Shazhou AQI History
Hourly air quality data for the past 24 hours in Shazhou, Gansu.
24-Hour Summary
Average AQI
62
Peak AQI
253
Best AQI
1
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 91 | Moderate | 25.1 | 136.4 |
| 11:00 am | 87 | Moderate | 24.6 | 128.1 |
| 12:00 pm | 81 | Moderate | 22.8 | 116.6 |
| 01:00 pm | 89 | Moderate | 23.6 | 132.2 |
| 02:00 pm | 92 | Moderate | 23.6 | 137.4 |
| 03:00 pm | 86 | Moderate | 21.2 | 125.7 |
| 04:00 pm | 79 | Moderate | 18.9 | 112.5 |
| 05:00 pm | 72 | Moderate | 16.6 | 97.3 |
| 06:00 pm | 64 | Moderate | 14.5 | 81.0 |
| 07:00 pm | 59 | Moderate | 13.1 | 71.0 |
| 08:00 pm | 19 | Good | 3.1 | 20.0 |
| 09:00 pm | 18 | Good | 3.3 | 18.3 |
| 10:00 pm | 23 | Good | 4.1 | 20.8 |
| 11:00 pm | 26 | Good | 4.6 | 22.8 |
| 12:00 am | 31 | Good | 5.5 | 29.1 |
| 01:00 am | 31 | Good | 5.6 | 27.4 |
| 02:00 am | 32 | Good | 5.7 | 25.4 |
| 03:00 am | 31 | Good | 5.6 | 22.3 |
| 04:00 am | 30 | Good | 5.4 | 18.6 |
| 05:00 am | 31 | Good | 5.6 | 19.0 |
| 06:00 am | 34 | Good | 6.2 | 22.0 |
| 07:00 am | 34 | Good | 6.1 | 20.7 |
| 08:00 am | 24 | Good | 4.4 | 11.0 |
| 09:00 am | 18 | Good | 3.3 | 8.5 |
| 10:00 am | 12 | Good | 2.2 | 6.7 |
| 11:00 am | 8 | Good | 1.4 | 4.9 |
| 12:00 pm | 7 | Good | 1.3 | 6.5 |
| 01:00 pm | 9 | Good | 1.6 | 10.5 |
| 02:00 pm | 11 | Good | 1.9 | 12.8 |
| 03:00 pm | 19 | Good | 2.8 | 20.3 |
| 04:00 pm | 25 | Good | 3.7 | 27.2 |
| 05:00 pm | 29 | Good | 4.4 | 31.7 |
| 06:00 pm | 27 | Good | 4.4 | 29.7 |
| 07:00 pm | 21 | Good | 3.7 | 21.7 |
| 08:00 pm | 3 | Good | 0.2 | 3.4 |
| 09:00 pm | 1 | Good | 0.2 | 1.7 |
| 10:00 pm | 2 | Good | 0.3 | 1.2 |
| 11:00 pm | 2 | Good | 0.4 | 1.8 |
| 12:00 am | 5 | Good | 0.9 | 4.2 |
| 01:00 am | 8 | Good | 1.4 | 6.3 |
| 02:00 am | 9 | Good | 1.7 | 7.9 |
| 03:00 am | 11 | Good | 1.9 | 9.7 |
| 04:00 am | 13 | Good | 2.4 | 12.8 |
| 05:00 am | 17 | Good | 3.1 | 17.2 |
| 06:00 am | 19 | Good | 3.5 | 20.4 |
| 07:00 am | 23 | Good | 4.1 | 23.2 |
| 08:00 am | 12 | Good | 2.2 | 9.9 |
| 09:00 am | 22 | Good | 4.0 | 15.7 |
| 10:00 am | 41 | Good | 7.4 | 36.9 |
| 11:00 am | 53 | Moderate | 10.2 | 55.9 |
| 12:00 pm | 61 | Moderate | 13.3 | 75.0 |
| 01:00 pm | 70 | Moderate | 15.9 | 93.8 |
| 02:00 pm | 78 | Moderate | 18.3 | 109.0 |
| 03:00 pm | 88 | Moderate | 21.2 | 129.9 |
| 04:00 pm | 85 | Moderate | 21.1 | 124.8 |
| 05:00 pm | 75 | Moderate | 19.0 | 103.1 |
| 06:00 pm | 65 | Moderate | 16.6 | 80.3 |
| 07:00 pm | 63 | Moderate | 15.5 | 71.0 |
| 08:00 pm | 57 | Moderate | 12.5 | 55.3 |
| 09:00 pm | 56 | Moderate | 11.9 | 49.2 |
| 10:00 pm | 56 | Moderate | 11.9 | 47.1 |
| 11:00 pm | 56 | Moderate | 11.9 | 46.3 |
| 12:00 am | 56 | Moderate | 11.7 | 44.2 |
| 01:00 am | 55 | Moderate | 11.2 | 37.8 |
| 02:00 am | 57 | Moderate | 12.3 | 40.7 |
| 03:00 am | 66 | Moderate | 17.0 | 66.4 |
| 04:00 am | 75 | Moderate | 21.8 | 85.4 |
| 05:00 am | 74 | Moderate | 21.7 | 77.8 |
| 06:00 am | 71 | Moderate | 19.7 | 67.1 |
| 07:00 am | 66 | Moderate | 17.3 | 56.9 |
| 08:00 am | 60 | Moderate | 13.9 | 46.2 |
| 09:00 am | 57 | Moderate | 12.4 | 46.2 |
| 10:00 am | 59 | Moderate | 13.3 | 58.7 |
| 11:00 am | 63 | Moderate | 15.7 | 75.7 |
| 12:00 pm | 72 | Moderate | 19.2 | 97.1 |
| 01:00 pm | 76 | Moderate | 19.5 | 105.5 |
| 02:00 pm | 78 | Moderate | 18.7 | 109.7 |
| 03:00 pm | 87 | Moderate | 20.0 | 127.6 |
| 04:00 pm | 91 | Moderate | 20.5 | 135.5 |
| 05:00 pm | 89 | Moderate | 19.8 | 132.7 |
| 06:00 pm | 84 | Moderate | 18.5 | 122.0 |
| 07:00 pm | 72 | Moderate | 15.7 | 98.0 |
| 08:00 pm | 49 | Good | 8.9 | 52.5 |
| 09:00 pm | 42 | Good | 7.5 | 39.8 |
| 10:00 pm | 43 | Good | 7.8 | 40.7 |
| 11:00 pm | 48 | Good | 8.7 | 42.5 |
| 12:00 am | 52 | Moderate | 9.7 | 43.3 |
| 01:00 am | 54 | Moderate | 10.5 | 41.6 |
| 02:00 am | 55 | Moderate | 11.2 | 39.9 |
| 03:00 am | 56 | Moderate | 11.8 | 39.9 |
| 04:00 am | 57 | Moderate | 12.2 | 41.4 |
| 05:00 am | 58 | Moderate | 12.7 | 43.9 |
| 06:00 am | 58 | Moderate | 13.0 | 44.0 |
| 07:00 am | 58 | Moderate | 12.9 | 41.8 |
| 08:00 am | 54 | Moderate | 10.6 | 27.9 |
| 09:00 am | 54 | Moderate | 10.8 | 37.6 |
| 10:00 am | 47 | Good | 8.5 | 35.9 |
| 11:00 am | 47 | Good | 8.4 | 40.4 |
| 12:00 pm | 49 | Good | 8.8 | 48.8 |
| 01:00 pm | 55 | Moderate | 10.2 | 63.8 |
| 02:00 pm | 60 | Moderate | 11.2 | 74.7 |
| 03:00 pm | 66 | Moderate | 12.4 | 86.4 |
| 04:00 pm | 72 | Moderate | 13.7 | 98.7 |
| 05:00 pm | 74 | Moderate | 13.8 | 101.0 |
| 06:00 pm | 69 | Moderate | 12.5 | 91.3 |
| 07:00 pm | 60 | Moderate | 10.3 | 73.6 |
| 08:00 pm | 55 | Moderate | 7.7 | 63.3 |
| 09:00 pm | 49 | Good | 7.7 | 53.9 |
| 10:00 pm | 75 | Moderate | 14.3 | 104.5 |
| 11:00 pm | 86 | Moderate | 18.1 | 126.2 |
| 12:00 am | 81 | Moderate | 16.7 | 115.0 |
| 01:00 am | 74 | Moderate | 14.2 | 101.7 |
| 02:00 am | 67 | Moderate | 12.3 | 87.3 |
| 03:00 am | 60 | Moderate | 10.7 | 74.3 |
| 04:00 am | 55 | Moderate | 9.9 | 64.7 |
| 05:00 am | 54 | Moderate | 9.7 | 61.7 |
| 06:00 am | 54 | Moderate | 10.1 | 61.2 |
| 07:00 am | 54 | Moderate | 10.9 | 62.2 |
| 08:00 am | 56 | Moderate | 12.0 | 66.1 |
| 09:00 am | 66 | Moderate | 15.7 | 85.9 |
| 10:00 am | 114 | Unhealthy for Sensitive Groups | 28.6 | 182.1 |
| 11:00 am | 177 | Unhealthy | 44.6 | 308.3 |
| 12:00 pm | 204 | Very Unhealthy | 51.9 | 357.6 |
| 01:00 pm | 220 | Very Unhealthy | 55.1 | 368.8 |
| 02:00 pm | 210 | Very Unhealthy | 55.2 | 361.4 |
| 03:00 pm | 211 | Very Unhealthy | 55.3 | 362.3 |
| 04:00 pm | 230 | Very Unhealthy | 56.9 | 375.3 |
| 05:00 pm | 253 | Very Unhealthy | 59.3 | 391.2 |
| 06:00 pm | 241 | Very Unhealthy | 58.3 | 383.7 |
| 07:00 pm | 196 | Unhealthy | 53.7 | 346.5 |
| 08:00 pm | 193 | Unhealthy | 52.4 | 340.9 |
| 09:00 pm | 137 | Unhealthy for Sensitive Groups | 43.5 | 228.6 |
| 10:00 pm | 114 | Unhealthy for Sensitive Groups | 38.6 | 182.1 |
| 11:00 pm | 100 | Moderate | 35.0 | 153.2 |
| 12:00 am | 93 | Moderate | 31.9 | 129.0 |
| 01:00 am | 90 | Moderate | 30.0 | 117.3 |
| 02:00 am | 86 | Moderate | 28.1 | 107.6 |
| 03:00 am | 82 | Moderate | 26.0 | 97.6 |
| 04:00 am | 79 | Moderate | 23.9 | 89.9 |
| 05:00 am | 75 | Moderate | 22.2 | 82.9 |
| 06:00 am | 72 | Moderate | 20.6 | 75.0 |
| 07:00 am | 70 | Moderate | 19.3 | 66.1 |
| 08:00 am | 64 | Moderate | 16.0 | 46.7 |
| 09:00 am | 66 | Moderate | 17.3 | 64.3 |
| 10:00 am | 71 | Moderate | 19.7 | 91.7 |
| 11:00 am | 77 | Moderate | 21.4 | 108.0 |
| 12:00 pm | 79 | Moderate | 21.9 | 112.5 |
| 01:00 pm | 77 | Moderate | 21.1 | 108.0 |
| 02:00 pm | 75 | Moderate | 20.1 | 104.5 |
| 03:00 pm | 74 | Moderate | 19.1 | 101.3 |
| 04:00 pm | 72 | Moderate | 18.2 | 97.8 |
| 05:00 pm | 67 | Moderate | 16.6 | 88.5 |
| 06:00 pm | 61 | Moderate | 14.3 | 73.1 |
| 07:00 pm | 56 | Moderate | 11.8 | 56.3 |
| 08:00 pm | 28 | Good | 3.6 | 30.7 |
| 09:00 pm | 20 | Good | 2.8 | 22.8 |
| 10:00 pm | 23 | Good | 3.3 | 25.3 |
| 11:00 pm | 25 | Good | 3.9 | 27.1 |
| 12:00 am | 30 | Good | 5.0 | 32.9 |
| 01:00 am | 29 | Good | 5.3 | 31.4 |
| 02:00 am | 31 | Good | 5.6 | 30.4 |
| 03:00 am | 33 | Good | 5.9 | 30.9 |
| 04:00 am | 31 | Good | 5.6 | 29.0 |
| 05:00 am | 28 | Good | 5.0 | 27.9 |
| 06:00 am | 25 | Good | 4.5 | 26.4 |
| 07:00 am | 23 | Good | 4.1 | 23.1 |
| 08:00 am | 18 | Good | 3.2 | 13.9 |
| 09:00 am | 16 | Good | 2.8 | 13.9 |