Haldībāri AQI History
Hourly air quality data for the past 24 hours in Haldībāri, West Bengal.
24-Hour Summary
Average AQI
147
Peak AQI
318
Best AQI
41
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 03:00 pm | 47 | Good | 28.1 | 39.1 |
| 04:00 pm | 48 | Good | 29.0 | 40.3 |
| 05:00 pm | 67 | Satisfactory | 40.0 | 54.5 |
| 06:00 pm | 73 | Satisfactory | 43.2 | 57.2 |
| 07:00 pm | 71 | Satisfactory | 42.5 | 57.0 |
| 08:00 pm | 81 | Satisfactory | 48.3 | 63.1 |
| 09:00 pm | 84 | Satisfactory | 50.5 | 66.4 |
| 10:00 pm | 94 | Satisfactory | 56.5 | 72.4 |
| 11:00 pm | 100 | Satisfactory | 59.8 | 76.1 |
| 12:00 am | 114 | Moderate | 64.0 | 80.6 |
| 01:00 am | 136 | Moderate | 70.5 | 85.4 |
| 02:00 am | 156 | Moderate | 76.8 | 91.7 |
| 03:00 am | 177 | Moderate | 83.1 | 99.7 |
| 04:00 am | 198 | Moderate | 89.4 | 105.5 |
| 05:00 am | 101 | Moderate | 60.1 | 71.5 |
| 06:00 am | 112 | Moderate | 63.3 | 73.8 |
| 07:00 am | 94 | Satisfactory | 56.3 | 70.5 |
| 08:00 am | 84 | Satisfactory | 50.3 | 66.1 |
| 09:00 am | 76 | Satisfactory | 45.1 | 63.1 |
| 10:00 am | 72 | Satisfactory | 42.7 | 62.2 |
| 11:00 am | 67 | Satisfactory | 39.6 | 59.8 |
| 12:00 pm | 65 | Satisfactory | 38.3 | 58.9 |
| 01:00 pm | 65 | Satisfactory | 38.3 | 58.7 |
| 02:00 pm | 65 | Satisfactory | 38.3 | 58.2 |
| 03:00 pm | 65 | Satisfactory | 38.4 | 57.5 |
| 04:00 pm | 66 | Satisfactory | 39.3 | 57.5 |
| 05:00 pm | 41 | Good | 24.3 | 25.2 |
| 06:00 pm | 46 | Good | 27.6 | 30.3 |
| 07:00 pm | 59 | Satisfactory | 34.7 | 37.7 |
| 08:00 pm | 78 | Satisfactory | 46.3 | 49.1 |
| 09:00 pm | 103 | Moderate | 60.5 | 63.1 |
| 10:00 pm | 114 | Moderate | 63.8 | 66.8 |
| 11:00 pm | 99 | Satisfactory | 59.6 | 62.6 |
| 12:00 am | 104 | Moderate | 61.0 | 64.0 |
| 01:00 am | 108 | Moderate | 62.2 | 65.4 |
| 02:00 am | 114 | Moderate | 63.8 | 67.5 |
| 03:00 am | 128 | Moderate | 68.2 | 72.2 |
| 04:00 am | 141 | Moderate | 72.2 | 76.6 |
| 05:00 am | 98 | Satisfactory | 58.9 | 66.1 |
| 06:00 am | 99 | Satisfactory | 59.6 | 68.7 |
| 07:00 am | 87 | Satisfactory | 52.3 | 63.8 |
| 08:00 am | 62 | Satisfactory | 36.7 | 49.2 |
| 09:00 am | 52 | Satisfactory | 30.6 | 43.4 |
| 10:00 am | 49 | Good | 29.5 | 44.6 |
| 11:00 am | 50 | Good | 30.0 | 46.9 |
| 12:00 pm | 52 | Satisfactory | 30.5 | 47.6 |
| 01:00 pm | 52 | Satisfactory | 30.9 | 49.7 |
| 02:00 pm | 53 | Satisfactory | 31.1 | 51.9 |
| 03:00 pm | 54 | Satisfactory | 30.7 | 52.6 |
| 04:00 pm | 54 | Satisfactory | 31.2 | 53.2 |
| 05:00 pm | 73 | Satisfactory | 43.7 | 71.9 |
| 06:00 pm | 85 | Satisfactory | 51.1 | 79.4 |
| 07:00 pm | 104 | Moderate | 61.0 | 85.9 |
| 08:00 pm | 162 | Moderate | 78.5 | 101.3 |
| 09:00 pm | 230 | Poor | 98.7 | 122.9 |
| 10:00 pm | 266 | Poor | 109.7 | 134.6 |
| 11:00 pm | 257 | Poor | 106.9 | 129.5 |
| 12:00 am | 239 | Poor | 101.5 | 124.3 |
| 01:00 am | 209 | Poor | 92.4 | 113.6 |
| 02:00 am | 204 | Poor | 90.8 | 112.0 |
| 03:00 am | 208 | Poor | 92.2 | 114.3 |
| 04:00 am | 231 | Poor | 99.0 | 121.5 |
| 05:00 am | 165 | Moderate | 79.4 | 97.1 |
| 06:00 am | 145 | Moderate | 73.3 | 87.8 |
| 07:00 am | 90 | Satisfactory | 54.0 | 70.5 |
| 08:00 am | 71 | Satisfactory | 42.3 | 60.1 |
| 09:00 am | 66 | Satisfactory | 39.2 | 58.6 |
| 10:00 am | 63 | Satisfactory | 37.4 | 57.6 |
| 11:00 am | 60 | Satisfactory | 35.5 | 56.2 |
| 12:00 pm | 57 | Satisfactory | 33.8 | 54.5 |
| 01:00 pm | 57 | Satisfactory | 33.5 | 54.7 |
| 02:00 pm | 56 | Satisfactory | 32.9 | 54.6 |
| 03:00 pm | 55 | Satisfactory | 32.6 | 54.4 |
| 04:00 pm | 57 | Satisfactory | 33.5 | 54.4 |
| 05:00 pm | 63 | Satisfactory | 37.4 | 53.1 |
| 06:00 pm | 84 | Satisfactory | 50.1 | 65.7 |
| 07:00 pm | 148 | Moderate | 74.3 | 89.4 |
| 08:00 pm | 207 | Poor | 91.7 | 105.9 |
| 09:00 pm | 240 | Poor | 101.7 | 116.2 |
| 10:00 pm | 273 | Poor | 111.8 | 127.1 |
| 11:00 pm | 278 | Poor | 113.4 | 129.0 |
| 12:00 am | 279 | Poor | 113.6 | 128.5 |
| 01:00 am | 284 | Poor | 115.3 | 130.4 |
| 02:00 am | 279 | Poor | 113.6 | 129.0 |
| 03:00 am | 248 | Poor | 104.1 | 120.1 |
| 04:00 am | 244 | Poor | 102.9 | 119.2 |
| 05:00 am | 173 | Moderate | 81.7 | 94.3 |
| 06:00 am | 158 | Moderate | 77.3 | 91.0 |
| 07:00 am | 98 | Satisfactory | 59.0 | 74.0 |
| 08:00 am | 80 | Satisfactory | 47.5 | 64.5 |
| 09:00 am | 74 | Satisfactory | 44.0 | 63.1 |
| 10:00 am | 72 | Satisfactory | 43.0 | 62.9 |
| 11:00 am | 72 | Satisfactory | 43.0 | 62.6 |
| 12:00 pm | 72 | Satisfactory | 42.7 | 61.7 |
| 01:00 pm | 71 | Satisfactory | 42.5 | 60.5 |
| 02:00 pm | 73 | Satisfactory | 43.5 | 60.8 |
| 03:00 pm | 73 | Satisfactory | 43.3 | 59.4 |
| 04:00 pm | 79 | Satisfactory | 47.3 | 63.1 |
| 05:00 pm | 81 | Satisfactory | 48.4 | 60.3 |
| 06:00 pm | 88 | Satisfactory | 52.6 | 65.0 |
| 07:00 pm | 104 | Moderate | 60.8 | 72.6 |
| 08:00 pm | 178 | Moderate | 83.4 | 94.8 |
| 09:00 pm | 268 | Poor | 110.4 | 122.0 |
| 10:00 pm | 303 | Very Poor | 122.9 | 136.0 |
| 11:00 pm | 303 | Very Poor | 122.9 | 136.9 |
| 12:00 am | 305 | Very Poor | 125.3 | 139.2 |
| 01:00 am | 305 | Very Poor | 125.7 | 140.2 |
| 02:00 am | 306 | Very Poor | 126.7 | 141.6 |
| 03:00 am | 308 | Very Poor | 129.0 | 144.8 |
| 04:00 am | 309 | Very Poor | 130.9 | 146.7 |
| 05:00 am | 316 | Very Poor | 140.2 | 156.9 |
| 06:00 am | 304 | Very Poor | 123.4 | 136.9 |
| 07:00 am | 226 | Poor | 97.6 | 112.0 |
| 08:00 am | 159 | Moderate | 77.5 | 92.7 |
| 09:00 am | 134 | Moderate | 70.1 | 85.4 |
| 10:00 am | 137 | Moderate | 70.8 | 85.7 |
| 11:00 am | 143 | Moderate | 72.6 | 86.8 |
| 12:00 pm | 147 | Moderate | 74.0 | 87.3 |
| 01:00 pm | 148 | Moderate | 74.3 | 86.8 |
| 02:00 pm | 150 | Moderate | 74.7 | 86.6 |
| 03:00 pm | 147 | Moderate | 74.0 | 85.2 |
| 04:00 pm | 147 | Moderate | 74.0 | 83.8 |
| 05:00 pm | 128 | Moderate | 68.2 | 77.1 |
| 06:00 pm | 167 | Moderate | 79.9 | 88.7 |
| 07:00 pm | 208 | Poor | 92.0 | 100.1 |
| 08:00 pm | 244 | Poor | 103.1 | 109.7 |
| 09:00 pm | 258 | Poor | 107.3 | 113.4 |
| 10:00 pm | 274 | Poor | 112.0 | 117.8 |
| 11:00 pm | 278 | Poor | 113.2 | 119.0 |
| 12:00 am | 295 | Poor | 118.5 | 123.9 |
| 01:00 am | 299 | Poor | 119.7 | 124.3 |
| 02:00 am | 297 | Poor | 119.2 | 123.9 |
| 03:00 am | 304 | Very Poor | 123.4 | 128.5 |
| 04:00 am | 297 | Poor | 119.2 | 123.4 |
| 05:00 am | 318 | Very Poor | 142.5 | 147.6 |
| 06:00 am | 310 | Very Poor | 132.2 | 137.4 |
| 07:00 am | 271 | Poor | 111.3 | 119.0 |
| 08:00 am | 220 | Poor | 95.9 | 104.5 |
| 09:00 am | 197 | Moderate | 89.2 | 98.3 |
| 10:00 am | 186 | Moderate | 85.9 | 95.7 |
| 11:00 am | 169 | Moderate | 80.6 | 92.0 |
| 12:00 pm | 154 | Moderate | 76.1 | 89.2 |
| 01:00 pm | 137 | Moderate | 70.8 | 85.2 |
| 02:00 pm | 121 | Moderate | 66.1 | 81.3 |
| 03:00 pm | 117 | Moderate | 64.7 | 79.4 |
| 04:00 pm | 119 | Moderate | 65.4 | 80.6 |
| 05:00 pm | 183 | Moderate | 84.8 | 102.7 |
| 06:00 pm | 186 | Moderate | 85.9 | 99.7 |
| 07:00 pm | 185 | Moderate | 85.4 | 94.1 |
| 08:00 pm | 171 | Moderate | 81.3 | 87.1 |
| 09:00 pm | 170 | Moderate | 81.0 | 85.4 |
| 10:00 pm | 181 | Moderate | 84.3 | 88.0 |
| 11:00 pm | 190 | Moderate | 87.1 | 90.3 |
| 12:00 am | 196 | Moderate | 88.9 | 92.2 |
| 01:00 am | 196 | Moderate | 88.9 | 91.5 |
| 02:00 am | 177 | Moderate | 83.1 | 85.0 |
| 03:00 am | 156 | Moderate | 76.8 | 78.9 |
| 04:00 am | 130 | Moderate | 68.7 | 71.5 |
| 05:00 am | 99 | Satisfactory | 59.5 | 64.3 |
| 06:00 am | 94 | Satisfactory | 56.1 | 60.5 |
| 07:00 am | 93 | Satisfactory | 55.6 | 60.8 |
| 08:00 am | 88 | Satisfactory | 52.5 | 58.7 |
| 09:00 am | 81 | Satisfactory | 48.4 | 54.0 |
| 10:00 am | 87 | Satisfactory | 52.2 | 58.3 |
| 11:00 am | 93 | Satisfactory | 55.6 | 61.7 |
| 12:00 pm | 109 | Moderate | 62.4 | 69.4 |
| 01:00 pm | 117 | Moderate | 64.7 | 71.5 |
| 02:00 pm | 122 | Moderate | 66.4 | 73.6 |