Real-time Air Quality Index
Bengaluru Air Quality Index (AQI)
29US AQI
Good
The current Air Quality Index in Bengaluru, Karnataka, India is 29, which is considered good. The fine particulate (PM2.5) concentration is 4.7 µg/m³.
Last updated · Source: CAMS forecast model
Pollutant levels in Bengaluru
PM2.54.7 µg/m³Fine particulate matter
PM108.4 µg/m³Coarse particulate matter
O₃63 µg/m³Ozone
NO₂2.6 µg/m³Nitrogen dioxide
SO₂2.3 µg/m³Sulphur dioxide
CO185 µg/m³Carbon monoxide
Health advice
Air quality is good and poses little or no health risk. It is a great time for outdoor activities for everyone.
7-day AQI trend
| Day | AQI | Category |
|---|---|---|
| Jul 2 | 21 | Good |
| Jul 3 | 23 | Good |
| Jul 4 | 22 | Good |
| Jul 5 | 24 | Good |
| Jul 6 | 29 | Good |
| Jul 7 | 26 | Good |
| Jul 8 | 28 | Good |
About the Air Quality Index
The Air Quality Index (AQI) converts measured pollutant concentrations — including PM2.5, PM10, ozone (O₃), nitrogen dioxide (NO₂), sulphur dioxide (SO₂), and carbon monoxide (CO) — into a single 0–500 scale. Higher values mean greater health risk. The reading for Bengaluru reflects a CAMS forecast model and updates throughout the day. Learn what the AQI number means for your body.