Infographs


Click on the infographs for an enlarged view or download the PDF

Infograph @ http://www.urbanemissions.infoJanuary, 2017: Air Quality Index (AQI), a common denominator for a complex mixture of pollutants in the air, vary with country, depending on their standards and background concentrations. More details @ Blog [PDF]
Infograph @ http://www.urbanemissions.infoJanuary, 2017: Prevalent wind directions in 16 major Indian cities (based on the WRF-NCEP simulations) in year 2015. More information on other key meteorological parameters affecting air pollution is at http://www.indiaairquality.info [PDF]
Infograph @ http://www.urbanemissions.infoJanuary, 2017: Monthly variation in the key meteorological parameters over Delhi (from the WRF-NCEP simulations) for 2015. More at http://www.delhiairquality.info [PDF]
Infograph @ http://www.urbanemissions.infoJanuary, 2017: Reducing the demand to burn fuel is the best way to reduce pollution in the cities (and everywhere). More on the road transport emissions in India [PDF]
Infograph @ http://www.urbanemissions.infoJanuary, 2017: A quick look at PM2.5 pollution in India between 1998 and 2014, based on satellite and global model derived information. Data archive and maps [PDF]
Infograph @ http://www.urbanemissions.infoJanuary, 2017: What can you learn from the chemical composition of particulate matter. More on what is source apportionment [PDF]
Infograph @ http://www.urbanemissions.info December, 2016: Quick look at commonly measured particulate matter sizes. More on this [PDF]
Infograph @ http://www.urbanemissions.infoDecember, 2016: A cheat sheet on the current ambient air pollution standards in India, compared to WHO guidelines [PDF]