Yongzhou AQI History
Hourly air quality data for the past 24 hours in Yongzhou, Hunan.
24-Hour Summary
Average AQI
96
Peak AQI
153
Best AQI
55
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 04:00 pm | 65 | Moderate | 16.6 | 17.1 |
| 05:00 pm | 65 | Moderate | 16.5 | 17.0 |
| 06:00 pm | 64 | Moderate | 16.3 | 16.6 |
| 07:00 pm | 67 | Moderate | 17.6 | 18.0 |
| 08:00 pm | 96 | Moderate | 33.5 | 34.5 |
| 09:00 pm | 98 | Moderate | 34.1 | 35.0 |
| 10:00 pm | 96 | Moderate | 33.5 | 34.3 |
| 11:00 pm | 99 | Moderate | 34.8 | 35.9 |
| 12:00 am | 104 | Unhealthy for Sensitive Groups | 36.8 | 38.0 |
| 01:00 am | 108 | Unhealthy for Sensitive Groups | 38.4 | 39.8 |
| 02:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 44.9 |
| 03:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 46.1 |
| 04:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 47.0 |
| 05:00 am | 123 | Unhealthy for Sensitive Groups | 44.4 | 46.8 |
| 06:00 am | 123 | Unhealthy for Sensitive Groups | 44.5 | 47.4 |
| 07:00 am | 123 | Unhealthy for Sensitive Groups | 44.6 | 48.1 |
| 08:00 am | 88 | Moderate | 29.2 | 33.1 |
| 09:00 am | 88 | Moderate | 29.1 | 34.2 |
| 10:00 am | 88 | Moderate | 28.8 | 34.8 |
| 11:00 am | 85 | Moderate | 27.1 | 34.2 |
| 12:00 pm | 86 | Moderate | 27.9 | 35.5 |
| 01:00 pm | 85 | Moderate | 27.6 | 35.2 |
| 02:00 pm | 85 | Moderate | 27.5 | 34.8 |
| 03:00 pm | 92 | Moderate | 31.2 | 38.6 |
| 04:00 pm | 85 | Moderate | 27.2 | 33.5 |
| 05:00 pm | 84 | Moderate | 27.0 | 33.2 |
| 06:00 pm | 85 | Moderate | 27.1 | 33.2 |
| 07:00 pm | 85 | Moderate | 27.6 | 33.2 |
| 08:00 pm | 89 | Moderate | 29.4 | 36.3 |
| 09:00 pm | 85 | Moderate | 27.4 | 34.2 |
| 10:00 pm | 87 | Moderate | 28.3 | 36.6 |
| 11:00 pm | 88 | Moderate | 28.7 | 39.0 |
| 12:00 am | 88 | Moderate | 29.1 | 42.7 |
| 01:00 am | 91 | Moderate | 30.4 | 48.9 |
| 02:00 am | 93 | Moderate | 31.5 | 54.7 |
| 03:00 am | 96 | Moderate | 33.1 | 61.0 |
| 04:00 am | 98 | Moderate | 34.3 | 66.6 |
| 05:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 70.8 |
| 06:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 77.1 |
| 07:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 78.7 |
| 08:00 am | 115 | Unhealthy for Sensitive Groups | 41.2 | 81.0 |
| 09:00 am | 118 | Unhealthy for Sensitive Groups | 42.6 | 85.2 |
| 10:00 am | 120 | Unhealthy for Sensitive Groups | 43.2 | 87.3 |
| 11:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 84.5 |
| 12:00 pm | 110 | Unhealthy for Sensitive Groups | 39.1 | 75.7 |
| 01:00 pm | 100 | Moderate | 35.2 | 65.4 |
| 02:00 pm | 104 | Unhealthy for Sensitive Groups | 36.9 | 64.3 |
| 03:00 pm | 92 | Moderate | 31.0 | 52.7 |
| 04:00 pm | 86 | Moderate | 27.9 | 46.8 |
| 05:00 pm | 86 | Moderate | 27.7 | 45.5 |
| 06:00 pm | 86 | Moderate | 28.0 | 43.9 |
| 07:00 pm | 89 | Moderate | 29.5 | 43.3 |
| 08:00 pm | 100 | Moderate | 35.2 | 51.3 |
| 09:00 pm | 110 | Unhealthy for Sensitive Groups | 39.2 | 55.4 |
| 10:00 pm | 122 | Unhealthy for Sensitive Groups | 44.0 | 60.5 |
| 11:00 pm | 133 | Unhealthy for Sensitive Groups | 48.4 | 65.4 |
| 12:00 am | 141 | Unhealthy for Sensitive Groups | 51.7 | 69.2 |
| 01:00 am | 146 | Unhealthy for Sensitive Groups | 53.8 | 71.7 |
| 02:00 am | 150 | Unhealthy for Sensitive Groups | 55.3 | 73.8 |
| 03:00 am | 152 | Unhealthy | 56.6 | 75.2 |
| 04:00 am | 152 | Unhealthy | 57.4 | 76.1 |
| 05:00 am | 153 | Unhealthy | 58.0 | 76.8 |
| 06:00 am | 153 | Unhealthy | 58.4 | 77.3 |
| 07:00 am | 150 | Unhealthy for Sensitive Groups | 55.2 | 73.1 |
| 08:00 am | 103 | Unhealthy for Sensitive Groups | 36.2 | 51.8 |
| 09:00 am | 94 | Moderate | 32.4 | 48.3 |
| 10:00 am | 84 | Moderate | 27.0 | 41.9 |
| 11:00 am | 72 | Moderate | 20.4 | 32.8 |
| 12:00 pm | 71 | Moderate | 20.0 | 31.1 |
| 01:00 pm | 71 | Moderate | 19.8 | 30.0 |
| 02:00 pm | 69 | Moderate | 19.0 | 28.1 |
| 03:00 pm | 67 | Moderate | 17.9 | 26.1 |
| 04:00 pm | 66 | Moderate | 17.1 | 24.8 |
| 05:00 pm | 66 | Moderate | 17.2 | 24.4 |
| 06:00 pm | 66 | Moderate | 17.3 | 23.6 |
| 07:00 pm | 69 | Moderate | 18.7 | 24.2 |
| 08:00 pm | 78 | Moderate | 23.6 | 29.0 |
| 09:00 pm | 88 | Moderate | 29.2 | 35.2 |
| 10:00 pm | 99 | Moderate | 34.6 | 40.7 |
| 11:00 pm | 109 | Unhealthy for Sensitive Groups | 38.8 | 45.2 |
| 12:00 am | 116 | Unhealthy for Sensitive Groups | 41.7 | 48.3 |
| 01:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 50.3 |
| 02:00 am | 123 | Unhealthy for Sensitive Groups | 44.6 | 51.3 |
| 03:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 51.8 |
| 04:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 51.8 |
| 05:00 am | 123 | Unhealthy for Sensitive Groups | 44.4 | 51.5 |
| 06:00 am | 123 | Unhealthy for Sensitive Groups | 44.6 | 51.6 |
| 07:00 am | 121 | Unhealthy for Sensitive Groups | 43.8 | 49.8 |
| 08:00 am | 98 | Moderate | 34.2 | 41.7 |
| 09:00 am | 90 | Moderate | 30.2 | 37.5 |
| 10:00 am | 83 | Moderate | 26.1 | 33.2 |
| 11:00 am | 75 | Moderate | 22.0 | 28.7 |
| 12:00 pm | 74 | Moderate | 21.5 | 28.1 |
| 01:00 pm | 74 | Moderate | 21.2 | 27.9 |
| 02:00 pm | 74 | Moderate | 21.2 | 27.9 |
| 03:00 pm | 73 | Moderate | 21.0 | 27.3 |
| 04:00 pm | 72 | Moderate | 20.5 | 26.4 |
| 05:00 pm | 72 | Moderate | 20.2 | 25.7 |
| 06:00 pm | 73 | Moderate | 20.8 | 25.1 |
| 07:00 pm | 76 | Moderate | 22.6 | 26.9 |
| 08:00 pm | 92 | Moderate | 30.9 | 35.9 |
| 09:00 pm | 95 | Moderate | 32.9 | 38.0 |
| 10:00 pm | 102 | Unhealthy for Sensitive Groups | 35.9 | 40.7 |
| 11:00 pm | 113 | Unhealthy for Sensitive Groups | 40.4 | 45.2 |
| 12:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 48.9 |
| 01:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 51.8 |
| 02:00 am | 139 | Unhealthy for Sensitive Groups | 51.1 | 55.9 |
| 03:00 am | 149 | Unhealthy for Sensitive Groups | 54.9 | 59.8 |
| 04:00 am | 152 | Unhealthy | 56.5 | 61.2 |
| 05:00 am | 151 | Unhealthy | 55.8 | 60.1 |
| 06:00 am | 149 | Unhealthy for Sensitive Groups | 54.8 | 59.0 |
| 07:00 am | 143 | Unhealthy for Sensitive Groups | 52.4 | 56.1 |
| 08:00 am | 131 | Unhealthy for Sensitive Groups | 47.8 | 53.1 |
| 09:00 am | 119 | Unhealthy for Sensitive Groups | 42.8 | 48.5 |
| 10:00 am | 102 | Unhealthy for Sensitive Groups | 36.0 | 41.8 |
| 11:00 am | 92 | Moderate | 31.0 | 36.3 |
| 12:00 pm | 87 | Moderate | 28.5 | 32.9 |
| 01:00 pm | 81 | Moderate | 25.3 | 28.8 |
| 02:00 pm | 76 | Moderate | 22.4 | 24.9 |
| 03:00 pm | 73 | Moderate | 21.0 | 22.9 |
| 04:00 pm | 69 | Moderate | 19.0 | 20.5 |
| 05:00 pm | 71 | Moderate | 19.7 | 21.0 |
| 06:00 pm | 74 | Moderate | 21.7 | 22.8 |
| 07:00 pm | 80 | Moderate | 24.8 | 25.8 |
| 08:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 38.2 |
| 09:00 pm | 110 | Unhealthy for Sensitive Groups | 39.2 | 41.1 |
| 10:00 pm | 122 | Unhealthy for Sensitive Groups | 43.9 | 45.6 |
| 11:00 pm | 128 | Unhealthy for Sensitive Groups | 46.3 | 48.0 |
| 12:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 48.3 |
| 01:00 am | 124 | Unhealthy for Sensitive Groups | 44.9 | 46.3 |
| 02:00 am | 115 | Unhealthy for Sensitive Groups | 41.3 | 42.6 |
| 03:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 38.5 |
| 04:00 am | 96 | Moderate | 33.4 | 34.1 |
| 05:00 am | 91 | Moderate | 30.5 | 31.1 |
| 06:00 am | 88 | Moderate | 28.8 | 29.4 |
| 07:00 am | 87 | Moderate | 28.6 | 29.1 |
| 08:00 am | 96 | Moderate | 33.2 | 34.1 |
| 09:00 am | 91 | Moderate | 30.5 | 31.5 |
| 10:00 am | 84 | Moderate | 26.8 | 27.9 |
| 11:00 am | 75 | Moderate | 22.0 | 23.1 |
| 12:00 pm | 67 | Moderate | 17.5 | 18.5 |
| 01:00 pm | 61 | Moderate | 14.3 | 15.1 |
| 02:00 pm | 57 | Moderate | 12.3 | 13.1 |
| 03:00 pm | 55 | Moderate | 11.1 | 11.8 |
| 04:00 pm | 55 | Moderate | 11.0 | 11.7 |
| 05:00 pm | 58 | Moderate | 12.9 | 13.5 |
| 06:00 pm | 60 | Moderate | 14.1 | 14.7 |
| 07:00 pm | 65 | Moderate | 16.4 | 16.8 |
| 08:00 pm | 79 | Moderate | 24.2 | 25.1 |
| 09:00 pm | 79 | Moderate | 24.3 | 25.0 |
| 10:00 pm | 81 | Moderate | 25.0 | 25.5 |
| 11:00 pm | 81 | Moderate | 25.1 | 25.6 |
| 12:00 am | 79 | Moderate | 24.3 | 24.7 |
| 01:00 am | 83 | Moderate | 26.4 | 26.8 |
| 02:00 am | 88 | Moderate | 29.2 | 29.6 |
| 03:00 am | 90 | Moderate | 30.0 | 30.5 |
| 04:00 am | 88 | Moderate | 29.0 | 29.5 |
| 05:00 am | 86 | Moderate | 27.8 | 28.2 |
| 06:00 am | 76 | Moderate | 22.6 | 22.9 |
| 07:00 am | 78 | Moderate | 23.6 | 24.0 |
| 08:00 am | 74 | Moderate | 21.2 | 21.7 |
| 09:00 am | 71 | Moderate | 20.0 | 20.5 |
| 10:00 am | 71 | Moderate | 19.6 | 20.1 |
| 11:00 am | 70 | Moderate | 19.4 | 20.1 |
| 12:00 pm | 69 | Moderate | 18.9 | 19.4 |
| 01:00 pm | 68 | Moderate | 18.4 | 18.9 |
| 02:00 pm | 66 | Moderate | 17.1 | 17.5 |
| 03:00 pm | 65 | Moderate | 16.8 | 17.2 |