26Dec
27Dec
28Dec
29Dec
30Dec
31Dec
01Jan
02Jan
03Jan
04Jan
40
kolkata - NO2 concentrations in μg/m3
box plot = measured hourly avgs from all public continuous monitoring stations
ribbon plot = WRF-CAMx model forecasted hourly avgs for 9 25kmx25km grids over the city
India 24-hr outdoor standard is 80; WHO 1-hr outdoor guideline is 200; box color corresponds to India AQI code
View the modeled forecasts, maps, time series, and source contributions @ http://www.indiaairquality.info
plotly-logomark