Zhongshan AQI History
Hourly air quality data for the past 24 hours in Zhongshan, Gansu.
24-Hour Summary
Average AQI
78
Peak AQI
125
Best AQI
11
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 06:00 pm | 87 | Moderate | 28.2 | 111.1 |
| 07:00 pm | 86 | Moderate | 27.8 | 108.5 |
| 08:00 pm | 94 | Moderate | 32.1 | 128.5 |
| 09:00 pm | 97 | Moderate | 33.9 | 130.4 |
| 10:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 132.2 |
| 11:00 pm | 104 | Unhealthy for Sensitive Groups | 36.9 | 133.6 |
| 12:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 134.1 |
| 01:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 134.6 |
| 02:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 134.1 |
| 03:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 136.0 |
| 04:00 am | 107 | Unhealthy for Sensitive Groups | 38.0 | 136.0 |
| 05:00 am | 107 | Unhealthy for Sensitive Groups | 38.1 | 136.0 |
| 06:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 135.5 |
| 07:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 135.0 |
| 08:00 am | 92 | Moderate | 31.1 | 109.2 |
| 09:00 am | 86 | Moderate | 28.1 | 101.7 |
| 10:00 am | 83 | Moderate | 26.1 | 98.3 |
| 11:00 am | 77 | Moderate | 22.9 | 92.0 |
| 12:00 pm | 71 | Moderate | 19.9 | 82.7 |
| 01:00 pm | 68 | Moderate | 18.0 | 74.7 |
| 02:00 pm | 66 | Moderate | 16.9 | 69.8 |
| 03:00 pm | 64 | Moderate | 16.0 | 65.9 |
| 04:00 pm | 63 | Moderate | 15.5 | 63.3 |
| 05:00 pm | 62 | Moderate | 15.1 | 61.2 |
| 06:00 pm | 61 | Moderate | 14.7 | 58.8 |
| 07:00 pm | 62 | Moderate | 14.9 | 57.6 |
| 08:00 pm | 52 | Moderate | 9.4 | 27.2 |
| 09:00 pm | 56 | Moderate | 11.8 | 30.3 |
| 10:00 pm | 58 | Moderate | 13.0 | 32.2 |
| 11:00 pm | 59 | Moderate | 13.5 | 33.6 |
| 12:00 am | 59 | Moderate | 13.6 | 34.7 |
| 01:00 am | 59 | Moderate | 13.3 | 35.2 |
| 02:00 am | 58 | Moderate | 13.1 | 35.5 |
| 03:00 am | 58 | Moderate | 13.1 | 36.1 |
| 04:00 am | 59 | Moderate | 13.2 | 36.4 |
| 05:00 am | 59 | Moderate | 13.4 | 36.8 |
| 06:00 am | 60 | Moderate | 13.7 | 37.1 |
| 07:00 am | 60 | Moderate | 13.9 | 36.9 |
| 08:00 am | 36 | Good | 6.4 | 16.6 |
| 09:00 am | 37 | Good | 6.7 | 18.7 |
| 10:00 am | 39 | Good | 7.1 | 19.3 |
| 11:00 am | 39 | Good | 7.0 | 18.0 |
| 12:00 pm | 36 | Good | 6.5 | 15.9 |
| 01:00 pm | 32 | Good | 5.8 | 14.0 |
| 02:00 pm | 31 | Good | 5.5 | 13.3 |
| 03:00 pm | 32 | Good | 5.7 | 14.3 |
| 04:00 pm | 34 | Good | 6.1 | 15.8 |
| 05:00 pm | 36 | Good | 6.4 | 16.2 |
| 06:00 pm | 36 | Good | 6.5 | 15.8 |
| 07:00 pm | 36 | Good | 6.5 | 14.4 |
| 08:00 pm | 13 | Good | 2.3 | 3.2 |
| 09:00 pm | 16 | Good | 2.8 | 3.5 |
| 10:00 pm | 19 | Good | 3.4 | 3.9 |
| 11:00 pm | 23 | Good | 4.2 | 4.7 |
| 12:00 am | 27 | Good | 4.9 | 5.4 |
| 01:00 am | 27 | Good | 4.9 | 5.5 |
| 02:00 am | 28 | Good | 5.0 | 5.5 |
| 03:00 am | 28 | Good | 5.0 | 5.5 |
| 04:00 am | 28 | Good | 5.0 | 5.5 |
| 05:00 am | 28 | Good | 5.1 | 5.7 |
| 06:00 am | 31 | Good | 5.5 | 6.2 |
| 07:00 am | 34 | Good | 6.2 | 7.1 |
| 08:00 am | 19 | Good | 3.5 | 3.7 |
| 09:00 am | 11 | Good | 1.9 | 2.3 |
| 10:00 am | 11 | Good | 1.9 | 2.5 |
| 11:00 am | 12 | Good | 2.1 | 2.6 |
| 12:00 pm | 14 | Good | 2.6 | 5.0 |
| 01:00 pm | 29 | Good | 5.2 | 17.6 |
| 02:00 pm | 46 | Good | 8.3 | 34.5 |
| 03:00 pm | 59 | Moderate | 13.2 | 57.9 |
| 04:00 pm | 69 | Moderate | 19.0 | 88.2 |
| 05:00 pm | 80 | Moderate | 24.7 | 108.3 |
| 06:00 pm | 92 | Moderate | 30.9 | 132.7 |
| 07:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 144.4 |
| 08:00 pm | 118 | Unhealthy for Sensitive Groups | 42.6 | 170.0 |
| 09:00 pm | 122 | Unhealthy for Sensitive Groups | 44.2 | 168.1 |
| 10:00 pm | 122 | Unhealthy for Sensitive Groups | 43.9 | 157.4 |
| 11:00 pm | 120 | Unhealthy for Sensitive Groups | 43.2 | 149.0 |
| 12:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 137.4 |
| 01:00 am | 110 | Unhealthy for Sensitive Groups | 39.3 | 126.2 |
| 02:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 119.2 |
| 03:00 am | 101 | Unhealthy for Sensitive Groups | 35.7 | 115.0 |
| 04:00 am | 98 | Moderate | 34.5 | 113.2 |
| 05:00 am | 96 | Moderate | 33.3 | 112.2 |
| 06:00 am | 95 | Moderate | 32.6 | 113.6 |
| 07:00 am | 94 | Moderate | 32.2 | 116.4 |
| 08:00 am | 99 | Moderate | 34.6 | 119.7 |
| 09:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 144.8 |
| 10:00 am | 105 | Unhealthy for Sensitive Groups | 37.3 | 158.3 |
| 11:00 am | 112 | Unhealthy for Sensitive Groups | 39.9 | 173.7 |
| 12:00 pm | 120 | Unhealthy for Sensitive Groups | 43.3 | 185.8 |
| 01:00 pm | 125 | Unhealthy for Sensitive Groups | 45.1 | 194.6 |
| 02:00 pm | 123 | Unhealthy for Sensitive Groups | 44.5 | 195.1 |
| 03:00 pm | 120 | Unhealthy for Sensitive Groups | 43.1 | 188.1 |
| 04:00 pm | 117 | Unhealthy for Sensitive Groups | 42.0 | 180.7 |
| 05:00 pm | 115 | Unhealthy for Sensitive Groups | 41.2 | 173.2 |
| 06:00 pm | 113 | Unhealthy for Sensitive Groups | 40.3 | 163.4 |
| 07:00 pm | 111 | Unhealthy for Sensitive Groups | 39.6 | 154.1 |
| 08:00 pm | 104 | Unhealthy for Sensitive Groups | 36.7 | 138.8 |
| 09:00 pm | 110 | Unhealthy for Sensitive Groups | 39.1 | 143.4 |
| 10:00 pm | 115 | Unhealthy for Sensitive Groups | 41.0 | 145.3 |
| 11:00 pm | 117 | Unhealthy for Sensitive Groups | 42.0 | 146.2 |
| 12:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 145.8 |
| 01:00 am | 115 | Unhealthy for Sensitive Groups | 41.3 | 143.9 |
| 02:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 140.6 |
| 03:00 am | 109 | Unhealthy for Sensitive Groups | 38.9 | 136.9 |
| 04:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 133.2 |
| 05:00 am | 104 | Unhealthy for Sensitive Groups | 36.7 | 129.9 |
| 06:00 am | 102 | Unhealthy for Sensitive Groups | 36.0 | 126.7 |
| 07:00 am | 99 | Moderate | 34.9 | 120.6 |
| 08:00 am | 93 | Moderate | 31.8 | 107.1 |
| 09:00 am | 83 | Moderate | 26.3 | 93.1 |
| 10:00 am | 83 | Moderate | 26.1 | 95.9 |
| 11:00 am | 86 | Moderate | 27.8 | 102.9 |
| 12:00 pm | 88 | Moderate | 29.2 | 106.4 |
| 01:00 pm | 88 | Moderate | 29.1 | 104.1 |
| 02:00 pm | 82 | Moderate | 25.8 | 90.6 |
| 03:00 pm | 74 | Moderate | 21.4 | 74.0 |
| 04:00 pm | 69 | Moderate | 18.9 | 65.0 |
| 05:00 pm | 67 | Moderate | 17.8 | 60.1 |
| 06:00 pm | 66 | Moderate | 17.1 | 56.8 |
| 07:00 pm | 66 | Moderate | 17.4 | 55.2 |
| 08:00 pm | 73 | Moderate | 20.8 | 61.9 |
| 09:00 pm | 77 | Moderate | 23.1 | 65.0 |
| 10:00 pm | 81 | Moderate | 25.0 | 67.5 |
| 11:00 pm | 83 | Moderate | 26.5 | 69.4 |
| 12:00 am | 84 | Moderate | 26.9 | 70.5 |
| 01:00 am | 84 | Moderate | 26.8 | 71.2 |
| 02:00 am | 84 | Moderate | 26.7 | 72.2 |
| 03:00 am | 84 | Moderate | 26.8 | 73.6 |
| 04:00 am | 85 | Moderate | 27.2 | 75.4 |
| 05:00 am | 86 | Moderate | 27.8 | 76.8 |
| 06:00 am | 86 | Moderate | 27.9 | 76.8 |
| 07:00 am | 84 | Moderate | 27.0 | 66.8 |
| 08:00 am | 62 | Moderate | 15.2 | 33.6 |
| 09:00 am | 75 | Moderate | 22.1 | 78.2 |
| 10:00 am | 88 | Moderate | 28.8 | 114.6 |
| 11:00 am | 89 | Moderate | 29.7 | 109.9 |
| 12:00 pm | 84 | Moderate | 26.6 | 89.4 |
| 01:00 pm | 81 | Moderate | 25.1 | 92.2 |
| 02:00 pm | 83 | Moderate | 26.1 | 109.0 |
| 03:00 pm | 77 | Moderate | 22.9 | 97.1 |
| 04:00 pm | 78 | Moderate | 23.7 | 95.7 |
| 05:00 pm | 82 | Moderate | 25.9 | 96.9 |
| 06:00 pm | 85 | Moderate | 27.5 | 94.3 |
| 07:00 pm | 92 | Moderate | 30.9 | 104.3 |
| 08:00 pm | 86 | Moderate | 27.9 | 79.4 |
| 09:00 pm | 89 | Moderate | 29.6 | 83.4 |
| 10:00 pm | 92 | Moderate | 31.1 | 85.0 |
| 11:00 pm | 95 | Moderate | 32.5 | 85.9 |
| 12:00 am | 96 | Moderate | 33.4 | 86.6 |
| 01:00 am | 96 | Moderate | 33.5 | 87.1 |
| 02:00 am | 96 | Moderate | 33.4 | 88.2 |
| 03:00 am | 96 | Moderate | 33.2 | 90.1 |
| 04:00 am | 95 | Moderate | 32.9 | 92.4 |
| 05:00 am | 95 | Moderate | 32.7 | 94.8 |
| 06:00 am | 95 | Moderate | 32.6 | 97.3 |
| 07:00 am | 94 | Moderate | 32.4 | 98.7 |
| 08:00 am | 89 | Moderate | 29.7 | 83.6 |
| 09:00 am | 89 | Moderate | 29.3 | 93.4 |
| 10:00 am | 88 | Moderate | 28.9 | 97.3 |
| 11:00 am | 85 | Moderate | 27.5 | 97.8 |
| 12:00 pm | 83 | Moderate | 26.4 | 95.7 |
| 01:00 pm | 82 | Moderate | 25.6 | 92.9 |
| 02:00 pm | 80 | Moderate | 24.8 | 88.7 |
| 03:00 pm | 78 | Moderate | 23.4 | 82.0 |
| 04:00 pm | 74 | Moderate | 21.7 | 73.1 |
| 05:00 pm | 71 | Moderate | 20.1 | 63.1 |