Harihans AQI History
Hourly air quality data for the past 24 hours in Harihans, Bihar.
24-Hour Summary
Average AQI
129
Peak AQI
325
Best AQI
32
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 09:00 am | 56 | Satisfactory | 32.9 | 38.9 |
| 10:00 am | 62 | Satisfactory | 36.9 | 46.4 |
| 11:00 am | 69 | Satisfactory | 41.3 | 54.2 |
| 12:00 pm | 75 | Satisfactory | 44.8 | 60.5 |
| 01:00 pm | 79 | Satisfactory | 47.4 | 65.0 |
| 02:00 pm | 82 | Satisfactory | 49.2 | 67.5 |
| 03:00 pm | 85 | Satisfactory | 50.6 | 69.4 |
| 04:00 pm | 86 | Satisfactory | 51.5 | 70.8 |
| 05:00 pm | 64 | Satisfactory | 38.1 | 51.5 |
| 06:00 pm | 68 | Satisfactory | 40.2 | 50.8 |
| 07:00 pm | 69 | Satisfactory | 41.1 | 50.9 |
| 08:00 pm | 68 | Satisfactory | 40.3 | 49.9 |
| 09:00 pm | 65 | Satisfactory | 38.6 | 48.3 |
| 10:00 pm | 61 | Satisfactory | 36.4 | 45.8 |
| 11:00 pm | 57 | Satisfactory | 33.9 | 42.5 |
| 12:00 am | 55 | Satisfactory | 32.2 | 40.7 |
| 01:00 am | 49 | Good | 29.4 | 42.4 |
| 02:00 am | 46 | Good | 27.5 | 38.8 |
| 03:00 am | 47 | Good | 28.3 | 37.3 |
| 04:00 am | 49 | Good | 29.1 | 35.6 |
| 05:00 am | 59 | Satisfactory | 34.9 | 45.8 |
| 06:00 am | 62 | Satisfactory | 36.8 | 48.7 |
| 07:00 am | 59 | Satisfactory | 34.6 | 53.1 |
| 08:00 am | 48 | Good | 29.0 | 43.3 |
| 09:00 am | 38 | Good | 22.8 | 31.0 |
| 10:00 am | 41 | Good | 24.3 | 32.0 |
| 11:00 am | 42 | Good | 24.9 | 31.7 |
| 12:00 pm | 47 | Good | 28.1 | 36.1 |
| 01:00 pm | 44 | Good | 26.1 | 33.8 |
| 02:00 pm | 46 | Good | 27.4 | 36.1 |
| 03:00 pm | 46 | Good | 27.8 | 37.5 |
| 04:00 pm | 48 | Good | 28.6 | 39.9 |
| 05:00 pm | 36 | Good | 17.8 | 35.6 |
| 06:00 pm | 32 | Good | 19.4 | 30.3 |
| 07:00 pm | 36 | Good | 21.6 | 28.8 |
| 08:00 pm | 40 | Good | 23.9 | 28.2 |
| 09:00 pm | 45 | Good | 27.2 | 30.2 |
| 10:00 pm | 52 | Satisfactory | 30.4 | 33.1 |
| 11:00 pm | 58 | Satisfactory | 34.2 | 36.9 |
| 12:00 am | 64 | Satisfactory | 38.2 | 41.1 |
| 01:00 am | 71 | Satisfactory | 42.1 | 45.4 |
| 02:00 am | 76 | Satisfactory | 45.2 | 48.8 |
| 03:00 am | 77 | Satisfactory | 45.9 | 49.8 |
| 04:00 am | 71 | Satisfactory | 42.5 | 46.9 |
| 05:00 am | 92 | Satisfactory | 54.9 | 60.1 |
| 06:00 am | 97 | Satisfactory | 58.0 | 67.3 |
| 07:00 am | 88 | Satisfactory | 52.6 | 65.7 |
| 08:00 am | 73 | Satisfactory | 43.2 | 57.3 |
| 09:00 am | 74 | Satisfactory | 44.2 | 58.3 |
| 10:00 am | 78 | Satisfactory | 46.6 | 61.7 |
| 11:00 am | 80 | Satisfactory | 48.0 | 62.4 |
| 12:00 pm | 82 | Satisfactory | 48.9 | 63.6 |
| 01:00 pm | 82 | Satisfactory | 49.0 | 63.8 |
| 02:00 pm | 80 | Satisfactory | 47.8 | 63.8 |
| 03:00 pm | 78 | Satisfactory | 46.7 | 62.6 |
| 04:00 pm | 79 | Satisfactory | 47.3 | 62.2 |
| 05:00 pm | 63 | Satisfactory | 37.4 | 46.1 |
| 06:00 pm | 80 | Satisfactory | 47.5 | 55.4 |
| 07:00 pm | 87 | Satisfactory | 52.3 | 58.8 |
| 08:00 pm | 80 | Satisfactory | 47.8 | 52.4 |
| 09:00 pm | 73 | Satisfactory | 43.7 | 46.9 |
| 10:00 pm | 68 | Satisfactory | 40.7 | 43.1 |
| 11:00 pm | 64 | Satisfactory | 38.1 | 39.9 |
| 12:00 am | 62 | Satisfactory | 36.6 | 38.3 |
| 01:00 am | 62 | Satisfactory | 36.6 | 38.4 |
| 02:00 am | 64 | Satisfactory | 37.8 | 39.8 |
| 03:00 am | 66 | Satisfactory | 39.2 | 41.4 |
| 04:00 am | 67 | Satisfactory | 39.8 | 42.4 |
| 05:00 am | 80 | Satisfactory | 47.5 | 53.7 |
| 06:00 am | 83 | Satisfactory | 49.8 | 56.9 |
| 07:00 am | 85 | Satisfactory | 50.9 | 60.8 |
| 08:00 am | 88 | Satisfactory | 52.5 | 65.2 |
| 09:00 am | 90 | Satisfactory | 53.7 | 68.7 |
| 10:00 am | 93 | Satisfactory | 55.6 | 74.7 |
| 11:00 am | 94 | Satisfactory | 56.1 | 78.9 |
| 12:00 pm | 93 | Satisfactory | 55.6 | 80.1 |
| 01:00 pm | 92 | Satisfactory | 55.1 | 80.1 |
| 02:00 pm | 91 | Satisfactory | 54.6 | 79.4 |
| 03:00 pm | 90 | Satisfactory | 54.0 | 78.2 |
| 04:00 pm | 89 | Satisfactory | 53.0 | 76.4 |
| 05:00 pm | 87 | Satisfactory | 52.3 | 68.0 |
| 06:00 pm | 94 | Satisfactory | 56.5 | 68.0 |
| 07:00 pm | 116 | Moderate | 64.5 | 74.7 |
| 08:00 pm | 147 | Moderate | 74.0 | 84.1 |
| 09:00 pm | 186 | Moderate | 85.7 | 96.4 |
| 10:00 pm | 228 | Poor | 98.3 | 109.4 |
| 11:00 pm | 252 | Poor | 105.5 | 116.6 |
| 12:00 am | 258 | Poor | 107.3 | 118.7 |
| 01:00 am | 258 | Poor | 107.3 | 119.0 |
| 02:00 am | 253 | Poor | 105.9 | 117.6 |
| 03:00 am | 251 | Poor | 105.0 | 117.1 |
| 04:00 am | 260 | Poor | 107.8 | 120.6 |
| 05:00 am | 290 | Poor | 116.9 | 129.0 |
| 06:00 am | 252 | Poor | 105.5 | 117.6 |
| 07:00 am | 200 | Moderate | 89.9 | 104.1 |
| 08:00 am | 144 | Moderate | 72.9 | 88.9 |
| 09:00 am | 100 | Satisfactory | 59.8 | 76.8 |
| 10:00 am | 92 | Satisfactory | 54.8 | 71.5 |
| 11:00 am | 85 | Satisfactory | 51.0 | 67.8 |
| 12:00 pm | 80 | Satisfactory | 47.8 | 65.4 |
| 01:00 pm | 76 | Satisfactory | 45.4 | 63.8 |
| 02:00 pm | 73 | Satisfactory | 43.7 | 62.2 |
| 03:00 pm | 71 | Satisfactory | 42.1 | 60.5 |
| 04:00 pm | 70 | Satisfactory | 41.8 | 59.8 |
| 05:00 pm | 109 | Moderate | 62.4 | 86.8 |
| 06:00 pm | 157 | Moderate | 77.1 | 99.2 |
| 07:00 pm | 211 | Poor | 92.9 | 114.1 |
| 08:00 pm | 251 | Poor | 105.0 | 124.3 |
| 09:00 pm | 284 | Poor | 115.3 | 133.6 |
| 10:00 pm | 302 | Very Poor | 121.5 | 139.2 |
| 11:00 pm | 305 | Very Poor | 125.3 | 141.6 |
| 12:00 am | 307 | Very Poor | 127.6 | 142.5 |
| 01:00 am | 306 | Very Poor | 126.7 | 140.2 |
| 02:00 am | 301 | Very Poor | 120.6 | 133.2 |
| 03:00 am | 286 | Poor | 115.9 | 128.1 |
| 04:00 am | 274 | Poor | 112.2 | 124.8 |
| 05:00 am | 325 | Very Poor | 151.3 | 166.2 |
| 06:00 am | 320 | Very Poor | 144.8 | 158.3 |
| 07:00 am | 284 | Poor | 115.0 | 130.9 |
| 08:00 am | 167 | Moderate | 80.1 | 99.0 |
| 09:00 am | 134 | Moderate | 70.1 | 90.6 |
| 10:00 am | 111 | Moderate | 63.1 | 83.4 |
| 11:00 am | 102 | Moderate | 60.3 | 81.5 |
| 12:00 pm | 98 | Satisfactory | 58.6 | 79.4 |
| 01:00 pm | 94 | Satisfactory | 56.2 | 75.2 |
| 02:00 pm | 90 | Satisfactory | 54.0 | 71.5 |
| 03:00 pm | 88 | Satisfactory | 52.4 | 69.4 |
| 04:00 pm | 87 | Satisfactory | 51.9 | 68.9 |
| 05:00 pm | 98 | Satisfactory | 59.0 | 79.2 |
| 06:00 pm | 131 | Moderate | 69.2 | 88.9 |
| 07:00 pm | 179 | Moderate | 83.6 | 104.1 |
| 08:00 pm | 230 | Poor | 98.7 | 120.1 |
| 09:00 pm | 293 | Poor | 118.0 | 140.2 |
| 10:00 pm | 312 | Very Poor | 134.1 | 156.9 |
| 11:00 pm | 317 | Very Poor | 141.6 | 163.9 |
| 12:00 am | 316 | Very Poor | 139.2 | 160.2 |
| 01:00 am | 310 | Very Poor | 131.3 | 149.9 |
| 02:00 am | 305 | Very Poor | 125.3 | 141.6 |
| 03:00 am | 301 | Very Poor | 120.6 | 136.0 |
| 04:00 am | 294 | Poor | 118.3 | 133.2 |
| 05:00 am | 225 | Poor | 97.3 | 111.1 |
| 06:00 am | 183 | Moderate | 84.8 | 98.5 |
| 07:00 am | 162 | Moderate | 78.5 | 96.4 |
| 08:00 am | 142 | Moderate | 72.4 | 96.2 |
| 09:00 am | 131 | Moderate | 69.2 | 97.1 |
| 10:00 am | 107 | Moderate | 61.9 | 93.4 |
| 11:00 am | 87 | Satisfactory | 51.8 | 83.1 |
| 12:00 pm | 79 | Satisfactory | 47.1 | 75.9 |
| 01:00 pm | 73 | Satisfactory | 43.7 | 69.2 |
| 02:00 pm | 68 | Satisfactory | 40.3 | 62.6 |
| 03:00 pm | 64 | Satisfactory | 37.8 | 57.9 |
| 04:00 pm | 62 | Satisfactory | 36.8 | 54.5 |
| 05:00 pm | 92 | Satisfactory | 55.4 | 78.9 |
| 06:00 pm | 108 | Moderate | 62.2 | 83.8 |
| 07:00 pm | 146 | Moderate | 73.6 | 95.0 |
| 08:00 pm | 181 | Moderate | 84.3 | 104.5 |
| 09:00 pm | 206 | Poor | 91.5 | 110.4 |
| 10:00 pm | 208 | Poor | 92.0 | 109.2 |
| 11:00 pm | 194 | Moderate | 88.2 | 104.3 |
| 12:00 am | 183 | Moderate | 84.8 | 100.4 |
| 01:00 am | 174 | Moderate | 82.2 | 97.3 |
| 02:00 am | 172 | Moderate | 81.5 | 95.5 |
| 03:00 am | 181 | Moderate | 84.3 | 98.0 |
| 04:00 am | 197 | Moderate | 89.2 | 102.9 |
| 05:00 am | 222 | Poor | 96.4 | 109.9 |
| 06:00 am | 229 | Poor | 98.5 | 111.5 |
| 07:00 am | 197 | Moderate | 89.2 | 104.8 |
| 08:00 am | 148 | Moderate | 74.3 | 93.1 |