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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 |  Bhagalpur | 184 |
| 2 | Patna | 177 |
| 3 | Khagaul | 173 |
| 4 | Monghyr | 169 |
| 5 | Arrah | 160 |
| 6 | Buxar | 160 |
| 7 | Muzaffarpur | 141 |
| 8 | Hajipur | 124 |
| 9 | Naugachhia | 117 |
| 10 | Katihar | 108 |
(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 | 56 |
| 2 | Araria | 68 |
| 3 | Mothihari | 70 |
| 4 | Rajgir | 74 |
| 5 | Bihar Sharif | 75 |
| 6 | Aurangabad | 77 |
| 7 | Saharsa | 89 |
| 8 | Bettiah | 95 |
| 9 | Gaya | 97 |
| 10 | Katihar | 108 |
(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
27 stations
- Central Pollution Control Board 2
1 station
2 Government Contributors
2 Data sources
Which is the most polluted city in Bihar?
- Bhagalpur 184
- Patna 177
- Khagaul 173
- Monghyr 169
- Arrah 160
- Buxar 160
- Chapra 156
- Pupri 152
- Belsand 151
- Bhagirathpur 151
- Darbhanga 151
- Dumra 151
- Madhubani 151
- Sitamarhi 151
- Banka 150
- Jaynagar 150
- Jhanjharpur 150
- Amarpur 149
- Ghoga 149
- Sheohar 149
- Asarganj 148
- Bairagnia 148
- Colgong 148
- Dhaka 148
- Bangaon 147
- Bariarpur 147
- Kharagpur 147
- Manihari 147
- Nirmali 147
- Supaul 147
- Chakia 146
- Jamalpur 146
- Khagaria 146
- Bihariganj 145
- Madhipura 145
- Murliganj 143
- Sagauli 143
- Banmankhi 142
- Chhatapur 142
- Purnia 142
- Rusera 142
- Kasba 141
- Muzaffarpur 141
- Raghunathpur 141
- Barauli 140
- Gopalganj 140
- Jha-Jha 140
- Raxaul 140
- Baisi 139
- Bhawanipur 139
- Birpur 139
- Forbesganj 138
- Shahbazpur 138
- Begusarai 137
- Jogbani 137
- Dalsingh Sarai 136
- Baruni 135
- Jamui 135
- Teghra 135
- Luckeesarai 134
- Barhiya 133
- Mokameh 133
- Mohiuddinnagar 132
- Siwan 132
- Bahadurganj 131
- Barh 131
- Lalganj 131
- Marhaura 131
- Ramnagar 131
- Maharajgani 130
- Mairwa 129
- Bakhtiyarpur 127
- Sheikhpura 127
- Bar Bigha 126
- Dighwara 126
- Khusropur 125
- Fatwa 124
- Hajipur 124
- Dinapore 123
- Revelganj 123
- Maner 122
- Koelwar 120
- Waris Aliganj 120
- Hilsa 119
- Thakurganj 119
- Masaurhi Buzurg 117
- Naugachhia 117
- Shahpur 117
- Silao 117
- Islampur 115
- Nawada 115
- Jagdispur 114
- Jahanabad 114
- Dumraon 113
- Hisua 112
- Piro 112
- Koath 110
- Bikramganj 109
- Katihar 108
- Tekari 108
- Daudnagar 107
- Nasriganj 107
- Buddh Gaya 105
- Rafiganj 105
- Bagaha 103
- Dehri 103
- Sherghati 102
- Bhabhua 99
- Nabinagar 98
- Gaya 97
- Bettiah 95
- Saharsa 89
- Samastipur 86
- Aurangabad 77
- Bihar Sharif 75
- Rajgir 74
- Mothihari 70
- Araria 68
- Kishanganj 56
AQI US, Metric