Xishan AQI History
Hourly air quality data for the past 24 hours in Xishan, Hunan.
24-Hour Summary
Average AQI
103
Peak AQI
160
Best AQI
57
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 70 | Moderate | 19.4 | 19.8 |
| 11:00 am | 61 | Moderate | 14.5 | 14.8 |
| 12:00 pm | 57 | Moderate | 12.4 | 12.6 |
| 01:00 pm | 57 | Moderate | 12.3 | 12.6 |
| 02:00 pm | 57 | Moderate | 12.3 | 12.6 |
| 03:00 pm | 60 | Moderate | 13.8 | 14.1 |
| 04:00 pm | 63 | Moderate | 15.4 | 15.8 |
| 05:00 pm | 65 | Moderate | 16.8 | 17.1 |
| 06:00 pm | 68 | Moderate | 18.4 | 18.8 |
| 07:00 pm | 73 | Moderate | 21.1 | 21.5 |
| 08:00 pm | 104 | Unhealthy for Sensitive Groups | 36.6 | 38.1 |
| 09:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 38.1 |
| 10:00 pm | 104 | Unhealthy for Sensitive Groups | 36.9 | 39.0 |
| 11:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 39.0 |
| 12:00 am | 102 | Unhealthy for Sensitive Groups | 36.1 | 38.4 |
| 01:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 39.0 |
| 02:00 am | 107 | Unhealthy for Sensitive Groups | 38.1 | 40.5 |
| 03:00 am | 108 | Unhealthy for Sensitive Groups | 38.5 | 41.0 |
| 04:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 40.2 |
| 05:00 am | 103 | Unhealthy for Sensitive Groups | 36.4 | 39.1 |
| 06:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 38.4 |
| 07:00 am | 98 | Moderate | 34.2 | 38.0 |
| 08:00 am | 83 | Moderate | 26.3 | 28.5 |
| 09:00 am | 88 | Moderate | 28.9 | 31.5 |
| 10:00 am | 87 | Moderate | 28.6 | 30.9 |
| 11:00 am | 78 | Moderate | 23.5 | 25.1 |
| 12:00 pm | 70 | Moderate | 19.4 | 20.8 |
| 01:00 pm | 66 | Moderate | 17.2 | 18.5 |
| 02:00 pm | 68 | Moderate | 18.2 | 19.6 |
| 03:00 pm | 68 | Moderate | 18.3 | 20.0 |
| 04:00 pm | 70 | Moderate | 19.3 | 21.4 |
| 05:00 pm | 71 | Moderate | 20.1 | 22.7 |
| 06:00 pm | 75 | Moderate | 22.2 | 25.1 |
| 07:00 pm | 85 | Moderate | 27.4 | 32.7 |
| 08:00 pm | 112 | Unhealthy for Sensitive Groups | 40.0 | 51.1 |
| 09:00 pm | 125 | Unhealthy for Sensitive Groups | 45.1 | 57.6 |
| 10:00 pm | 133 | Unhealthy for Sensitive Groups | 48.3 | 61.9 |
| 11:00 pm | 127 | Unhealthy for Sensitive Groups | 46.2 | 58.6 |
| 12:00 am | 139 | Unhealthy for Sensitive Groups | 51.0 | 66.4 |
| 01:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 61.2 |
| 02:00 am | 123 | Unhealthy for Sensitive Groups | 44.4 | 58.8 |
| 03:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 59.0 |
| 04:00 am | 118 | Unhealthy for Sensitive Groups | 42.4 | 59.8 |
| 05:00 am | 117 | Unhealthy for Sensitive Groups | 41.8 | 59.1 |
| 06:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 59.3 |
| 07:00 am | 117 | Unhealthy for Sensitive Groups | 42.0 | 63.1 |
| 08:00 am | 94 | Moderate | 32.1 | 48.5 |
| 09:00 am | 99 | Moderate | 34.7 | 50.4 |
| 10:00 am | 97 | Moderate | 33.9 | 47.4 |
| 11:00 am | 94 | Moderate | 32.2 | 43.7 |
| 12:00 pm | 105 | Unhealthy for Sensitive Groups | 37.0 | 48.2 |
| 01:00 pm | 111 | Unhealthy for Sensitive Groups | 39.7 | 51.1 |
| 02:00 pm | 116 | Unhealthy for Sensitive Groups | 41.6 | 53.9 |
| 03:00 pm | 113 | Unhealthy for Sensitive Groups | 40.2 | 54.2 |
| 04:00 pm | 107 | Unhealthy for Sensitive Groups | 38.1 | 53.3 |
| 05:00 pm | 100 | Moderate | 35.3 | 51.0 |
| 06:00 pm | 99 | Moderate | 34.8 | 51.0 |
| 07:00 pm | 113 | Unhealthy for Sensitive Groups | 40.2 | 55.8 |
| 08:00 pm | 133 | Unhealthy for Sensitive Groups | 48.5 | 64.7 |
| 09:00 pm | 143 | Unhealthy for Sensitive Groups | 52.4 | 69.4 |
| 10:00 pm | 152 | Unhealthy | 56.3 | 73.8 |
| 11:00 pm | 153 | Unhealthy | 58.4 | 76.1 |
| 12:00 am | 153 | Unhealthy | 58.6 | 75.7 |
| 01:00 am | 154 | Unhealthy | 59.1 | 75.4 |
| 02:00 am | 154 | Unhealthy | 60.3 | 76.4 |
| 03:00 am | 155 | Unhealthy | 61.9 | 78.2 |
| 04:00 am | 157 | Unhealthy | 63.8 | 80.1 |
| 05:00 am | 159 | Unhealthy | 66.6 | 83.4 |
| 06:00 am | 160 | Unhealthy | 68.7 | 85.7 |
| 07:00 am | 158 | Unhealthy | 65.4 | 82.0 |
| 08:00 am | 140 | Unhealthy for Sensitive Groups | 51.2 | 65.0 |
| 09:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 58.4 |
| 10:00 am | 104 | Unhealthy for Sensitive Groups | 36.7 | 46.2 |
| 11:00 am | 91 | Moderate | 30.5 | 38.8 |
| 12:00 pm | 87 | Moderate | 28.2 | 35.0 |
| 01:00 pm | 79 | Moderate | 24.2 | 29.2 |
| 02:00 pm | 73 | Moderate | 21.0 | 25.4 |
| 03:00 pm | 69 | Moderate | 19.0 | 23.5 |
| 04:00 pm | 69 | Moderate | 18.7 | 23.6 |
| 05:00 pm | 67 | Moderate | 17.9 | 22.9 |
| 06:00 pm | 70 | Moderate | 19.5 | 24.3 |
| 07:00 pm | 76 | Moderate | 22.3 | 27.2 |
| 08:00 pm | 85 | Moderate | 27.5 | 33.4 |
| 09:00 pm | 100 | Moderate | 35.2 | 41.4 |
| 10:00 pm | 117 | Unhealthy for Sensitive Groups | 42.1 | 48.5 |
| 11:00 pm | 134 | Unhealthy for Sensitive Groups | 49.1 | 55.4 |
| 12:00 am | 147 | Unhealthy for Sensitive Groups | 54.1 | 60.3 |
| 01:00 am | 152 | Unhealthy | 56.7 | 62.9 |
| 02:00 am | 153 | Unhealthy | 58.2 | 64.5 |
| 03:00 am | 154 | Unhealthy | 60.1 | 66.1 |
| 04:00 am | 155 | Unhealthy | 61.5 | 67.5 |
| 05:00 am | 156 | Unhealthy | 62.6 | 68.5 |
| 06:00 am | 157 | Unhealthy | 64.0 | 69.8 |
| 07:00 am | 157 | Unhealthy | 64.7 | 70.1 |
| 08:00 am | 103 | Unhealthy for Sensitive Groups | 36.2 | 43.3 |
| 09:00 am | 80 | Moderate | 24.6 | 31.4 |
| 10:00 am | 73 | Moderate | 20.9 | 26.8 |
| 11:00 am | 70 | Moderate | 19.4 | 24.5 |
| 12:00 pm | 68 | Moderate | 18.2 | 22.8 |
| 01:00 pm | 67 | Moderate | 17.6 | 21.8 |
| 02:00 pm | 66 | Moderate | 17.4 | 21.2 |
| 03:00 pm | 66 | Moderate | 17.3 | 20.7 |
| 04:00 pm | 67 | Moderate | 17.6 | 20.9 |
| 05:00 pm | 68 | Moderate | 18.3 | 21.4 |
| 06:00 pm | 72 | Moderate | 20.5 | 23.3 |
| 07:00 pm | 82 | Moderate | 25.5 | 28.4 |
| 08:00 pm | 86 | Moderate | 27.7 | 29.8 |
| 09:00 pm | 96 | Moderate | 33.4 | 35.4 |
| 10:00 pm | 115 | Unhealthy for Sensitive Groups | 41.2 | 43.2 |
| 11:00 pm | 130 | Unhealthy for Sensitive Groups | 47.1 | 49.1 |
| 12:00 am | 143 | Unhealthy for Sensitive Groups | 52.7 | 54.7 |
| 01:00 am | 152 | Unhealthy | 56.9 | 58.9 |
| 02:00 am | 154 | Unhealthy | 59.6 | 61.7 |
| 03:00 am | 155 | Unhealthy | 61.0 | 62.9 |
| 04:00 am | 155 | Unhealthy | 61.9 | 63.8 |
| 05:00 am | 156 | Unhealthy | 62.9 | 65.0 |
| 06:00 am | 157 | Unhealthy | 64.5 | 66.4 |
| 07:00 am | 159 | Unhealthy | 66.6 | 68.2 |
| 08:00 am | 95 | Moderate | 32.8 | 34.2 |
| 09:00 am | 77 | Moderate | 23.1 | 24.8 |
| 10:00 am | 73 | Moderate | 20.7 | 22.8 |
| 11:00 am | 69 | Moderate | 18.9 | 21.0 |
| 12:00 pm | 65 | Moderate | 16.7 | 18.9 |
| 01:00 pm | 62 | Moderate | 15.2 | 17.4 |
| 02:00 pm | 62 | Moderate | 15.1 | 17.4 |
| 03:00 pm | 64 | Moderate | 15.9 | 18.5 |
| 04:00 pm | 66 | Moderate | 17.0 | 19.7 |
| 05:00 pm | 67 | Moderate | 17.9 | 20.7 |
| 06:00 pm | 71 | Moderate | 20.1 | 22.9 |
| 07:00 pm | 85 | Moderate | 27.6 | 30.0 |
| 08:00 pm | 98 | Moderate | 34.2 | 37.0 |
| 09:00 pm | 113 | Unhealthy for Sensitive Groups | 40.5 | 43.3 |
| 10:00 pm | 137 | Unhealthy for Sensitive Groups | 50.3 | 53.2 |
| 11:00 pm | 154 | Unhealthy | 59.8 | 62.9 |
| 12:00 am | 158 | Unhealthy | 65.4 | 68.5 |
| 01:00 am | 159 | Unhealthy | 66.4 | 69.2 |
| 02:00 am | 154 | Unhealthy | 59.4 | 61.9 |
| 03:00 am | 142 | Unhealthy for Sensitive Groups | 52.2 | 54.6 |
| 04:00 am | 143 | Unhealthy for Sensitive Groups | 52.6 | 54.9 |
| 05:00 am | 140 | Unhealthy for Sensitive Groups | 51.3 | 53.7 |
| 06:00 am | 134 | Unhealthy for Sensitive Groups | 49.1 | 51.5 |
| 07:00 am | 125 | Unhealthy for Sensitive Groups | 45.1 | 47.3 |
| 08:00 am | 96 | Moderate | 33.3 | 36.0 |
| 09:00 am | 90 | Moderate | 29.8 | 31.8 |
| 10:00 am | 81 | Moderate | 25.4 | 26.7 |
| 11:00 am | 75 | Moderate | 22.1 | 23.1 |
| 12:00 pm | 76 | Moderate | 22.7 | 23.6 |
| 01:00 pm | 78 | Moderate | 23.4 | 24.3 |
| 02:00 pm | 78 | Moderate | 23.8 | 24.6 |
| 03:00 pm | 77 | Moderate | 23.0 | 23.7 |
| 04:00 pm | 75 | Moderate | 21.9 | 22.5 |
| 05:00 pm | 76 | Moderate | 22.5 | 23.1 |
| 06:00 pm | 79 | Moderate | 23.9 | 24.4 |
| 07:00 pm | 79 | Moderate | 23.9 | 24.3 |
| 08:00 pm | 113 | Unhealthy for Sensitive Groups | 40.2 | 41.1 |
| 09:00 pm | 122 | Unhealthy for Sensitive Groups | 43.9 | 44.7 |
| 10:00 pm | 138 | Unhealthy for Sensitive Groups | 50.5 | 51.5 |
| 11:00 pm | 119 | Unhealthy for Sensitive Groups | 42.8 | 43.4 |
| 12:00 am | 71 | Moderate | 19.9 | 20.2 |
| 01:00 am | 82 | Moderate | 25.7 | 26.0 |
| 02:00 am | 70 | Moderate | 19.2 | 19.3 |
| 03:00 am | 65 | Moderate | 16.5 | 16.7 |
| 04:00 am | 77 | Moderate | 23.2 | 23.5 |
| 05:00 am | 68 | Moderate | 18.2 | 18.6 |
| 06:00 am | 65 | Moderate | 16.5 | 16.8 |
| 07:00 am | 64 | Moderate | 16.1 | 16.5 |
| 08:00 am | 59 | Moderate | 13.6 | 14.0 |
| 09:00 am | 59 | Moderate | 13.4 | 13.7 |