PM10, SO2, and NO2 Ambient Air Quality Monitoring Data from India's National Ambient Monitoring Program (NAMP) 2011-2015

India's Central Pollution Control Board (CPCB) operates and maintains the National Ambient Monitoring Program (NAMP) which includes both continuous and manual ambient monitoring stations. This dataset is a collation of manual monitoring data by day for years 2011, 2012, 2013, 2014, and 2015 for PM10, SO2, and NO2. These stations collect for a maximum of 104 days in a year. This cleaned dataset was utilized for understanding trends and conducting comparisons with modeled concentrations under the APnA city program, published here (Urban Climate, 2019).<br> <br> Data format - year, month, day, SO2, NO2, PM10, Stn Code, State, City<br> All units - micro-gm/m3 (ug/m3) Official annual summary reports (PDFs) are available here. For guidelines for ambient and emissions monitoring, summaries of available data, and other resources on monitoring in India, visit https://urbanemissions.info/resources-energy-emissions-analysis-in-india