Yuancun AQI History
Hourly air quality data for the past 24 hours in Yuancun, Guizhou.
24-Hour Summary
Average AQI
82
Peak AQI
155
Best AQI
17
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 01:00 pm | 17 | Good | 3.1 | 3.4 |
| 02:00 pm | 22 | Good | 3.9 | 4.5 |
| 03:00 pm | 28 | Good | 5.1 | 6.1 |
| 04:00 pm | 32 | Good | 5.7 | 6.9 |
| 05:00 pm | 32 | Good | 5.7 | 6.9 |
| 06:00 pm | 39 | Good | 7.0 | 8.7 |
| 07:00 pm | 51 | Moderate | 9.3 | 11.2 |
| 08:00 pm | 59 | Moderate | 13.4 | 15.5 |
| 09:00 pm | 66 | Moderate | 17.3 | 20.3 |
| 10:00 pm | 76 | Moderate | 22.6 | 26.8 |
| 11:00 pm | 87 | Moderate | 28.3 | 33.3 |
| 12:00 am | 95 | Moderate | 32.8 | 38.6 |
| 01:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 43.2 |
| 02:00 am | 103 | Unhealthy for Sensitive Groups | 36.4 | 44.6 |
| 03:00 am | 98 | Moderate | 34.1 | 43.3 |
| 04:00 am | 93 | Moderate | 31.9 | 42.0 |
| 05:00 am | 94 | Moderate | 32.0 | 43.9 |
| 06:00 am | 96 | Moderate | 33.1 | 46.9 |
| 07:00 am | 97 | Moderate | 33.8 | 48.8 |
| 08:00 am | 95 | Moderate | 32.8 | 47.7 |
| 09:00 am | 95 | Moderate | 32.9 | 48.3 |
| 10:00 am | 94 | Moderate | 32.4 | 48.2 |
| 11:00 am | 92 | Moderate | 31.2 | 47.3 |
| 12:00 pm | 90 | Moderate | 30.3 | 45.8 |
| 01:00 pm | 88 | Moderate | 28.9 | 43.5 |
| 02:00 pm | 84 | Moderate | 27.0 | 40.7 |
| 03:00 pm | 82 | Moderate | 25.6 | 39.1 |
| 04:00 pm | 77 | Moderate | 23.3 | 37.4 |
| 05:00 pm | 73 | Moderate | 21.1 | 35.4 |
| 06:00 pm | 71 | Moderate | 19.8 | 33.5 |
| 07:00 pm | 74 | Moderate | 21.2 | 33.9 |
| 08:00 pm | 85 | Moderate | 27.3 | 39.6 |
| 09:00 pm | 90 | Moderate | 30.0 | 43.9 |
| 10:00 pm | 92 | Moderate | 31.2 | 46.8 |
| 11:00 pm | 93 | Moderate | 31.7 | 49.5 |
| 12:00 am | 99 | Moderate | 35.0 | 57.7 |
| 01:00 am | 96 | Moderate | 33.3 | 55.9 |
| 02:00 am | 96 | Moderate | 33.2 | 58.1 |
| 03:00 am | 97 | Moderate | 33.6 | 61.5 |
| 04:00 am | 99 | Moderate | 34.7 | 66.4 |
| 05:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 71.5 |
| 06:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 75.0 |
| 07:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 71.5 |
| 08:00 am | 89 | Moderate | 29.3 | 59.5 |
| 09:00 am | 87 | Moderate | 28.4 | 59.0 |
| 10:00 am | 85 | Moderate | 27.1 | 56.6 |
| 11:00 am | 80 | Moderate | 24.6 | 51.9 |
| 12:00 pm | 72 | Moderate | 20.3 | 43.0 |
| 01:00 pm | 70 | Moderate | 19.3 | 40.5 |
| 02:00 pm | 70 | Moderate | 19.1 | 40.0 |
| 03:00 pm | 68 | Moderate | 18.2 | 38.1 |
| 04:00 pm | 65 | Moderate | 16.7 | 34.7 |
| 05:00 pm | 63 | Moderate | 15.8 | 33.1 |
| 06:00 pm | 63 | Moderate | 15.6 | 31.5 |
| 07:00 pm | 70 | Moderate | 19.5 | 34.6 |
| 08:00 pm | 84 | Moderate | 26.7 | 39.7 |
| 09:00 pm | 97 | Moderate | 34.0 | 47.5 |
| 10:00 pm | 110 | Unhealthy for Sensitive Groups | 39.1 | 53.1 |
| 11:00 pm | 119 | Unhealthy for Sensitive Groups | 43.0 | 57.4 |
| 12:00 am | 123 | Unhealthy for Sensitive Groups | 44.5 | 58.9 |
| 01:00 am | 122 | Unhealthy for Sensitive Groups | 44.0 | 58.6 |
| 02:00 am | 121 | Unhealthy for Sensitive Groups | 43.7 | 58.2 |
| 03:00 am | 119 | Unhealthy for Sensitive Groups | 43.0 | 57.4 |
| 04:00 am | 116 | Unhealthy for Sensitive Groups | 41.7 | 55.9 |
| 05:00 am | 112 | Unhealthy for Sensitive Groups | 40.0 | 53.9 |
| 06:00 am | 106 | Unhealthy for Sensitive Groups | 37.6 | 50.9 |
| 07:00 am | 100 | Moderate | 35.2 | 45.3 |
| 08:00 am | 63 | Moderate | 15.8 | 20.0 |
| 09:00 am | 57 | Moderate | 12.1 | 16.9 |
| 10:00 am | 56 | Moderate | 11.7 | 16.1 |
| 11:00 am | 57 | Moderate | 12.5 | 16.7 |
| 12:00 pm | 58 | Moderate | 13.1 | 17.0 |
| 01:00 pm | 59 | Moderate | 13.3 | 16.8 |
| 02:00 pm | 59 | Moderate | 13.5 | 16.6 |
| 03:00 pm | 58 | Moderate | 13.1 | 15.9 |
| 04:00 pm | 58 | Moderate | 12.7 | 15.3 |
| 05:00 pm | 58 | Moderate | 13.1 | 15.5 |
| 06:00 pm | 61 | Moderate | 14.5 | 16.9 |
| 07:00 pm | 71 | Moderate | 19.6 | 22.0 |
| 08:00 pm | 95 | Moderate | 32.8 | 38.2 |
| 09:00 pm | 93 | Moderate | 31.4 | 36.7 |
| 10:00 pm | 89 | Moderate | 29.4 | 34.6 |
| 11:00 pm | 85 | Moderate | 27.6 | 32.8 |
| 12:00 am | 82 | Moderate | 26.0 | 31.0 |
| 01:00 am | 80 | Moderate | 24.7 | 29.5 |
| 02:00 am | 79 | Moderate | 23.9 | 28.6 |
| 03:00 am | 78 | Moderate | 23.4 | 28.0 |
| 04:00 am | 77 | Moderate | 23.2 | 27.8 |
| 05:00 am | 79 | Moderate | 24.2 | 29.0 |
| 06:00 am | 82 | Moderate | 25.8 | 30.7 |
| 07:00 am | 86 | Moderate | 27.8 | 32.6 |
| 08:00 am | 75 | Moderate | 22.2 | 26.4 |
| 09:00 am | 73 | Moderate | 20.8 | 24.7 |
| 10:00 am | 69 | Moderate | 19.0 | 22.2 |
| 11:00 am | 65 | Moderate | 16.5 | 19.2 |
| 12:00 pm | 58 | Moderate | 12.6 | 14.4 |
| 01:00 pm | 50 | Good | 9.0 | 10.2 |
| 02:00 pm | 40 | Good | 7.2 | 7.9 |
| 03:00 pm | 35 | Good | 6.3 | 6.8 |
| 04:00 pm | 34 | Good | 6.1 | 6.5 |
| 05:00 pm | 32 | Good | 5.8 | 6.2 |
| 06:00 pm | 32 | Good | 5.8 | 6.2 |
| 07:00 pm | 40 | Good | 7.2 | 7.6 |
| 08:00 pm | 77 | Moderate | 23.1 | 25.6 |
| 09:00 pm | 81 | Moderate | 25.3 | 27.8 |
| 10:00 pm | 84 | Moderate | 26.8 | 29.6 |
| 11:00 pm | 86 | Moderate | 27.9 | 31.1 |
| 12:00 am | 86 | Moderate | 27.8 | 31.1 |
| 01:00 am | 84 | Moderate | 26.9 | 30.5 |
| 02:00 am | 83 | Moderate | 26.5 | 30.4 |
| 03:00 am | 84 | Moderate | 27.0 | 31.3 |
| 04:00 am | 87 | Moderate | 28.6 | 33.3 |
| 05:00 am | 88 | Moderate | 29.2 | 34.0 |
| 06:00 am | 91 | Moderate | 30.7 | 35.9 |
| 07:00 am | 95 | Moderate | 32.6 | 37.6 |
| 08:00 am | 89 | Moderate | 29.3 | 37.6 |
| 09:00 am | 85 | Moderate | 27.2 | 39.0 |
| 10:00 am | 81 | Moderate | 25.1 | 35.6 |
| 11:00 am | 76 | Moderate | 22.7 | 31.1 |
| 12:00 pm | 74 | Moderate | 21.7 | 29.4 |
| 01:00 pm | 74 | Moderate | 21.7 | 29.1 |
| 02:00 pm | 74 | Moderate | 21.5 | 28.6 |
| 03:00 pm | 72 | Moderate | 20.2 | 26.8 |
| 04:00 pm | 71 | Moderate | 19.7 | 26.3 |
| 05:00 pm | 72 | Moderate | 20.3 | 27.2 |
| 06:00 pm | 73 | Moderate | 20.7 | 27.5 |
| 07:00 pm | 81 | Moderate | 25.1 | 31.5 |
| 08:00 pm | 106 | Unhealthy for Sensitive Groups | 37.7 | 47.0 |
| 09:00 pm | 129 | Unhealthy for Sensitive Groups | 46.9 | 56.2 |
| 10:00 pm | 145 | Unhealthy for Sensitive Groups | 53.4 | 62.4 |
| 11:00 pm | 153 | Unhealthy | 58.0 | 66.8 |
| 12:00 am | 155 | Unhealthy | 61.7 | 70.5 |
| 01:00 am | 154 | Unhealthy | 59.8 | 68.5 |
| 02:00 am | 141 | Unhealthy for Sensitive Groups | 51.9 | 59.8 |
| 03:00 am | 126 | Unhealthy for Sensitive Groups | 45.8 | 53.0 |
| 04:00 am | 120 | Unhealthy for Sensitive Groups | 43.3 | 50.8 |
| 05:00 am | 114 | Unhealthy for Sensitive Groups | 40.9 | 48.5 |
| 06:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 44.6 |
| 07:00 am | 98 | Moderate | 34.5 | 40.9 |
| 08:00 am | 42 | Good | 7.6 | 8.8 |
| 09:00 am | 37 | Good | 6.7 | 7.6 |
| 10:00 am | 31 | Good | 5.5 | 6.2 |
| 11:00 am | 32 | Good | 5.7 | 6.3 |
| 12:00 pm | 34 | Good | 6.1 | 6.8 |
| 01:00 pm | 34 | Good | 6.2 | 6.9 |
| 02:00 pm | 37 | Good | 6.7 | 7.6 |
| 03:00 pm | 42 | Good | 7.5 | 8.6 |
| 04:00 pm | 47 | Good | 8.5 | 10.0 |
| 05:00 pm | 52 | Moderate | 9.5 | 11.5 |
| 06:00 pm | 53 | Moderate | 10.4 | 12.8 |
| 07:00 pm | 62 | Moderate | 14.8 | 17.2 |
| 08:00 pm | 71 | Moderate | 20.1 | 22.2 |
| 09:00 pm | 90 | Moderate | 29.8 | 31.8 |
| 10:00 pm | 110 | Unhealthy for Sensitive Groups | 39.1 | 41.1 |
| 11:00 pm | 126 | Unhealthy for Sensitive Groups | 45.5 | 47.6 |
| 12:00 am | 131 | Unhealthy for Sensitive Groups | 47.7 | 50.1 |
| 01:00 am | 130 | Unhealthy for Sensitive Groups | 47.1 | 49.6 |
| 02:00 am | 128 | Unhealthy for Sensitive Groups | 46.4 | 49.0 |
| 03:00 am | 128 | Unhealthy for Sensitive Groups | 46.3 | 49.1 |
| 04:00 am | 126 | Unhealthy for Sensitive Groups | 45.6 | 48.9 |
| 05:00 am | 122 | Unhealthy for Sensitive Groups | 43.9 | 47.6 |
| 06:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 47.1 |
| 07:00 am | 119 | Unhealthy for Sensitive Groups | 42.8 | 46.0 |
| 08:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 39.3 |
| 09:00 am | 82 | Moderate | 26.0 | 30.9 |
| 10:00 am | 66 | Moderate | 17.2 | 26.1 |
| 11:00 am | 66 | Moderate | 16.9 | 30.2 |
| 12:00 pm | 67 | Moderate | 17.6 | 33.6 |