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Air quality in Bihar
Air quality index (AQI) and PM2.5 air pollution in Bihar
LIVE AQI CITY RANKING
Real-time Bihar
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Khagaul | 196 |
| 2 | Patna | 178 |
| 3 | Bihar Sharif | 174 |
| 4 | Buxar | 174 |
| 5 | Monghyr | 174 |
| 6 | Bhagalpur | 157 |
| 7 | Samastipur | 157 |
| 8 | Chapra | 156 |
| 9 | Bettiah | 155 |
| 10 | Hajipur | 152 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
2 Contributors
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LIVE AQI CITY RANKING
Real-time Bihar
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mothihari | 54 |
| 2 | Gaya | 64 |
| 3 | Kishanganj | 85 |
| 4 | Katihar | 90 |
| 5 | Araria | 92 |
| 6 | Rajgir | 92 |
| 7 | Aurangabad | 119 |
| 8 | Arrah | 127 |
| 9 | Naugachhia | 129 |
| 10 | Saharsa | 134 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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Moderate
Unhealthy for sensitive groups
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News
The latest air quality news and resources.
Bihar air quality data attribution
2Contributors
- Central Pollution Control Board
30 stations
- Central Pollution Control Board 2
2 stations
2 Government Contributors
2 Data sources
Which is the most polluted city in Bihar?
- Khagaul 196
- Patna 178
- Bihar Sharif 174
- Buxar 174
- Monghyr 174
- Belsand 161
- Chakia 161
- Dhaka 161
- Dumra 161
- Sheohar 161
- Bairagnia 160
- Pupri 160
- Sitamarhi 160
- Barauli 159
- Bhagirathpur 159
- Darbhanga 159
- Madhubani 159
- Gopalganj 158
- Jhanjharpur 158
- Madhipura 158
- Marhaura 158
- Sagauli 158
- Supaul 158
- Bangaon 157
- Banmankhi 157
- Bhagalpur 157
- Bihariganj 157
- Chhatapur 157
- Dalsingh Sarai 157
- Jaynagar 157
- Lalganj 157
- Maharajgani 157
- Mairwa 157
- Mohiuddinnagar 157
- Murliganj 157
- Nirmali 157
- Rusera 157
- Samastipur 157
- Siwan 157
- Bakhtiyarpur 156
- Bar Bigha 156
- Barh 156
- Barhiya 156
- Baruni 156
- Begusarai 156
- Chapra 156
- Dighwara 156
- Dinapore 156
- Fatwa 156
- Khagaria 156
- Khusropur 156
- Mokameh 156
- Purnia 156
- Teghra 156
- Asarganj 155
- Baisi 155
- Bariarpur 155
- Bettiah 155
- Colgong 155
- Ghoga 155
- Hilsa 155
- Jamalpur 155
- Kasba 155
- Kharagpur 155
- Koelwar 155
- Luckeesarai 155
- Maner 155
- Manihari 155
- Raxaul 155
- Revelganj 155
- Sheikhpura 155
- Amarpur 154
- Dumraon 154
- Jagdispur 154
- Jamui 154
- Masaurhi Buzurg 154
- Raghunathpur 154
- Shahpur 154
- Waris Aliganj 154
- Banka 153
- Bikramganj 153
- Forbesganj 153
- Jahanabad 153
- Jha-Jha 153
- Koath 153
- Piro 153
- Shahbazpur 153
- Silao 153
- Bhawanipur 152
- Hajipur 152
- Islampur 152
- Muzaffarpur 152
- Birpur 151
- Jogbani 151
- Bhabhua 150
- Nasriganj 149
- Daudnagar 148
- Nawada 148
- Bahadurganj 147
- Hisua 145
- Ramnagar 145
- Dehri 144
- Tekari 144
- Buddh Gaya 142
- Rafiganj 142
- Bagaha 141
- Sherghati 141
- Nabinagar 140
- Thakurganj 137
- Saharsa 134
- Naugachhia 129
- Arrah 127
- Aurangabad 119
- Araria 92
- Rajgir 92
- Katihar 90
- Kishanganj 85
- Gaya 64
- Mothihari 54
AQI US, Metric