Delhi – Air Quality Forecasts


To support Delhi’s air pollution management, we forecast ambient concentrations for all the criteria pollutants for the next 72-hours. The modeling domain covering Delhi and its satellite cities, extends 80 km in North to South and 80 km West to East, with a spatial resolution of 0.01 degrees (~1 km) and a temporal resolution of 1 hour. The modeled meteorology and concentration data fields are updated everyday at ~7:00 PM IST.

PM2.5

24-hr average Particulate Matter (< 2.5 micro-m)

Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts

PM10

24-hr average Particulate Matter (< 10 micro-m)

Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts

CO

24-hr average Carbon Monoxide

Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts

NO2

24-hr average Nitrogen Dioxide

Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts

Hourly Anime

Animations of hourly concentration maps

Delhi Air Quality Forecasts Delhi Air Quality Forecasts

Met Anime

Animations of meteorological parameters

Delhi Meteorology Delhi Meteorology Delhi Meteorology Delhi Meteorology

Modeled Source Contributions to PM2.5

Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts Delhi Air Quality Forecasts


Comparison plot below is updated once every 6-hours
For more details, visit the Delhi air quality forecasting page. Additional data fields


What is Polluting Delhi’s Air?

Air pollution in (urban and rural) India is a growing public concern, and city of Delhi (its capital) is one of the most studied city with a disproportionate share of media attention. Yet, we do not seem to have decisive answers to simple questions like how polluted is the city, what are the main sources, and where to start to control pollution in the city. A review of Delhi’s air quality from 1990 to 2022 from data, sectoral, judicial, and institutional perspectives was published as a journal article in 2023. [main link]

Delhi Air Quality Forecasts Delhi Air Quality Forecasts