Yankou AQI History
Hourly air quality data for the past 24 hours in Yankou, Guizhou.
24-Hour Summary
Average AQI
83
Peak AQI
130
Best AQI
27
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 58 | Moderate | 13.0 | 20.9 |
| 11:00 am | 68 | Moderate | 18.3 | 30.6 |
| 12:00 pm | 76 | Moderate | 22.4 | 37.0 |
| 01:00 pm | 82 | Moderate | 25.8 | 41.9 |
| 02:00 pm | 87 | Moderate | 28.4 | 44.8 |
| 03:00 pm | 89 | Moderate | 29.7 | 45.6 |
| 04:00 pm | 94 | Moderate | 32.2 | 48.2 |
| 05:00 pm | 98 | Moderate | 34.2 | 50.5 |
| 06:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 51.5 |
| 07:00 pm | 108 | Unhealthy for Sensitive Groups | 38.5 | 54.7 |
| 08:00 pm | 123 | Unhealthy for Sensitive Groups | 44.6 | 61.9 |
| 09:00 pm | 124 | Unhealthy for Sensitive Groups | 44.8 | 62.2 |
| 10:00 pm | 121 | Unhealthy for Sensitive Groups | 43.8 | 61.7 |
| 11:00 pm | 118 | Unhealthy for Sensitive Groups | 42.4 | 60.5 |
| 12:00 am | 121 | Unhealthy for Sensitive Groups | 43.7 | 63.8 |
| 01:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 65.7 |
| 02:00 am | 120 | Unhealthy for Sensitive Groups | 43.3 | 68.5 |
| 03:00 am | 120 | Unhealthy for Sensitive Groups | 43.2 | 70.1 |
| 04:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 73.8 |
| 05:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 75.4 |
| 06:00 am | 118 | Unhealthy for Sensitive Groups | 42.6 | 77.1 |
| 07:00 am | 119 | Unhealthy for Sensitive Groups | 42.7 | 79.2 |
| 08:00 am | 108 | Unhealthy for Sensitive Groups | 38.5 | 70.1 |
| 09:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 72.2 |
| 10:00 am | 105 | Unhealthy for Sensitive Groups | 37.3 | 71.9 |
| 11:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 70.3 |
| 12:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 71.2 |
| 01:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 71.0 |
| 02:00 pm | 102 | Unhealthy for Sensitive Groups | 36.0 | 67.8 |
| 03:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 68.7 |
| 04:00 pm | 105 | Unhealthy for Sensitive Groups | 37.3 | 68.7 |
| 05:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 66.6 |
| 06:00 pm | 104 | Unhealthy for Sensitive Groups | 36.6 | 67.3 |
| 07:00 pm | 105 | Unhealthy for Sensitive Groups | 37.3 | 67.3 |
| 08:00 pm | 96 | Moderate | 33.5 | 59.1 |
| 09:00 pm | 100 | Moderate | 35.3 | 62.6 |
| 10:00 pm | 104 | Unhealthy for Sensitive Groups | 36.7 | 66.6 |
| 11:00 pm | 108 | Unhealthy for Sensitive Groups | 38.5 | 71.5 |
| 12:00 am | 111 | Unhealthy for Sensitive Groups | 39.6 | 74.7 |
| 01:00 am | 111 | Unhealthy for Sensitive Groups | 39.6 | 76.8 |
| 02:00 am | 111 | Unhealthy for Sensitive Groups | 39.7 | 79.2 |
| 03:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 82.4 |
| 04:00 am | 113 | Unhealthy for Sensitive Groups | 40.4 | 84.5 |
| 05:00 am | 114 | Unhealthy for Sensitive Groups | 40.6 | 86.6 |
| 06:00 am | 114 | Unhealthy for Sensitive Groups | 40.6 | 87.5 |
| 07:00 am | 112 | Unhealthy for Sensitive Groups | 40.0 | 85.4 |
| 08:00 am | 93 | Moderate | 31.4 | 69.6 |
| 09:00 am | 88 | Moderate | 28.8 | 64.0 |
| 10:00 am | 85 | Moderate | 27.1 | 58.8 |
| 11:00 am | 78 | Moderate | 23.6 | 49.5 |
| 12:00 pm | 73 | Moderate | 20.8 | 43.0 |
| 01:00 pm | 72 | Moderate | 20.2 | 41.0 |
| 02:00 pm | 69 | Moderate | 19.0 | 38.2 |
| 03:00 pm | 67 | Moderate | 17.6 | 35.5 |
| 04:00 pm | 65 | Moderate | 16.6 | 33.4 |
| 05:00 pm | 64 | Moderate | 16.2 | 32.6 |
| 06:00 pm | 64 | Moderate | 16.0 | 32.4 |
| 07:00 pm | 65 | Moderate | 16.8 | 32.5 |
| 08:00 pm | 65 | Moderate | 16.8 | 30.2 |
| 09:00 pm | 71 | Moderate | 19.8 | 33.5 |
| 10:00 pm | 76 | Moderate | 22.5 | 36.4 |
| 11:00 pm | 81 | Moderate | 25.1 | 39.0 |
| 12:00 am | 85 | Moderate | 27.3 | 41.0 |
| 01:00 am | 87 | Moderate | 28.2 | 41.3 |
| 02:00 am | 85 | Moderate | 27.5 | 39.6 |
| 03:00 am | 81 | Moderate | 25.3 | 36.0 |
| 04:00 am | 77 | Moderate | 23.2 | 32.1 |
| 05:00 am | 75 | Moderate | 22.0 | 29.8 |
| 06:00 am | 74 | Moderate | 21.7 | 28.8 |
| 07:00 am | 74 | Moderate | 21.7 | 27.8 |
| 08:00 am | 53 | Moderate | 10.2 | 12.2 |
| 09:00 am | 55 | Moderate | 11.1 | 14.0 |
| 10:00 am | 52 | Moderate | 9.9 | 13.1 |
| 11:00 am | 54 | Moderate | 10.7 | 13.6 |
| 12:00 pm | 54 | Moderate | 10.7 | 13.2 |
| 01:00 pm | 56 | Moderate | 12.0 | 14.6 |
| 02:00 pm | 57 | Moderate | 12.5 | 14.8 |
| 03:00 pm | 58 | Moderate | 13.1 | 15.3 |
| 04:00 pm | 59 | Moderate | 13.6 | 15.7 |
| 05:00 pm | 62 | Moderate | 14.8 | 16.9 |
| 06:00 pm | 65 | Moderate | 16.4 | 18.6 |
| 07:00 pm | 70 | Moderate | 19.2 | 21.4 |
| 08:00 pm | 114 | Unhealthy for Sensitive Groups | 40.9 | 46.3 |
| 09:00 pm | 130 | Unhealthy for Sensitive Groups | 47.1 | 53.2 |
| 10:00 pm | 130 | Unhealthy for Sensitive Groups | 47.4 | 53.6 |
| 11:00 pm | 128 | Unhealthy for Sensitive Groups | 46.4 | 52.5 |
| 12:00 am | 126 | Unhealthy for Sensitive Groups | 45.8 | 51.3 |
| 01:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 49.6 |
| 02:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 46.6 |
| 03:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 42.0 |
| 04:00 am | 96 | Moderate | 33.4 | 36.9 |
| 05:00 am | 85 | Moderate | 27.5 | 30.5 |
| 06:00 am | 77 | Moderate | 22.9 | 25.6 |
| 07:00 am | 74 | Moderate | 21.4 | 24.2 |
| 08:00 am | 73 | Moderate | 20.7 | 23.7 |
| 09:00 am | 75 | Moderate | 21.8 | 25.1 |
| 10:00 am | 73 | Moderate | 20.7 | 24.4 |
| 11:00 am | 66 | Moderate | 17.1 | 21.0 |
| 12:00 pm | 63 | Moderate | 15.4 | 19.1 |
| 01:00 pm | 59 | Moderate | 13.5 | 16.9 |
| 02:00 pm | 58 | Moderate | 13.1 | 16.1 |
| 03:00 pm | 57 | Moderate | 12.5 | 15.3 |
| 04:00 pm | 56 | Moderate | 11.7 | 14.3 |
| 05:00 pm | 55 | Moderate | 11.1 | 13.5 |
| 06:00 pm | 53 | Moderate | 10.3 | 12.5 |
| 07:00 pm | 53 | Moderate | 10.2 | 12.4 |
| 08:00 pm | 75 | Moderate | 22.2 | 27.8 |
| 09:00 pm | 80 | Moderate | 24.9 | 30.7 |
| 10:00 pm | 84 | Moderate | 26.7 | 32.7 |
| 11:00 pm | 88 | Moderate | 28.8 | 34.8 |
| 12:00 am | 90 | Moderate | 29.8 | 36.0 |
| 01:00 am | 88 | Moderate | 28.9 | 35.3 |
| 02:00 am | 86 | Moderate | 28.1 | 34.2 |
| 03:00 am | 85 | Moderate | 27.5 | 33.4 |
| 04:00 am | 85 | Moderate | 27.2 | 33.1 |
| 05:00 am | 85 | Moderate | 27.1 | 32.8 |
| 06:00 am | 85 | Moderate | 27.2 | 32.8 |
| 07:00 am | 85 | Moderate | 27.4 | 32.9 |
| 08:00 am | 87 | Moderate | 28.5 | 36.9 |
| 09:00 am | 82 | Moderate | 26.0 | 36.4 |
| 10:00 am | 77 | Moderate | 23.1 | 34.2 |
| 11:00 am | 74 | Moderate | 21.7 | 32.1 |
| 12:00 pm | 71 | Moderate | 20.0 | 28.9 |
| 01:00 pm | 70 | Moderate | 19.3 | 27.8 |
| 02:00 pm | 71 | Moderate | 19.8 | 28.6 |
| 03:00 pm | 71 | Moderate | 19.9 | 28.9 |
| 04:00 pm | 71 | Moderate | 19.6 | 28.3 |
| 05:00 pm | 71 | Moderate | 19.6 | 28.2 |
| 06:00 pm | 71 | Moderate | 19.7 | 27.9 |
| 07:00 pm | 72 | Moderate | 20.4 | 28.2 |
| 08:00 pm | 87 | Moderate | 28.3 | 38.8 |
| 09:00 pm | 90 | Moderate | 30.3 | 41.0 |
| 10:00 pm | 92 | Moderate | 31.2 | 41.8 |
| 11:00 pm | 96 | Moderate | 33.2 | 43.7 |
| 12:00 am | 95 | Moderate | 32.6 | 42.1 |
| 01:00 am | 91 | Moderate | 30.7 | 39.7 |
| 02:00 am | 86 | Moderate | 27.9 | 36.1 |
| 03:00 am | 84 | Moderate | 27.0 | 34.5 |
| 04:00 am | 80 | Moderate | 24.9 | 32.0 |
| 05:00 am | 78 | Moderate | 23.5 | 30.3 |
| 06:00 am | 79 | Moderate | 24.2 | 31.1 |
| 07:00 am | 83 | Moderate | 26.5 | 33.9 |
| 08:00 am | 28 | Good | 5.0 | 6.4 |
| 09:00 am | 27 | Good | 4.9 | 6.5 |
| 10:00 am | 32 | Good | 5.8 | 7.6 |
| 11:00 am | 40 | Good | 7.2 | 9.5 |
| 12:00 pm | 49 | Good | 8.8 | 11.7 |
| 01:00 pm | 53 | Moderate | 10.0 | 13.5 |
| 02:00 pm | 54 | Moderate | 10.8 | 15.0 |
| 03:00 pm | 55 | Moderate | 11.5 | 16.5 |
| 04:00 pm | 57 | Moderate | 12.2 | 18.2 |
| 05:00 pm | 58 | Moderate | 12.7 | 19.6 |
| 06:00 pm | 59 | Moderate | 13.2 | 20.5 |
| 07:00 pm | 60 | Moderate | 13.9 | 20.8 |
| 08:00 pm | 61 | Moderate | 14.5 | 22.3 |
| 09:00 pm | 67 | Moderate | 17.6 | 26.1 |
| 10:00 pm | 74 | Moderate | 21.5 | 30.5 |
| 11:00 pm | 80 | Moderate | 24.7 | 34.1 |
| 12:00 am | 84 | Moderate | 26.7 | 36.4 |
| 01:00 am | 84 | Moderate | 26.8 | 36.8 |
| 02:00 am | 82 | Moderate | 26.0 | 36.1 |
| 03:00 am | 80 | Moderate | 24.6 | 34.8 |
| 04:00 am | 77 | Moderate | 23.0 | 33.5 |
| 05:00 am | 74 | Moderate | 21.5 | 32.4 |
| 06:00 am | 72 | Moderate | 20.3 | 31.7 |
| 07:00 am | 70 | Moderate | 19.5 | 31.1 |
| 08:00 am | 66 | Moderate | 17.3 | 28.4 |
| 09:00 am | 63 | Moderate | 15.7 | 34.9 |