Kalyānpur AQI History
Hourly air quality data for the past 24 hours in Kalyānpur, Bihar.
24-Hour Summary
Average AQI
115
Peak AQI
321
Best AQI
30
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 07:00 am | 59 | Satisfactory | 35.2 | 38.3 |
| 08:00 am | 56 | Satisfactory | 33.1 | 36.7 |
| 09:00 am | 54 | Satisfactory | 31.8 | 37.3 |
| 10:00 am | 56 | Satisfactory | 32.9 | 41.4 |
| 11:00 am | 61 | Satisfactory | 36.1 | 47.8 |
| 12:00 pm | 67 | Satisfactory | 39.7 | 55.5 |
| 01:00 pm | 70 | Satisfactory | 41.8 | 59.0 |
| 02:00 pm | 72 | Satisfactory | 42.8 | 62.4 |
| 03:00 pm | 73 | Satisfactory | 43.3 | 62.2 |
| 04:00 pm | 73 | Satisfactory | 43.7 | 62.2 |
| 05:00 pm | 54 | Satisfactory | 31.8 | 43.4 |
| 06:00 pm | 59 | Satisfactory | 34.6 | 43.4 |
| 07:00 pm | 63 | Satisfactory | 37.1 | 45.6 |
| 08:00 pm | 65 | Satisfactory | 38.5 | 47.7 |
| 09:00 pm | 66 | Satisfactory | 39.1 | 49.1 |
| 10:00 pm | 65 | Satisfactory | 38.4 | 48.7 |
| 11:00 pm | 61 | Satisfactory | 36.3 | 45.8 |
| 12:00 am | 58 | Satisfactory | 34.3 | 43.2 |
| 01:00 am | 52 | Satisfactory | 30.6 | 41.8 |
| 02:00 am | 46 | Good | 27.6 | 39.7 |
| 03:00 am | 45 | Good | 26.9 | 36.6 |
| 04:00 am | 48 | Good | 28.8 | 38.8 |
| 05:00 am | 62 | Satisfactory | 36.6 | 52.0 |
| 06:00 am | 56 | Satisfactory | 32.9 | 45.1 |
| 07:00 am | 56 | Satisfactory | 32.8 | 44.5 |
| 08:00 am | 54 | Satisfactory | 32.0 | 40.2 |
| 09:00 am | 39 | Good | 23.6 | 30.3 |
| 10:00 am | 40 | Good | 24.0 | 30.7 |
| 11:00 am | 43 | Good | 25.6 | 31.7 |
| 12:00 pm | 45 | Good | 26.7 | 32.8 |
| 01:00 pm | 47 | Good | 28.1 | 35.4 |
| 02:00 pm | 48 | Good | 28.6 | 37.3 |
| 03:00 pm | 49 | Good | 29.5 | 39.7 |
| 04:00 pm | 50 | Good | 29.9 | 40.7 |
| 05:00 pm | 30 | Good | 17.8 | 25.3 |
| 06:00 pm | 32 | Good | 19.2 | 23.6 |
| 07:00 pm | 37 | Good | 22.1 | 25.0 |
| 08:00 pm | 42 | Good | 25.4 | 27.9 |
| 09:00 pm | 47 | Good | 28.2 | 30.5 |
| 10:00 pm | 52 | Satisfactory | 30.5 | 32.8 |
| 11:00 pm | 55 | Satisfactory | 32.5 | 34.8 |
| 12:00 am | 59 | Satisfactory | 35.0 | 37.6 |
| 01:00 am | 64 | Satisfactory | 38.0 | 41.1 |
| 02:00 am | 68 | Satisfactory | 40.6 | 44.5 |
| 03:00 am | 68 | Satisfactory | 40.6 | 45.3 |
| 04:00 am | 63 | Satisfactory | 37.5 | 42.5 |
| 05:00 am | 85 | Satisfactory | 51.1 | 54.9 |
| 06:00 am | 89 | Satisfactory | 53.1 | 60.3 |
| 07:00 am | 82 | Satisfactory | 48.9 | 58.1 |
| 08:00 am | 55 | Satisfactory | 32.7 | 45.5 |
| 09:00 am | 52 | Satisfactory | 30.7 | 43.8 |
| 10:00 am | 51 | Satisfactory | 30.3 | 42.6 |
| 11:00 am | 52 | Satisfactory | 30.4 | 42.8 |
| 12:00 pm | 56 | Satisfactory | 32.8 | 46.0 |
| 01:00 pm | 59 | Satisfactory | 34.8 | 48.3 |
| 02:00 pm | 60 | Satisfactory | 35.7 | 49.1 |
| 03:00 pm | 73 | Satisfactory | 43.4 | 60.1 |
| 04:00 pm | 76 | Satisfactory | 45.4 | 62.4 |
| 05:00 pm | 53 | Satisfactory | 31.3 | 37.5 |
| 06:00 pm | 69 | Satisfactory | 41.2 | 45.4 |
| 07:00 pm | 68 | Satisfactory | 40.5 | 43.1 |
| 08:00 pm | 56 | Satisfactory | 33.1 | 34.5 |
| 09:00 pm | 53 | Satisfactory | 31.0 | 31.8 |
| 10:00 pm | 52 | Satisfactory | 30.6 | 31.3 |
| 11:00 pm | 51 | Satisfactory | 30.3 | 31.1 |
| 12:00 am | 53 | Satisfactory | 31.2 | 32.1 |
| 01:00 am | 55 | Satisfactory | 32.6 | 33.9 |
| 02:00 am | 58 | Satisfactory | 34.3 | 36.2 |
| 03:00 am | 60 | Satisfactory | 35.3 | 37.8 |
| 04:00 am | 58 | Satisfactory | 34.1 | 37.5 |
| 05:00 am | 70 | Satisfactory | 41.9 | 48.9 |
| 06:00 am | 75 | Satisfactory | 44.5 | 51.1 |
| 07:00 am | 76 | Satisfactory | 45.4 | 55.5 |
| 08:00 am | 81 | Satisfactory | 48.2 | 61.5 |
| 09:00 am | 84 | Satisfactory | 50.2 | 65.2 |
| 10:00 am | 84 | Satisfactory | 50.5 | 68.9 |
| 11:00 am | 79 | Satisfactory | 46.9 | 69.6 |
| 12:00 pm | 73 | Satisfactory | 43.4 | 67.3 |
| 01:00 pm | 70 | Satisfactory | 41.4 | 65.7 |
| 02:00 pm | 68 | Satisfactory | 40.3 | 64.0 |
| 03:00 pm | 67 | Satisfactory | 39.5 | 62.4 |
| 04:00 pm | 66 | Satisfactory | 39.1 | 61.5 |
| 05:00 pm | 67 | Satisfactory | 39.7 | 56.2 |
| 06:00 pm | 83 | Satisfactory | 49.7 | 62.2 |
| 07:00 pm | 106 | Moderate | 61.5 | 73.1 |
| 08:00 pm | 127 | Moderate | 68.0 | 78.9 |
| 09:00 pm | 137 | Moderate | 71.0 | 80.8 |
| 10:00 pm | 155 | Moderate | 76.4 | 85.7 |
| 11:00 pm | 166 | Moderate | 79.6 | 88.7 |
| 12:00 am | 174 | Moderate | 82.0 | 91.0 |
| 01:00 am | 182 | Moderate | 84.5 | 94.1 |
| 02:00 am | 198 | Moderate | 89.4 | 99.9 |
| 03:00 am | 224 | Poor | 97.1 | 108.3 |
| 04:00 am | 253 | Poor | 105.9 | 117.6 |
| 05:00 am | 280 | Poor | 113.9 | 124.8 |
| 06:00 am | 265 | Poor | 109.4 | 120.1 |
| 07:00 am | 214 | Poor | 93.8 | 106.9 |
| 08:00 am | 127 | Moderate | 68.0 | 83.6 |
| 09:00 am | 91 | Satisfactory | 54.7 | 71.0 |
| 10:00 am | 82 | Satisfactory | 49.1 | 66.4 |
| 11:00 am | 72 | Satisfactory | 43.0 | 63.3 |
| 12:00 pm | 67 | Satisfactory | 39.5 | 60.8 |
| 01:00 pm | 62 | Satisfactory | 37.0 | 58.2 |
| 02:00 pm | 61 | Satisfactory | 36.2 | 57.2 |
| 03:00 pm | 59 | Satisfactory | 35.2 | 55.5 |
| 04:00 pm | 60 | Satisfactory | 35.6 | 56.1 |
| 05:00 pm | 94 | Satisfactory | 56.3 | 87.8 |
| 06:00 pm | 142 | Moderate | 72.4 | 98.5 |
| 07:00 pm | 156 | Moderate | 76.8 | 97.3 |
| 08:00 pm | 160 | Moderate | 77.8 | 96.6 |
| 09:00 pm | 126 | Moderate | 67.5 | 82.0 |
| 10:00 pm | 129 | Moderate | 68.5 | 82.0 |
| 11:00 pm | 134 | Moderate | 70.1 | 82.4 |
| 12:00 am | 140 | Moderate | 71.7 | 83.1 |
| 01:00 am | 149 | Moderate | 74.5 | 85.4 |
| 02:00 am | 162 | Moderate | 78.5 | 89.2 |
| 03:00 am | 175 | Moderate | 82.4 | 93.1 |
| 04:00 am | 181 | Moderate | 84.3 | 93.8 |
| 05:00 am | 240 | Poor | 101.7 | 113.2 |
| 06:00 am | 237 | Poor | 100.8 | 110.8 |
| 07:00 am | 197 | Moderate | 89.2 | 102.7 |
| 08:00 am | 118 | Moderate | 65.2 | 84.8 |
| 09:00 am | 98 | Satisfactory | 58.6 | 82.9 |
| 10:00 am | 99 | Satisfactory | 59.1 | 84.5 |
| 11:00 am | 102 | Moderate | 60.3 | 90.1 |
| 12:00 pm | 92 | Satisfactory | 55.3 | 81.0 |
| 01:00 pm | 87 | Satisfactory | 52.2 | 76.6 |
| 02:00 pm | 83 | Satisfactory | 49.8 | 73.6 |
| 03:00 pm | 80 | Satisfactory | 48.0 | 70.5 |
| 04:00 pm | 78 | Satisfactory | 46.7 | 68.5 |
| 05:00 pm | 92 | Satisfactory | 55.2 | 77.8 |
| 06:00 pm | 126 | Moderate | 67.5 | 90.6 |
| 07:00 pm | 184 | Moderate | 85.0 | 108.5 |
| 08:00 pm | 244 | Poor | 102.9 | 126.7 |
| 09:00 pm | 303 | Very Poor | 122.5 | 146.2 |
| 10:00 pm | 316 | Very Poor | 139.2 | 162.5 |
| 11:00 pm | 321 | Very Poor | 146.2 | 168.1 |
| 12:00 am | 320 | Very Poor | 144.8 | 163.0 |
| 01:00 am | 312 | Very Poor | 134.6 | 148.1 |
| 02:00 am | 304 | Very Poor | 123.9 | 136.0 |
| 03:00 am | 297 | Poor | 119.0 | 130.9 |
| 04:00 am | 299 | Poor | 119.7 | 133.2 |
| 05:00 am | 317 | Very Poor | 141.6 | 156.9 |
| 06:00 am | 306 | Very Poor | 127.1 | 140.2 |
| 07:00 am | 274 | Poor | 112.2 | 128.5 |
| 08:00 am | 178 | Moderate | 83.4 | 104.5 |
| 09:00 am | 129 | Moderate | 68.5 | 92.4 |
| 10:00 am | 97 | Satisfactory | 58.4 | 86.4 |
| 11:00 am | 85 | Satisfactory | 51.1 | 81.5 |
| 12:00 pm | 79 | Satisfactory | 47.0 | 76.1 |
| 01:00 pm | 73 | Satisfactory | 43.2 | 69.4 |
| 02:00 pm | 67 | Satisfactory | 39.6 | 63.3 |
| 03:00 pm | 62 | Satisfactory | 36.8 | 58.6 |
| 04:00 pm | 59 | Satisfactory | 34.9 | 54.5 |
| 05:00 pm | 87 | Satisfactory | 51.9 | 74.7 |
| 06:00 pm | 103 | Moderate | 60.5 | 80.8 |
| 07:00 pm | 147 | Moderate | 73.8 | 93.4 |
| 08:00 pm | 189 | Moderate | 86.8 | 105.7 |
| 09:00 pm | 229 | Poor | 98.5 | 115.9 |
| 10:00 pm | 244 | Poor | 102.9 | 119.2 |
| 11:00 pm | 237 | Poor | 101.0 | 116.6 |
| 12:00 am | 235 | Poor | 100.4 | 115.7 |
| 01:00 am | 236 | Poor | 100.6 | 115.0 |
| 02:00 am | 239 | Poor | 101.5 | 115.0 |
| 03:00 am | 250 | Poor | 104.8 | 117.8 |
| 04:00 am | 253 | Poor | 105.7 | 118.7 |
| 05:00 am | 260 | Poor | 107.8 | 121.5 |
| 06:00 am | 244 | Poor | 102.9 | 112.2 |