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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 |  Buxar | 184 |
| 2 | Patna | 131 |
| 3 | Bhagalpur | 118 |
| 4 | Muzaffarpur | 113 |
| 5 | Samastipur | 112 |
| 6 | Gaya | 110 |
| 7 | Hajipur | 110 |
| 8 | Mothihari | 101 |
| 9 | Rajgir | 98 |
| 10 | Khagaul | 91 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
Central Pollution Control Board
See all
LIVE AQI CITY RANKING
Real-time Bihar
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kishanganj | 54 |
| 2 | Katihar | 63 |
| 3 | Bihar Sharif | 66 |
| 4 | Monghyr | 67 |
| 5 | Naugachhia | 68 |
| 6 | Saharsa | 76 |
| 7 | Araria | 81 |
| 8 | Aurangabad | 88 |
| 9 | Khagaul | 91 |
| 10 | Rajgir | 98 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
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News
The latest air quality news and resources.
Bihar air quality data attribution
1Contributor
- Central Pollution Control Board
26 stations
Government Contributor
1 Data source
Which is the most polluted city in Bihar?
- Buxar 184
- Bettiah 172
- Mairwa 150
- Siwan 149
- Barauli 148
- Gopalganj 148
- Maharajgani 148
- Chakia 147
- Sagauli 147
- Dhaka 146
- Bairagnia 145
- Sheohar 145
- Belsand 144
- Dumra 144
- Raxaul 144
- Sitamarhi 144
- Bhagirathpur 143
- Jaynagar 143
- Jhanjharpur 143
- Madhubani 143
- Pupri 143
- Nirmali 142
- Darbhanga 141
- Supaul 141
- Banmankhi 140
- Chhatapur 140
- Madhipura 140
- Murliganj 140
- Ramnagar 140
- Bangaon 139
- Forbesganj 139
- Kasba 139
- Marhaura 139
- Shahbazpur 139
- Bhawanipur 138
- Bihariganj 138
- Purnia 138
- Baisi 137
- Birpur 137
- Jogbani 137
- Dumraon 136
- Bahadurganj 134
- Raghunathpur 133
- Patna 131
- Revelganj 131
- Shahpur 130
- Bhabhua 129
- Chapra 127
- Jagdispur 126
- Koath 126
- Manihari 126
- Bikramganj 124
- Piro 124
- Thakurganj 124
- Daudnagar 123
- Dighwara 123
- Dinapore 123
- Koelwar 123
- Lalganj 123
- Maner 123
- Nasriganj 123
- Dehri 122
- Jahanabad 121
- Masaurhi Buzurg 121
- Rusera 121
- Fatwa 120
- Hilsa 120
- Khusropur 120
- Nabinagar 120
- Rafiganj 120
- Tekari 120
- Bakhtiyarpur 119
- Barh 119
- Baruni 119
- Dalsingh Sarai 119
- Islampur 119
- Khagaria 119
- Mohiuddinnagar 119
- Teghra 119
- Begusarai 118
- Bhagalpur 118
- Mokameh 118
- Bar Bigha 117
- Silao 117
- Barhiya 116
- Buddh Gaya 116
- Colgong 116
- Sheikhpura 116
- Jamalpur 115
- Luckeesarai 115
- Sherghati 115
- Waris Aliganj 115
- Bariarpur 114
- Hisua 114
- Nawada 114
- Bagaha 113
- Ghoga 113
- Muzaffarpur 113
- Samastipur 112
- Asarganj 111
- Kharagpur 111
- Gaya 110
- Hajipur 110
- Jamui 109
- Amarpur 107
- Jha-Jha 105
- Banka 102
- Mothihari 101
- Rajgir 98
- Khagaul 91
- Aurangabad 88
- Araria 81
- Saharsa 76
- Naugachhia 68
- Monghyr 67
- Arrah 66
- Bihar Sharif 66
- Katihar 63
- Kishanganj 54
AQI US, Metric