Leiyang AQI History
Hourly air quality data for the past 24 hours in Leiyang, Hunan.
24-Hour Summary
Average AQI
100
Peak AQI
165
Best AQI
55
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 56 | Moderate | 11.6 | 12.0 |
| 11:00 am | 55 | Moderate | 11.4 | 11.8 |
| 12:00 pm | 57 | Moderate | 12.2 | 12.7 |
| 01:00 pm | 60 | Moderate | 14.1 | 14.8 |
| 02:00 pm | 61 | Moderate | 14.3 | 15.0 |
| 03:00 pm | 62 | Moderate | 14.8 | 15.4 |
| 04:00 pm | 62 | Moderate | 15.2 | 15.9 |
| 05:00 pm | 63 | Moderate | 15.8 | 16.4 |
| 06:00 pm | 65 | Moderate | 16.4 | 16.9 |
| 07:00 pm | 68 | Moderate | 18.2 | 18.6 |
| 08:00 pm | 87 | Moderate | 28.3 | 29.0 |
| 09:00 pm | 92 | Moderate | 30.9 | 31.5 |
| 10:00 pm | 96 | Moderate | 33.5 | 34.2 |
| 11:00 pm | 102 | Unhealthy for Sensitive Groups | 35.9 | 36.8 |
| 12:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 38.2 |
| 01:00 am | 109 | Unhealthy for Sensitive Groups | 38.9 | 40.3 |
| 02:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 41.8 |
| 03:00 am | 122 | Unhealthy for Sensitive Groups | 44.2 | 46.2 |
| 04:00 am | 124 | Unhealthy for Sensitive Groups | 44.9 | 46.9 |
| 05:00 am | 119 | Unhealthy for Sensitive Groups | 43.0 | 44.8 |
| 06:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 43.4 |
| 07:00 am | 115 | Unhealthy for Sensitive Groups | 41.2 | 43.4 |
| 08:00 am | 90 | Moderate | 30.3 | 32.1 |
| 09:00 am | 86 | Moderate | 27.9 | 30.0 |
| 10:00 am | 81 | Moderate | 25.0 | 27.2 |
| 11:00 am | 81 | Moderate | 25.1 | 27.6 |
| 12:00 pm | 79 | Moderate | 24.3 | 27.1 |
| 01:00 pm | 77 | Moderate | 22.8 | 25.7 |
| 02:00 pm | 76 | Moderate | 22.4 | 25.1 |
| 03:00 pm | 74 | Moderate | 21.7 | 24.3 |
| 04:00 pm | 73 | Moderate | 21.0 | 23.6 |
| 05:00 pm | 73 | Moderate | 20.8 | 23.2 |
| 06:00 pm | 75 | Moderate | 22.2 | 24.6 |
| 07:00 pm | 82 | Moderate | 25.5 | 27.9 |
| 08:00 pm | 90 | Moderate | 29.9 | 34.6 |
| 09:00 pm | 91 | Moderate | 30.7 | 37.1 |
| 10:00 pm | 95 | Moderate | 32.5 | 39.7 |
| 11:00 pm | 96 | Moderate | 33.3 | 42.4 |
| 12:00 am | 96 | Moderate | 33.4 | 44.9 |
| 01:00 am | 97 | Moderate | 33.8 | 48.0 |
| 02:00 am | 98 | Moderate | 34.2 | 51.0 |
| 03:00 am | 98 | Moderate | 34.3 | 53.3 |
| 04:00 am | 102 | Unhealthy for Sensitive Groups | 36.0 | 57.6 |
| 05:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 60.5 |
| 06:00 am | 108 | Unhealthy for Sensitive Groups | 38.5 | 65.0 |
| 07:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 70.8 |
| 08:00 am | 85 | Moderate | 27.1 | 43.1 |
| 09:00 am | 84 | Moderate | 26.7 | 44.1 |
| 10:00 am | 85 | Moderate | 27.4 | 44.7 |
| 11:00 am | 88 | Moderate | 29.2 | 46.1 |
| 12:00 pm | 106 | Unhealthy for Sensitive Groups | 37.7 | 57.5 |
| 01:00 pm | 92 | Moderate | 31.0 | 46.7 |
| 02:00 pm | 93 | Moderate | 31.8 | 46.6 |
| 03:00 pm | 93 | Moderate | 31.5 | 45.4 |
| 04:00 pm | 92 | Moderate | 31.3 | 44.6 |
| 05:00 pm | 96 | Moderate | 33.1 | 46.6 |
| 06:00 pm | 94 | Moderate | 32.4 | 45.1 |
| 07:00 pm | 98 | Moderate | 34.5 | 46.4 |
| 08:00 pm | 127 | Unhealthy for Sensitive Groups | 45.9 | 60.3 |
| 09:00 pm | 142 | Unhealthy for Sensitive Groups | 52.0 | 67.5 |
| 10:00 pm | 153 | Unhealthy | 59.0 | 75.2 |
| 11:00 pm | 157 | Unhealthy | 64.3 | 81.3 |
| 12:00 am | 159 | Unhealthy | 66.6 | 84.3 |
| 01:00 am | 160 | Unhealthy | 68.0 | 86.4 |
| 02:00 am | 161 | Unhealthy | 69.2 | 88.5 |
| 03:00 am | 162 | Unhealthy | 71.7 | 91.3 |
| 04:00 am | 163 | Unhealthy | 72.6 | 92.4 |
| 05:00 am | 164 | Unhealthy | 74.3 | 94.1 |
| 06:00 am | 165 | Unhealthy | 75.4 | 95.5 |
| 07:00 am | 161 | Unhealthy | 70.1 | 89.9 |
| 08:00 am | 116 | Unhealthy for Sensitive Groups | 41.4 | 62.2 |
| 09:00 am | 106 | Unhealthy for Sensitive Groups | 37.4 | 58.3 |
| 10:00 am | 96 | Moderate | 33.1 | 53.6 |
| 11:00 am | 85 | Moderate | 27.4 | 46.0 |
| 12:00 pm | 79 | Moderate | 24.0 | 39.9 |
| 01:00 pm | 77 | Moderate | 23.1 | 37.4 |
| 02:00 pm | 78 | Moderate | 23.4 | 37.0 |
| 03:00 pm | 79 | Moderate | 24.2 | 37.0 |
| 04:00 pm | 80 | Moderate | 24.6 | 36.7 |
| 05:00 pm | 80 | Moderate | 24.7 | 35.9 |
| 06:00 pm | 82 | Moderate | 25.6 | 34.8 |
| 07:00 pm | 86 | Moderate | 28.0 | 36.4 |
| 08:00 pm | 93 | Moderate | 31.5 | 41.0 |
| 09:00 pm | 108 | Unhealthy for Sensitive Groups | 38.4 | 48.1 |
| 10:00 pm | 124 | Unhealthy for Sensitive Groups | 44.8 | 54.6 |
| 11:00 pm | 137 | Unhealthy for Sensitive Groups | 50.1 | 60.1 |
| 12:00 am | 147 | Unhealthy for Sensitive Groups | 54.0 | 64.3 |
| 01:00 am | 152 | Unhealthy | 57.0 | 67.3 |
| 02:00 am | 153 | Unhealthy | 59.0 | 69.4 |
| 03:00 am | 154 | Unhealthy | 59.8 | 70.3 |
| 04:00 am | 154 | Unhealthy | 60.3 | 71.0 |
| 05:00 am | 155 | Unhealthy | 61.0 | 71.7 |
| 06:00 am | 156 | Unhealthy | 62.4 | 73.3 |
| 07:00 am | 154 | Unhealthy | 59.4 | 69.2 |
| 08:00 am | 127 | Unhealthy for Sensitive Groups | 46.0 | 55.9 |
| 09:00 am | 100 | Moderate | 35.2 | 43.9 |
| 10:00 am | 76 | Moderate | 22.7 | 29.1 |
| 11:00 am | 70 | Moderate | 19.5 | 24.6 |
| 12:00 pm | 69 | Moderate | 18.6 | 23.4 |
| 01:00 pm | 69 | Moderate | 19.0 | 23.9 |
| 02:00 pm | 71 | Moderate | 19.7 | 24.9 |
| 03:00 pm | 71 | Moderate | 19.7 | 24.9 |
| 04:00 pm | 71 | Moderate | 19.6 | 24.7 |
| 05:00 pm | 70 | Moderate | 19.5 | 24.2 |
| 06:00 pm | 72 | Moderate | 20.5 | 24.4 |
| 07:00 pm | 81 | Moderate | 25.0 | 28.7 |
| 08:00 pm | 95 | Moderate | 32.6 | 37.7 |
| 09:00 pm | 99 | Moderate | 35.0 | 39.9 |
| 10:00 pm | 113 | Unhealthy for Sensitive Groups | 40.4 | 45.2 |
| 11:00 pm | 125 | Unhealthy for Sensitive Groups | 45.4 | 50.1 |
| 12:00 am | 135 | Unhealthy for Sensitive Groups | 49.4 | 53.9 |
| 01:00 am | 144 | Unhealthy for Sensitive Groups | 53.0 | 57.6 |
| 02:00 am | 152 | Unhealthy | 56.7 | 61.5 |
| 03:00 am | 154 | Unhealthy | 59.1 | 64.0 |
| 04:00 am | 155 | Unhealthy | 61.0 | 65.9 |
| 05:00 am | 156 | Unhealthy | 62.2 | 67.3 |
| 06:00 am | 156 | Unhealthy | 63.1 | 68.5 |
| 07:00 am | 156 | Unhealthy | 62.6 | 67.3 |
| 08:00 am | 127 | Unhealthy for Sensitive Groups | 46.2 | 51.5 |
| 09:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 42.6 |
| 10:00 am | 89 | Moderate | 29.3 | 35.2 |
| 11:00 am | 88 | Moderate | 28.8 | 34.6 |
| 12:00 pm | 87 | Moderate | 28.6 | 34.2 |
| 01:00 pm | 87 | Moderate | 28.5 | 34.1 |
| 02:00 pm | 86 | Moderate | 27.8 | 33.1 |
| 03:00 pm | 84 | Moderate | 27.0 | 31.9 |
| 04:00 pm | 83 | Moderate | 26.4 | 31.0 |
| 05:00 pm | 81 | Moderate | 25.4 | 29.7 |
| 06:00 pm | 85 | Moderate | 27.5 | 31.3 |
| 07:00 pm | 99 | Moderate | 34.9 | 38.4 |
| 08:00 pm | 138 | Unhealthy for Sensitive Groups | 50.5 | 55.2 |
| 09:00 pm | 153 | Unhealthy | 58.6 | 62.9 |
| 10:00 pm | 154 | Unhealthy | 59.1 | 62.9 |
| 11:00 pm | 135 | Unhealthy for Sensitive Groups | 49.2 | 52.3 |
| 12:00 am | 97 | Moderate | 33.6 | 35.5 |
| 01:00 am | 80 | Moderate | 24.4 | 25.5 |
| 02:00 am | 76 | Moderate | 22.5 | 23.3 |
| 03:00 am | 69 | Moderate | 18.9 | 19.3 |
| 04:00 am | 68 | Moderate | 18.0 | 18.3 |
| 05:00 am | 69 | Moderate | 19.0 | 19.3 |
| 06:00 am | 73 | Moderate | 21.1 | 21.5 |
| 07:00 am | 77 | Moderate | 23.1 | 23.4 |
| 08:00 am | 77 | Moderate | 23.1 | 23.6 |
| 09:00 am | 75 | Moderate | 22.1 | 22.8 |
| 10:00 am | 73 | Moderate | 21.0 | 22.1 |
| 11:00 am | 72 | Moderate | 20.5 | 21.8 |
| 12:00 pm | 70 | Moderate | 19.3 | 20.4 |
| 01:00 pm | 65 | Moderate | 16.8 | 17.9 |
| 02:00 pm | 64 | Moderate | 15.9 | 16.9 |
| 03:00 pm | 63 | Moderate | 15.3 | 16.4 |
| 04:00 pm | 63 | Moderate | 15.7 | 16.8 |
| 05:00 pm | 63 | Moderate | 15.7 | 16.6 |
| 06:00 pm | 65 | Moderate | 16.6 | 17.4 |
| 07:00 pm | 71 | Moderate | 19.8 | 20.5 |
| 08:00 pm | 89 | Moderate | 29.7 | 31.1 |
| 09:00 pm | 95 | Moderate | 32.5 | 33.6 |
| 10:00 pm | 103 | Unhealthy for Sensitive Groups | 36.4 | 37.6 |
| 11:00 pm | 111 | Unhealthy for Sensitive Groups | 39.6 | 40.5 |
| 12:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 43.1 |
| 01:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 43.8 |
| 02:00 am | 128 | Unhealthy for Sensitive Groups | 46.6 | 47.0 |
| 03:00 am | 133 | Unhealthy for Sensitive Groups | 48.3 | 48.8 |
| 04:00 am | 130 | Unhealthy for Sensitive Groups | 47.3 | 47.6 |
| 05:00 am | 97 | Moderate | 33.8 | 34.1 |
| 06:00 am | 86 | Moderate | 28.1 | 28.4 |
| 07:00 am | 76 | Moderate | 22.4 | 22.7 |
| 08:00 am | 71 | Moderate | 19.7 | 20.2 |
| 09:00 am | 65 | Moderate | 16.6 | 17.1 |