Air quality in Bihar

Air quality index (AQI) and PM2.5 air pollution in Bihar

LAST UPDATE (local time)

LIVE AQI CITY RANKING

Real-time Bihar
Most polluted city ranking

Tooltip icon
#cityUS AQI
1 Bettiah

233

2 Khagaul

183

3 Muzaffarpur

176

4 Gaya

170

5 Mothihari

156

6 Darbhanga

155

7 Hajipur

155

(local time)

SEE WORLD AQI RANKING

Air Quality Data contributor(s)

Station(s) operated by

Contributors

2

IQAir AirVisual logoIQAir AirVisual logo

Join the movement!

Get a monitor and contribute air quality data in your city.

Become a contributor
Find out more about contributors and data sources

LIVE AQI CITY RANKING

Real-time Bihar
Cleanest city ranking

Tooltip icon
#cityUS AQI
1 Darbhanga

155

2 Hajipur

155

3 Mothihari

156

4 Gaya

170

5 Muzaffarpur

176

6 Khagaul

183

7 Bettiah

233

(local time)

SEE WORLD AQI RANKING
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
rectangle shape clicked to open the map in fullscreen
plus icon clicked to zoom the map in
minus icon clicked to zoom the map out

How to best protect from air pollution?

Reduce your air pollution exposure in Bihar

Bihar air quality data attribution

Contributors 2

Connect With IQAir

Sign up for our newsletter