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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 |  Patna | 149 |
| 2 | Buxar | 140 |
| 3 | Khagaul | 133 |
| 4 | Bhagalpur | 114 |
| 5 | Bihar Sharif | 112 |
| 6 | Hajipur | 105 |
| 7 | Aurangabad | 102 |
| 8 | Saharsa | 101 |
| 9 | Muzaffarpur | 89 |
| 10 | Samastipur | 86 |
(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 | Kishanganj | 41 |
| 2 | Mothihari | 55 |
| 3 | Katihar | 58 |
| 4 | Gaya | 60 |
| 5 | Monghyr | 64 |
| 6 | Rajgir | 68 |
| 7 | Arrah | 73 |
| 8 | Naugachhia | 73 |
| 9 | Bettiah | 77 |
| 10 | Samastipur | 86 |
(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
28 stations
- Central Pollution Control Board 2
2 stations
2 Government Contributors
2 Data sources
Which is the most polluted city in Bihar?
- Patna 149
- Buxar 140
- Khagaul 133
- Dighwara 116
- Dinapore 116
- Maner 116
- Masaurhi Buzurg 116
- Chapra 115
- Fatwa 115
- Hilsa 115
- Jahanabad 115
- Khusropur 115
- Koelwar 115
- Lalganj 115
- Revelganj 115
- Bakhtiyarpur 114
- Barh 114
- Bhagalpur 114
- Islampur 114
- Jagdispur 114
- Marhaura 114
- Mohiuddinnagar 114
- Piro 114
- Shahpur 114
- Dumraon 113
- Koath 113
- Maharajgani 113
- Silao 113
- Bar Bigha 112
- Barauli 112
- Bihar Sharif 112
- Bikramganj 112
- Chakia 112
- Dalsingh Sarai 112
- Daudnagar 112
- Gopalganj 112
- Mairwa 112
- Nasriganj 112
- Siwan 112
- Tekari 112
- Baruni 111
- Belsand 111
- Mokameh 111
- Nawada 111
- Ramnagar 111
- Sagauli 111
- Sheikhpura 111
- Sheohar 111
- Teghra 111
- Waris Aliganj 111
- Bairagnia 110
- Barhiya 110
- Dehri 110
- Dhaka 110
- Dumra 110
- Hisua 110
- Rafiganj 110
- Raxaul 110
- Rusera 110
- Sitamarhi 110
- Begusarai 109
- Buddh Gaya 109
- Darbhanga 109
- Luckeesarai 109
- Pupri 109
- Bhabhua 108
- Bhagirathpur 108
- Jamui 108
- Bariarpur 107
- Jamalpur 107
- Jha-Jha 107
- Khagaria 107
- Kharagpur 107
- Madhubani 107
- Nabinagar 107
- Sherghati 107
- Amarpur 106
- Asarganj 106
- Bagaha 106
- Bangaon 106
- Banka 106
- Jhanjharpur 106
- Hajipur 105
- Jaynagar 105
- Ghoga 104
- Colgong 103
- Madhipura 103
- Nirmali 103
- Supaul 103
- Aurangabad 102
- Bihariganj 102
- Murliganj 101
- Saharsa 101
- Manihari 100
- Banmankhi 99
- Chhatapur 99
- Purnia 99
- Bhawanipur 98
- Birpur 98
- Kasba 98
- Baisi 97
- Forbesganj 97
- Jogbani 97
- Raghunathpur 97
- Shahbazpur 97
- Bahadurganj 95
- Thakurganj 93
- Muzaffarpur 89
- Samastipur 86
- Araria 84
- Bettiah 77
- Arrah 73
- Naugachhia 73
- Rajgir 68
- Monghyr 64
- Gaya 60
- Katihar 58
- Mothihari 55
- Kishanganj 41
AQI US, Metric