Dehradun AQI Today
Live AQI, a full pollutant breakdown and a 4-day forecast for Dehradun, updated every 15 minutes.
The Air Quality Index in Dehradun, Uttarakhand is 297 (Poor) on India's CPCB National AQI scale, driven by PM2.5 with PM2.5 at 119 µg/m³. Updated every 15 minutes from OpenWeatherMap station data, last read .
Poor Air Quality — AQI 297
Breathing discomfort for most people on prolonged exposure. Limit time outdoors. Avoid outdoor activity and wear an N95 mask if going outside.
Updated 10:37 pm
Breathing discomfort for most people on prolonged exposure. Limit time outdoors.
PM2.5 is driving this reading — mostly combustion — vehicles, crop burning, industry and cooking fuel.
Pollutants
PM2.5
119
μg/m³
sub-index 297
PM10
151
μg/m³
sub-index 135
Ozone
22
μg/m³
sub-index 22
NO₂
18
μg/m³
sub-index 23
SO₂
4.9
μg/m³
sub-index 6
CO
1210
μg/m³
sub-index 61
The AQI is the highest of these sub-indices, on the CPCB National AQI (India) scale. Both standards are defined over 8- and 24-hour averages; readings here are instantaneous, so treat short spikes with care.
What you should do
Move workouts indoors — a gym instead of the park
Wear an N95 mask if you go outside
Keep windows and doors closed
Run an air purifier on high
Drink plenty of water