Sunday, May 19, 2024

Today's Air Quality Forecast for West Bengal, India - Average PM2.5 Concentration and Source Contributions

 
 

Today's Air Quality Forecast for Punjab, India - Average PM2.5 Concentration and Source Contributions

 
 

Today's Air Pollution in Delhi, India - Average PM2.5 Concentration and Source Contributions

 
 

India Air Quality Information - 3-day Forecast for 50 Indian Cities

Forecast information is updated every day around 9PM IST.
More @ http://www.urbanemissions.info


Resource Material - Air Quality Modelling Tools and Emission Calculators

NCAP Airshed Information

Click here or on the image to access calculators, tools, and support information for emissions and pollution modelling 

Journal Article - Accounting for NOx emissions from biomass burning and urbanization doubles existing inventories over South, Southeast and East Asia

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Saturday, May 18, 2024

Journal Article - Opinion: Challenges and needs of tropospheric chemical mechanism development

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Journal Article - FUME 2.0 – Flexible Universal processor for Modeling Emissions

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Journal Article - Global, regional, and national burden of heatwave-related mortality from 1990 to 2019: A three-stage modelling study

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Journal Article - Trends and drivers of anthropogenic NOx emissions in China since 2020

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Journal Article - Modeling fuel-, vehicle type-, and age-specific CO2 emissions from global on-road vehicles, 1970–2020

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Journal Article - VOC and IVOC emission features and inventory of motorcycles in China

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Journal Article - MEIC-global-CO2: A new global CO2 emission inventory with highly-resolved source category and sub-country information

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Wednesday, May 15, 2024

Video - Primer on ABC's of Air Quality -- Talking points on themes related to air quality and air pollution

This primer presented illustrated talking points on common themes related to air quality and air pollution in alphabetical order.
Download the PDF and individual cards @ https://www.urbanemissions.info/publications/

Whats the Difference Between CEMS and CAAQMS?


Whats the Difference Between Air Quality and Air Quality Index?


Infograph - Know Your Particulate Matter (PM) Sizes

More on air pollution @ http://www.urbanemissions.info

Infograph - Zero Emission Urban Transport Modes

Walking and cycling are the best modes to achieve zero (low) emission targets for any city. More @ http://www.urbanemissions.info

Air Quality Index (AQI) in Indian Cities 2015-2023


For more details and access to the data as a CSV file visit India NCAP information repository

Infograph - Air Pollution in Delhi (Forecasts) - Today/Tomorrow's Sources of PM2.5 Pollution

More more details visit https://www.delhiairquality.info
 
Do you want to see the daily-average PM2.5 pollution map?

Primer on What is Pollution Source Apportionment

 
Download individual cards and full PDF at https://urbanemissions.info/publications
 

Tuesday, May 14, 2024

Journal Article - Nitrate Formation Mechanisms Causing High Concentration of PM2.5 in a Residential City with Low Anthropogenic Emissions during Cold Season

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Journal Article - Assessment of Nocturnal NOx Heterogeneous Reaction Mechanisms in the Community Multiscale Air Quality (CMAQ) Model

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Journal Article - Climate Change Challenges and Opportunities for Global Health

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Journal Article - Trends in urban air pollution over the last two decades: A global perspective

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Journal Article - Reversal of trends in global fine particulate matter air pollution

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Monday, May 13, 2024

Journal Article - How green is blue hydrogen?

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Video - Hydrogen Production from Coal

Podcast - The hydrogen car revival (by Recode Daily)

Video - Hydrogen: fuel of the future?

Video - Energy Storage in Hydrogen : Does this beat batteries?

Video - Decarbonising AMMONIA production. Could a revolutionary new process be the key?

Video - Hydrogen Fuel Cells - are they our future?

Video - Blue Hydrogen. The greatest fossil fuel scam in history?

Video - Hydrogen energy storage in AMMONIA: Fantastic future or fossil fuel scam?

Video - Heating your home with HYDROGEN. A green solution or a greenwashing scam?

Video - Fossil free steel. Another giant step towards net carbon zero?

Journal Article - Cleaning the Air and Improving Health with Hydrogen Fuel-Cell Vehicles

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Journal Article - Is Compact Growth Good for Air Quality?

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Journal Article - Co-benefits of transport demand reductions from compact urban development in Chinese cities

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Journal Article - Analysis of Air Pollution from Vehicle Emissions for the Contiguous United States

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Journal Article - Understanding Reductions of PM2.5 Concentration and Its Chemical Composition in the United States: Implications for Mitigation Strategies

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Journal Article - Evaluation of global wind power

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Journal Article - 100% Clean and Renewable Wind, Water, and Sunlight All-Sector Energy Roadmaps for 139 Countries of the World

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Journal Article - Review of solutions to global warming, air pollution, and energy security

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Journal Article - Exploiting Wind Versus Coal

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Sunday, May 12, 2024

Journal Article - A novel spatial disaggregation model of vehicle emission inventory

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Journal Article - European atmosphere in 2050, a regional air quality and climate perspective under CMIP5 scenarios

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Journal Article - Tropospheric Ozone Assessment Report: Present-day ozone distribution and trends relevant to human health

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Journal Article - Tropospheric ozone and its precursors from the urban to the global scale from air quality to short-lived climate forcer

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Journal Article - Mixing layer height as an indicator for urban air quality?

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Journal Article - Chemistry and the Linkages between Air Quality and Climate Change

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Journal Article - Air pollution: Clean up our skies

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Journal Article - Model of Emissions of Gases and Aerosol from Nature Version 3 (MEGAN3) for Estimating Biogenic Emissions

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Journal Article - High resolution temporal profiles in the Emissions Database for Global Atmospheric Research

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Journal Article - High secondary aerosol contribution to particulate pollution during haze events in China

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Saturday, May 11, 2024

Journal Article - Dust exposure linkages among Asian countries

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Journal Article - Regulation-driven changes in PM2.5 sources in China from 2013 to 2019, a critical review and trend analysis

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Journal Article - Indicators of Global Climate Change 2023: annual update of key indicators of the state of the climate system and human influence

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Journal Article - Exploring the potential and challenges of energy transition and household cooking sustainability in sub-sahara Africa

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Journal Article - Emission ensemble approach to improve the development of multi-scale emission inventories

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Friday, May 10, 2024

Journal Article - Does ‘net zero’ mean zero cows?

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Journal Article - Revisiting the quantification of power plant CO2 emissions in the United States and China from satellite: A comparative study using three top-down approaches

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Journal Article - Spatially differentiated health impacts and costs of fine particulate matter exposure from agriculture waste management in Thailand

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Journal Article - The impact of short-lived climate pollutants on the human health

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Journal Article - Trends and Policy Analysis: A Case for Sustainable Transport Systems in India

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Journal Article - Impact of randomly assigned “pay-as-you-go” liquefied petroleum gas prices on energy use for cooking in Rural Rwanda

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Data Resource - NEIVAv1.0: Next-generation Emissions InVentory expansion of Akagi et al. version 1.0

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Journal Article - Continued Rise in Health Burden from Ambient PM2.5 in India under SSP Scenarios Until 2100 despite Decreasing Concentrations

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Thursday, May 09, 2024

Video - Efficient Geospatial Data Access with NASA’s AppEEARS

Video - NASA POWER Project Tech Demo – Geospatial Services Walkthrough

Journal Article - Increasing frequency and lengthening season of western disturbances are linked to increasing strength and delayed northward migration of the subtropical jet

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Journal Article - Systematic Review of Air Pollution in Morocco: Status, Impacts, and Future Directions

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Journal Article - Assessment of air quality benefits of vegetation in an urban-industrial region of India by integrating air monitoring with i-Tree Eco model

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Tuesday, May 07, 2024

Journal Article - Contribution of intermediate-volatility organic compounds from on-road transport to secondary organic aerosol levels in Europe

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Journal Article - Hyperlocal Air Pollution in London: Validating Low-Cost Sensors for Mobile Measurements from Vehicles

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Book - Modeling of Regional Atmospheric Pollution

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Journal Article - What is the relative impact of nudging and online coupling on meteorological variables, pollutant concentrations and aerosol optical properties?

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Monday, May 06, 2024

Journal Article - Air pollution mortality from India's coal power plants: unit-level estimates for targeted policy

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Journal Article - The CAMS reanalysis of atmospheric composition

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Journal Article - A Newly Established Air Pollution Data Center in China

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Journal Article - Reducing biomass burning is key to decrease PM2.5 exposure in European cities

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Journal Article - Drivers of improved PM2.5 air quality in China from 2013 to 2017

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Sunday, May 05, 2024

Saturday, May 04, 2024

Journal Article - Technologies, emission estimation, and feasibility of cleaner technologies in brick industry of Nepal

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Journal Article - Modeling air quality at urban scale in the city of Barcelona: A matter of green resolution

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Journal Article - The Impact of Agroecosystems on Nitrous Acid (HONO) Emissions during Spring and Autumn in the North China Plain

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Journal Article - Synergistic Impact of Air Pollution and Heat on Health and Economy in India

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Journal Article - The out-of-phase variation of surface air temperature anomalies over northern Central Asia between January and February: The role of intraseasonal variations in tropical convection

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News Article - Methane emissions from gas flaring being hidden from satellite monitors

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News Article - China braced for rise in air pollution deaths

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News Article - More than one-third of people in the US exposed to harmful air pollution

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News Article - New rule mandates 200 US plants to reduce toxic emissions linked to cancer

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Wednesday, May 01, 2024

Tools - Calculate and Compare Air Quality Index (AQI) Using Methodologies from 7 Countries

 
Version (01) calculates AQI for one time data using 7 methodologies - USA, EU, UK, India, China, South Korea, and Singapore 

Download the calculator here and see the video for instructions.
 

Version (02) calculates AQI for a large dataset using 7 methodologies - USA, EU, UK, India, China, South Korea, and Singapore, and presents a comparisons chart. 

Download the calculator here and see the video for instructions
  

Journal Article - Trends and geographic variation in adverse impacts of nitrogen use in Europe on human health, climate, and ecosystems: A review

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Journal Article - Summertime tropospheric ozone source apportionment study in the Madrid region (Spain)

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Journal Article - Amplified positive effects on air quality, health, and renewable energy under China’s carbon neutral target

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Tuesday, April 30, 2024

Journal Article - Air quality and health effects of a transition to ammonia–fueled shipping in Singapore

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Journal Article - Modeling of secondary organic aerosols (SOA) based on two commonly used air quality models in China: Consistent S/IVOCs contribution but large differences in SOA aging

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Journal Article - A review of the CAMx, CMAQ, WRF-Chem and NAQPMS models: Application, evaluation and uncertainty factors

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Journal Article - Societal Co-benefits of Zero-Emission Vehicles in the Freight Industry

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Journal Article - Sensitivity of atmospheric peroxyacetyl nitrate (PAN) formation and its impact on ozone pollution in a coastal city

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Journal Article - Trends and drivers of anthropogenic NOx emissions in China since 2020

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Monday, April 29, 2024

Journal Article - Back-trajectory analyses for evaluating the transboundary transport effect to the aerosol pollution in South Korea

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Journal Article - First Top-Down Diurnal Updates to NOx Emissions Inventory in Asia Informed by the Geostationary Environment Monitoring Spectrometer (GEMS) Tropospheric NO2 Columns

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Journal Article - Comprehensive analysis of long-term trends, meteorological influences, and ozone formation sensitivity in the Jakarta Greater Area

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Journal Article - Large methane mitigation potential through prioritized closure of gas-rich coal mines

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Journal Article - Data gaps in transport behavior are bottleneck for tracking progress towards healthy sustainable transport in European cities

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Journal Article - A better representation of VOC chemistry in WRF-Chem and its impact on ozone over Los Angeles

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Journal Article - MIXv2: a long-term mosaic emission inventory for Asia (2010–2017)

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Journal Article - Anthropogenic emission inventories in China: a review

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Sunday, April 28, 2024

Journal Article - Lethal dust storms blanket Asia every spring — now AI could help predict them

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Air Quality Index (AQI) in Delhi 2015-2023


For more details and access to the data as a CSV file visit India NCAP information repository

An MS Excel Based Air Quality Index (AQI) Calculator - 7 Methodologies from USA, EU, UK, India, China, South Korea and Singapore

Version (01) calculates AQI for one time data using 7 methodologies - USA, EU, UK, India, China, South Korea, and Singapore 

Download the calculator here and see the video for instructions
 

Version (02) calculates AQI for a large dataset using 7 methodologies - USA, EU, UK, India, China, South Korea, and Singapore, and presents a comparisons chart. 

Download the calculator here and see the video for instructions.
  

Journal Article - Why we should have a universal air quality index?

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Journal Article - Identifying the geospatial relationship of surface ozone pollution in China: Implications for key pollution control regions

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Journal Article - Hotspot driven air pollution during crop residue burning season in the Indo-Gangetic Plain, India

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Journal Article - Spatiotemporal variations in the association between PM2.5 and ozone in the Yangtze River Economic Belt: Impacts of meteorological and emissions factors

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Journal Article - Air quality modeling intercomparison and multi-scale ensemble chain for Latin America

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Journal Article - Impact of battery swapping in the passenger sector: EV adoption, emissions, and energy mix

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Journal Article - Diurnal variation of air pollutants and their relationship with land surface temperature in Bengaluru and Hyderabad cities of India

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Saturday, April 27, 2024

Journal Article - PM2.5 air pollution trends and patterns in Kandy, Sri Lanka

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Journal Article - Assessing the tradeoffs in emissions, air quality and health benefits from excess power generation due to climate-related policies for the transportation sector

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Journal Article - "This smoke will finish us": impacts of cooking with polluting fuels on air quality, health and education in three schools in Nairobi, Kenya

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Journal Article - Heat Stress in India: A Review

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Journal Article - Disproportionate Clean Air Act violations occur in communities of color throughout the United States

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Journal Article - Will AI accelerate or delay the race to net-zero emissions?

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Journal Article - SO2 emissions and lifetimes derived from TROPOMI observations over India using a flux-divergence method

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Journal Article - Quantifying Urban Daily Nitrogen Oxide Emissions from Satellite Observations

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Tuesday, April 23, 2024

Journal Article - Volatile organic compounds (VOCs) emission interferes with real-time regulatory monitoring of ozone in urban atmosphere

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Journal Article - Characteristic, source apportionment and effect of photochemical loss of ambient VOCs in an emerging megacity of Central China

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journal Article - aqpet — An R package for air quality policy evaluation

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Journal Article - Challenges and perspectives of air pollution control in China

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Monday, April 22, 2024

Journal Article - First evaluation of the GEMS formaldehyde product against TROPOMI and ground-based column measurements during the in-orbit test period

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Journal Article - Unrecognized volatile and semi-volatile organic compounds from brake wear

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Journal Article - Urban methane emission monitoring across North America using TROPOMI data: an analytical inversion approach

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Journal Article - The impact of aerosol-radiation interaction and heterogeneous chemistry on the winter decreasing PM2.5 and increasing O3 in Eastern China 2014–2020

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Journal Article - Closing Access Streets to Schools for Vehicular Traffic—Does It Affect the Air Quality?

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Journal Article - CO anthropogenic emissions in Europe from 2011 to 2021: insights from Measurement of Pollution in the Troposphere (MOPITT) satellite data

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Journal Article - Observed improvement in air quality in Delhi during 2011–2021: Impact of mitigation measures

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Journal Article - Long-term exposure to ambient ozone and adult-onset asthma: A prospective cohort study

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Journal Article - Atmospheric chemistry regimes in intercontinental air traffic corridors: Ozone versus NOx sensitivity

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Journal Article - Spatial model for daily air quality high resolution estimation

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Journal Article - Synergistic PM2.5 and O3 control to address the emerging global PM2.5-O3 compound pollution challenges

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Saturday, April 20, 2024

Journal Article - Investigating the Interaction Between Transboundary Haze and Planetary Boundary Layer in Singapore

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Journal Article - Preindustrial to present-day changes in atmospheric carbon monoxide: agreements and gaps between ice archives and global model reconstructions

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Journal Article - Projecting Global Mercury Emissions and Deposition Under the Shared Socioeconomic Pathways

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Journal Article - Characteristics of Daytime-And-Nighttime AOD Differences Over China: A Perspective From CALIOP Satellite Observations and GEOS-Chem Model Simulations

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Journal Article - Developing a practical tool to evaluate the cost and benefit of PM2.5 pollution control measures on air quality improvement in Ho Chi Minh City, Vietnam

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Journal Article - How does the impact of a two-stage air pollution control policy on air quality different? Evidence from 258 cities in China

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Journal Article - From Kitchen to Air: Emissions from India’s Thriving Restaurant Food Service Sector

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Journal Article - Air pollution changes due to COVID-19 lockdowns and attributable mortality changes in four countries

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Journal Article - Ozone variability, its formation potential and crops losses in the himalayan foothills

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Journal Article - Development of emission inventory for air quality assessment and mitigation strategies over most populous Indian megacity, Mumbai

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Journal Article - An investigation into atmospheric nitrous acid (HONO) processes in South Korea

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Journal Article - Quantification and source apportionment of atmospheric trace gases over Dhaka, Bangladesh

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Journal Article - Ammonia emission estimates using CrIS satellite observations over Europe

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Friday, April 19, 2024

Journal Article - Environmental, Health, and Economic Co-Benefits Assessment of the Electrification of Public Transport in Delhi (India)

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Journal Article - Characterization and sources of volatile organic compounds (VOCs) during 2022 summer ozone pollution control in Shanghai, China

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Journal Article - Impacts of open biomass burning in Southeast Asia on atmospheric PM2.5 concentrations over south China from 2009 to 2018

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Journal Article - Enabling the Shift to Electric Auto-Rickshaws: A Guidebook for Electrification of Auto-rickshaw Fleets in Indian Cities

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Journal Article - Sensitivity of air quality to vehicle ammonia emissions in the United States

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Journal Article - O3 Sensitivity to NOx and VOC During RECAP-CA: Implication for Emissions Control Strategies

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Journal Article - Mitigating air pollution benefits multiple sustainable development goals in China

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Journal Article - Household Air Pollution Interventions to Improve Health in Low- and Middle-Income Countries: An Official American Thoracic Society Research Statement

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Tuesday, April 16, 2024

Video - Effect of Air Pollutants on Health

Video - Lecture 03: Impact of Air Pollution on Human Health

Video - Health Impacts of Pollution

Journal Article - Large transboundary health impact of Arctic wildfire smoke

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Journal Article - The Relationship between Indoor and Outdoor Fine Particulate Matter in a High-Rise Building in Chicago Monitored by PurpleAir Sensors

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Journal Article - Impact of population and primary energy consumption on air pollutants of 67 countries

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Journal Article - How do taxi drivers expose to fine particulate matter (PM2.5) in a Chinese megacity

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Sunday, April 14, 2024

Journal Article - Evaluation of long-term ozone simulations from seven regional air quality models and their ensemble

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Journal Article - CityDelta: A model intercomparison study to explore the impact of emission reductions in European cities in 2010

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Journal Article - Sensitivity of air quality model responses to emission changes: comparison of results based on four EU inventories through FAIRMODE benchmarking methodology

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Journal Article - CHIMERE 2013: a model for regional atmospheric composition modelling

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Journal Article - CHIMERE-2017: from urban to hemispheric chemistry-transport modeling

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Journal Article - SHERPA-Cloud: An open-source online model to simulate air quality management policies in Europe

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Saturday, April 13, 2024

Journal Article - A global re-analysis of regionally resolved emissions and atmospheric mole fractions of SF6 for the period 2005–2021

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Journal Article - Role of air stagnation in determining daily average PM2.5 concentrations in areas with significant impact of long-range transport

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Journal Article - Combining the Emission Preprocessor HERMES with the Chemical Transport Model TM5-MP

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Journal Article - Simulation and Forecasting Study on the Influential Factors of PM2.5 Related to Energy Consumption in the Beijing–Tianjin–Hebei Region

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Journal Article - Chemical composition and origins of PM2.5 in Chiang Mai (Thailand) by integrated source apportionment and potential source areas

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Journal Article - Diagnosing ozone–NOx–VOC–aerosol sensitivity and uncovering causes of urban–nonurban discrepancies in Shandong, China, using transformer-based estimations

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Journal Article - Impact of improved representation of VOC emissions and production of NOx reservoirs on modeled urban ozone production

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Journal Article - A dynamical process-based model AMmonia–CLIMate v1.0 (AMCLIM v1.0) for quantifying global agricultural ammonia emissions – Part 1: Land module for simulating emissions from synthetic fertilizer use

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Journal Article - Addressing air quality challenges: Comparative analysis of Barcelona, Venezuela, and Guayaquil, Ecuador

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Journal Article - Sharp increase in Saharan dust intrusions over the western Euro-Mediterranean in February–March 2020–2022 and associated atmospheric circulation

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Journal Article - An overview of outdoor low-cost gas-phase air quality sensor deployments: current efforts, trends, and limitations

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Journal Article - Air pollution perception for air quality management: A systematic review exploring research themes and future perspectives

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Journal Article - A review on air–sea exchange of reactive trace gases over the northern Indian Ocean

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Journal Article - A monthly gridded burned area database of national wildland fire data

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Journal Article - PM2.5 and O3 in an Enclosed Basin, the Guanzhong Basin of Northern China: Insights into Distributions, Appointment Sources, and Transport Pathways

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Journal Article - Mortality Burden Due to Short-term Exposure to Fine Particulate Matter in Korea

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Journal Article - From powerpoint to powerplant: evaluating the impact of the U.S.-China Sunnylands commitment to tripling global renewable energy capacity by 2030

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Journal Article - Factors influencing the adoption of zero-emission buses: A review-based framework

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Journal Article - A review of household and industrial anaerobic digestion in Asia: Biogas development and safety incidents

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Journal Article - Analyzing policy interventions to stimulate suitable energy sources for the most polluted states of India

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Journal Article - Effects of emission reductions on major anthropogenic aerosol-radiation-cloud interactions in East Asia in winter during 2007–2020

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Sunday, April 07, 2024

Journal Article - The African Regional Greenhouse Gases Budget (2010–2019)

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Journal Article - Global Spatial Variation in the PM2.5 to AOD Relationship Strongly Influenced by Aerosol Composition

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Resource: What are emissions factors? And where can I find them? (by GHGI)

If you’re a greenhouse gas (GHG) expert, you know emission factors (EFs) are an essential input to your work in carbon accounting. While performing emissions calculations you have surely experienced the challenge of locating and identifying the most representative and up-to-date EF for your work. This blog is here to help you the next time you begin this task by identifying the major EF databases available for your use. But first, let’s cover the basics…what is an emission factor?

Full article and resource links are here (by GHG Institute)

Resource - WAQI - Real Time Air Quality Index for Delhi, India

Saturday, April 06, 2024

Journal Article - Planning for uncertain transportation futures: Metropolitan planning organizations, emerging technologies, and adaptive transport planning

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Journal Article - Intercomparison of multiple two-way coupled meteorology and air quality models (WRF v4.1.1–CMAQ v5.3.1, WRF–Chem v4.1.1, and WRF v3.7.1–CHIMERE v2020r1) in eastern China

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Journal Article - Using observed urban NOx sinks to constrain VOC reactivity and the ozone and radical budget in the Seoul Metropolitan Area

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Journal Article - Contrasting intra-urban variability of ultrafine particle number and fine particle mass concentrations in Dhaka, Bangladesh, and Pittsburgh, USA

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Journal Article - Distribution and Formation Causes of PM2.5 and O3 Double High Pollution Events in China during 2013–20

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Journal Article - Short-term trends of air quality and pollutant concentrations in Nigeria from 2018–2022 using tropospheric sentinel-5P and 3A/B satellite data

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Journal Article - Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021

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Journal Article - Recent reductions in aerosol emissions have increased Earth’s energy imbalance

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Journal Article - Constructing a measurement-based spatially explicit inventory of US oil and gas methane emissions

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Journal Article - Probing Into Ozone Production Through Photochemistry of Organic Peroxyl Radicals: Implications for Source Control

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Monday, April 01, 2024

Journal Article - Long-term meteorology-adjusted and unadjusted trends of PM2.5 using the AirGAM model over Delhi, 2007–2022

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Infograph - What is Polluting Delhi's Air (1/12)

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Infograph - What is Polluting Delhi's Air (2/12)

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Infograph - What is Polluting Delhi's Air (11/12)

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