Shanshan AQI History
Hourly air quality data for the past 24 hours in Shanshan, Hunan.
24-Hour Summary
Average AQI
88
Peak AQI
166
Best AQI
43
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 67 | Moderate | 17.6 | 19.0 |
| 11:00 am | 63 | Moderate | 15.5 | 16.8 |
| 12:00 pm | 61 | Moderate | 14.2 | 15.4 |
| 01:00 pm | 62 | Moderate | 14.9 | 16.1 |
| 02:00 pm | 65 | Moderate | 16.5 | 17.8 |
| 03:00 pm | 68 | Moderate | 18.4 | 19.7 |
| 04:00 pm | 66 | Moderate | 17.3 | 18.5 |
| 05:00 pm | 69 | Moderate | 18.9 | 20.1 |
| 06:00 pm | 72 | Moderate | 20.3 | 21.5 |
| 07:00 pm | 74 | Moderate | 21.5 | 22.7 |
| 08:00 pm | 106 | Unhealthy for Sensitive Groups | 37.5 | 39.9 |
| 09:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 39.2 |
| 10:00 pm | 98 | Moderate | 34.3 | 36.6 |
| 11:00 pm | 93 | Moderate | 31.8 | 34.0 |
| 12:00 am | 90 | Moderate | 30.2 | 32.8 |
| 01:00 am | 88 | Moderate | 28.8 | 32.6 |
| 02:00 am | 83 | Moderate | 26.2 | 31.9 |
| 03:00 am | 74 | Moderate | 21.7 | 29.5 |
| 04:00 am | 72 | Moderate | 20.3 | 31.2 |
| 05:00 am | 76 | Moderate | 22.7 | 34.3 |
| 06:00 am | 74 | Moderate | 21.7 | 33.8 |
| 07:00 am | 78 | Moderate | 23.6 | 37.0 |
| 08:00 am | 83 | Moderate | 26.4 | 38.8 |
| 09:00 am | 87 | Moderate | 28.4 | 44.1 |
| 10:00 am | 89 | Moderate | 29.6 | 51.1 |
| 11:00 am | 88 | Moderate | 29.2 | 53.2 |
| 12:00 pm | 84 | Moderate | 27.0 | 52.2 |
| 01:00 pm | 79 | Moderate | 24.0 | 44.4 |
| 02:00 pm | 75 | Moderate | 21.9 | 38.5 |
| 03:00 pm | 74 | Moderate | 21.5 | 36.8 |
| 04:00 pm | 75 | Moderate | 22.1 | 37.4 |
| 05:00 pm | 78 | Moderate | 23.8 | 39.7 |
| 06:00 pm | 84 | Moderate | 26.7 | 44.0 |
| 07:00 pm | 87 | Moderate | 28.3 | 43.8 |
| 08:00 pm | 88 | Moderate | 29.1 | 54.6 |
| 09:00 pm | 92 | Moderate | 30.9 | 61.0 |
| 10:00 pm | 93 | Moderate | 31.5 | 64.7 |
| 11:00 pm | 93 | Moderate | 31.8 | 65.2 |
| 12:00 am | 94 | Moderate | 32.2 | 67.3 |
| 01:00 am | 94 | Moderate | 32.2 | 67.1 |
| 02:00 am | 93 | Moderate | 31.9 | 65.2 |
| 03:00 am | 93 | Moderate | 31.7 | 64.3 |
| 04:00 am | 92 | Moderate | 30.9 | 60.5 |
| 05:00 am | 91 | Moderate | 30.6 | 58.4 |
| 06:00 am | 91 | Moderate | 30.4 | 56.5 |
| 07:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 71.2 |
| 08:00 am | 101 | Unhealthy for Sensitive Groups | 35.7 | 74.7 |
| 09:00 am | 101 | Unhealthy for Sensitive Groups | 35.5 | 74.0 |
| 10:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 76.4 |
| 11:00 am | 101 | Unhealthy for Sensitive Groups | 35.5 | 77.3 |
| 12:00 pm | 99 | Moderate | 34.7 | 75.4 |
| 01:00 pm | 94 | Moderate | 32.1 | 68.9 |
| 02:00 pm | 85 | Moderate | 27.6 | 57.7 |
| 03:00 pm | 79 | Moderate | 24.3 | 50.3 |
| 04:00 pm | 76 | Moderate | 22.6 | 46.3 |
| 05:00 pm | 74 | Moderate | 21.7 | 44.1 |
| 06:00 pm | 74 | Moderate | 21.2 | 42.7 |
| 07:00 pm | 79 | Moderate | 23.9 | 42.4 |
| 08:00 pm | 88 | Moderate | 28.7 | 49.0 |
| 09:00 pm | 98 | Moderate | 34.3 | 55.8 |
| 10:00 pm | 112 | Unhealthy for Sensitive Groups | 39.9 | 62.2 |
| 11:00 pm | 122 | Unhealthy for Sensitive Groups | 44.2 | 67.1 |
| 12:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 70.1 |
| 01:00 am | 132 | Unhealthy for Sensitive Groups | 48.2 | 72.2 |
| 02:00 am | 134 | Unhealthy for Sensitive Groups | 49.1 | 73.3 |
| 03:00 am | 135 | Unhealthy for Sensitive Groups | 49.5 | 74.0 |
| 04:00 am | 135 | Unhealthy for Sensitive Groups | 49.4 | 74.3 |
| 05:00 am | 134 | Unhealthy for Sensitive Groups | 49.0 | 74.0 |
| 06:00 am | 135 | Unhealthy for Sensitive Groups | 49.4 | 74.7 |
| 07:00 am | 134 | Unhealthy for Sensitive Groups | 49.0 | 70.1 |
| 08:00 am | 75 | Moderate | 22.2 | 38.2 |
| 09:00 am | 71 | Moderate | 19.8 | 34.7 |
| 10:00 am | 63 | Moderate | 15.3 | 26.8 |
| 11:00 am | 59 | Moderate | 13.5 | 23.0 |
| 12:00 pm | 58 | Moderate | 12.6 | 20.5 |
| 01:00 pm | 57 | Moderate | 12.3 | 19.0 |
| 02:00 pm | 56 | Moderate | 11.9 | 17.6 |
| 03:00 pm | 58 | Moderate | 12.6 | 18.0 |
| 04:00 pm | 59 | Moderate | 13.5 | 18.7 |
| 05:00 pm | 61 | Moderate | 14.2 | 19.3 |
| 06:00 pm | 63 | Moderate | 15.5 | 20.0 |
| 07:00 pm | 67 | Moderate | 17.7 | 21.9 |
| 08:00 pm | 74 | Moderate | 21.6 | 25.6 |
| 09:00 pm | 83 | Moderate | 26.4 | 30.6 |
| 10:00 pm | 93 | Moderate | 31.5 | 35.9 |
| 11:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 41.3 |
| 12:00 am | 115 | Unhealthy for Sensitive Groups | 41.0 | 45.5 |
| 01:00 am | 122 | Unhealthy for Sensitive Groups | 44.0 | 48.4 |
| 02:00 am | 128 | Unhealthy for Sensitive Groups | 46.4 | 50.8 |
| 03:00 am | 132 | Unhealthy for Sensitive Groups | 48.2 | 52.4 |
| 04:00 am | 135 | Unhealthy for Sensitive Groups | 49.2 | 53.4 |
| 05:00 am | 136 | Unhealthy for Sensitive Groups | 49.8 | 54.0 |
| 06:00 am | 138 | Unhealthy for Sensitive Groups | 50.6 | 54.7 |
| 07:00 am | 138 | Unhealthy for Sensitive Groups | 50.4 | 53.4 |
| 08:00 am | 87 | Moderate | 28.5 | 30.7 |
| 09:00 am | 67 | Moderate | 17.6 | 19.1 |
| 10:00 am | 54 | Moderate | 10.7 | 11.8 |
| 11:00 am | 48 | Good | 8.7 | 9.8 |
| 12:00 pm | 44 | Good | 7.9 | 8.9 |
| 01:00 pm | 43 | Good | 7.7 | 8.5 |
| 02:00 pm | 43 | Good | 7.7 | 8.5 |
| 03:00 pm | 43 | Good | 7.7 | 8.6 |
| 04:00 pm | 44 | Good | 7.9 | 8.8 |
| 05:00 pm | 45 | Good | 8.1 | 9.1 |
| 06:00 pm | 52 | Moderate | 9.4 | 10.2 |
| 07:00 pm | 56 | Moderate | 11.6 | 12.3 |
| 08:00 pm | 64 | Moderate | 15.9 | 16.7 |
| 09:00 pm | 71 | Moderate | 19.7 | 20.4 |
| 10:00 pm | 83 | Moderate | 26.5 | 27.3 |
| 11:00 pm | 92 | Moderate | 31.3 | 32.0 |
| 12:00 am | 97 | Moderate | 33.9 | 34.6 |
| 01:00 am | 99 | Moderate | 34.9 | 35.6 |
| 02:00 am | 100 | Moderate | 35.4 | 36.0 |
| 03:00 am | 99 | Moderate | 35.0 | 35.6 |
| 04:00 am | 99 | Moderate | 34.8 | 35.4 |
| 05:00 am | 99 | Moderate | 34.7 | 35.3 |
| 06:00 am | 101 | Unhealthy for Sensitive Groups | 35.5 | 36.1 |
| 07:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 38.8 |
| 08:00 am | 97 | Moderate | 33.9 | 34.6 |
| 09:00 am | 90 | Moderate | 30.2 | 31.0 |
| 10:00 am | 81 | Moderate | 25.2 | 26.1 |
| 11:00 am | 71 | Moderate | 19.7 | 20.8 |
| 12:00 pm | 71 | Moderate | 19.9 | 21.3 |
| 01:00 pm | 74 | Moderate | 21.2 | 22.9 |
| 02:00 pm | 74 | Moderate | 21.6 | 23.4 |
| 03:00 pm | 75 | Moderate | 22.1 | 24.0 |
| 04:00 pm | 76 | Moderate | 22.7 | 24.7 |
| 05:00 pm | 79 | Moderate | 23.9 | 25.6 |
| 06:00 pm | 80 | Moderate | 24.6 | 26.3 |
| 07:00 pm | 91 | Moderate | 30.4 | 31.8 |
| 08:00 pm | 151 | Unhealthy | 56.2 | 59.8 |
| 09:00 pm | 156 | Unhealthy | 63.1 | 66.8 |
| 10:00 pm | 160 | Unhealthy | 68.9 | 72.6 |
| 11:00 pm | 164 | Unhealthy | 73.8 | 77.5 |
| 12:00 am | 166 | Unhealthy | 76.8 | 80.8 |
| 01:00 am | 159 | Unhealthy | 66.4 | 69.6 |
| 02:00 am | 152 | Unhealthy | 57.3 | 59.8 |
| 03:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 48.9 |
| 04:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 39.3 |
| 05:00 am | 67 | Moderate | 17.6 | 18.3 |
| 06:00 am | 44 | Good | 8.0 | 8.3 |
| 07:00 am | 67 | Moderate | 17.8 | 18.5 |
| 08:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 39.1 |
| 09:00 am | 117 | Unhealthy for Sensitive Groups | 41.8 | 44.1 |
| 10:00 am | 98 | Moderate | 34.2 | 36.3 |
| 11:00 am | 96 | Moderate | 33.1 | 34.8 |
| 12:00 pm | 97 | Moderate | 33.6 | 35.0 |
| 01:00 pm | 96 | Moderate | 33.4 | 34.6 |
| 02:00 pm | 97 | Moderate | 33.8 | 34.8 |
| 03:00 pm | 94 | Moderate | 32.4 | 33.1 |
| 04:00 pm | 82 | Moderate | 25.9 | 26.3 |
| 05:00 pm | 73 | Moderate | 20.8 | 21.1 |
| 06:00 pm | 75 | Moderate | 22.1 | 22.4 |
| 07:00 pm | 79 | Moderate | 24.2 | 24.4 |
| 08:00 pm | 80 | Moderate | 24.7 | 25.1 |
| 09:00 pm | 82 | Moderate | 25.7 | 26.0 |
| 10:00 pm | 83 | Moderate | 26.1 | 26.4 |
| 11:00 pm | 61 | Moderate | 14.2 | 14.3 |
| 12:00 am | 61 | Moderate | 14.7 | 14.8 |
| 01:00 am | 63 | Moderate | 15.5 | 15.5 |
| 02:00 am | 68 | Moderate | 18.2 | 18.3 |
| 03:00 am | 73 | Moderate | 20.7 | 20.8 |
| 04:00 am | 67 | Moderate | 17.8 | 17.9 |
| 05:00 am | 71 | Moderate | 20.1 | 20.2 |
| 06:00 am | 71 | Moderate | 19.6 | 19.8 |
| 07:00 am | 76 | Moderate | 22.3 | 22.6 |
| 08:00 am | 77 | Moderate | 23.1 | 23.9 |
| 09:00 am | 71 | Moderate | 19.6 | 21.1 |