Dongfeng AQI History
Hourly air quality data for the past 24 hours in Dongfeng, Guangdong.
24-Hour Summary
Average AQI
97
Peak AQI
180
Best AQI
58
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 09:00 am | 68 | Moderate | 18.0 | 21.9 |
| 10:00 am | 68 | Moderate | 18.2 | 22.1 |
| 11:00 am | 69 | Moderate | 18.5 | 22.2 |
| 12:00 pm | 67 | Moderate | 17.6 | 20.8 |
| 01:00 pm | 65 | Moderate | 16.4 | 19.0 |
| 02:00 pm | 63 | Moderate | 15.5 | 18.0 |
| 03:00 pm | 63 | Moderate | 15.4 | 17.8 |
| 04:00 pm | 63 | Moderate | 15.7 | 18.0 |
| 05:00 pm | 64 | Moderate | 16.2 | 18.7 |
| 06:00 pm | 70 | Moderate | 19.1 | 21.9 |
| 07:00 pm | 91 | Moderate | 30.7 | 33.9 |
| 08:00 pm | 135 | Unhealthy for Sensitive Groups | 49.2 | 53.7 |
| 09:00 pm | 117 | Unhealthy for Sensitive Groups | 42.1 | 45.9 |
| 10:00 pm | 102 | Unhealthy for Sensitive Groups | 35.9 | 38.8 |
| 11:00 pm | 90 | Moderate | 30.0 | 32.2 |
| 12:00 am | 77 | Moderate | 22.9 | 24.6 |
| 01:00 am | 65 | Moderate | 16.8 | 18.2 |
| 02:00 am | 59 | Moderate | 13.2 | 14.5 |
| 03:00 am | 58 | Moderate | 12.6 | 14.0 |
| 04:00 am | 61 | Moderate | 14.4 | 15.8 |
| 05:00 am | 66 | Moderate | 17.1 | 18.6 |
| 06:00 am | 73 | Moderate | 20.7 | 22.3 |
| 07:00 am | 74 | Moderate | 21.6 | 23.5 |
| 08:00 am | 61 | Moderate | 14.2 | 15.4 |
| 09:00 am | 68 | Moderate | 18.4 | 20.4 |
| 10:00 am | 69 | Moderate | 18.7 | 20.9 |
| 11:00 am | 70 | Moderate | 19.4 | 21.3 |
| 12:00 pm | 74 | Moderate | 21.3 | 22.2 |
| 01:00 pm | 81 | Moderate | 25.2 | 26.0 |
| 02:00 pm | 88 | Moderate | 28.9 | 29.8 |
| 03:00 pm | 93 | Moderate | 31.7 | 32.6 |
| 04:00 pm | 101 | Unhealthy for Sensitive Groups | 35.5 | 36.4 |
| 05:00 pm | 100 | Moderate | 35.2 | 36.0 |
| 06:00 pm | 116 | Unhealthy for Sensitive Groups | 41.7 | 42.4 |
| 07:00 pm | 147 | Unhealthy for Sensitive Groups | 54.2 | 54.8 |
| 08:00 pm | 138 | Unhealthy for Sensitive Groups | 50.6 | 51.6 |
| 09:00 pm | 153 | Unhealthy | 59.0 | 59.6 |
| 10:00 pm | 162 | Unhealthy | 71.9 | 72.4 |
| 11:00 pm | 172 | Unhealthy | 85.4 | 86.1 |
| 12:00 am | 178 | Unhealthy | 94.5 | 95.2 |
| 01:00 am | 180 | Unhealthy | 96.2 | 96.6 |
| 02:00 am | 177 | Unhealthy | 92.9 | 93.6 |
| 03:00 am | 172 | Unhealthy | 85.2 | 85.9 |
| 04:00 am | 165 | Unhealthy | 75.7 | 76.4 |
| 05:00 am | 158 | Unhealthy | 66.1 | 66.8 |
| 06:00 am | 143 | Unhealthy for Sensitive Groups | 52.6 | 53.2 |
| 07:00 am | 123 | Unhealthy for Sensitive Groups | 44.6 | 45.2 |
| 08:00 am | 93 | Moderate | 31.7 | 32.0 |
| 09:00 am | 74 | Moderate | 21.6 | 21.8 |
| 10:00 am | 71 | Moderate | 19.6 | 19.6 |
| 11:00 am | 73 | Moderate | 21.1 | 21.2 |
| 12:00 pm | 81 | Moderate | 25.3 | 25.4 |
| 01:00 pm | 83 | Moderate | 26.1 | 26.3 |
| 02:00 pm | 81 | Moderate | 25.0 | 25.3 |
| 03:00 pm | 79 | Moderate | 24.1 | 24.4 |
| 04:00 pm | 83 | Moderate | 26.5 | 26.8 |
| 05:00 pm | 86 | Moderate | 28.1 | 28.5 |
| 06:00 pm | 91 | Moderate | 30.4 | 30.6 |
| 07:00 pm | 94 | Moderate | 32.2 | 32.4 |
| 08:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 35.9 |
| 09:00 pm | 119 | Unhealthy for Sensitive Groups | 42.7 | 42.7 |
| 10:00 pm | 145 | Unhealthy for Sensitive Groups | 53.3 | 53.4 |
| 11:00 pm | 156 | Unhealthy | 63.3 | 63.6 |
| 12:00 am | 159 | Unhealthy | 67.3 | 67.5 |
| 01:00 am | 158 | Unhealthy | 65.9 | 66.1 |
| 02:00 am | 158 | Unhealthy | 65.9 | 66.1 |
| 03:00 am | 159 | Unhealthy | 66.6 | 66.8 |
| 04:00 am | 158 | Unhealthy | 65.4 | 65.7 |
| 05:00 am | 159 | Unhealthy | 66.4 | 66.4 |
| 06:00 am | 159 | Unhealthy | 66.6 | 66.6 |
| 07:00 am | 158 | Unhealthy | 65.7 | 65.9 |
| 08:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 44.5 |
| 09:00 am | 98 | Moderate | 34.3 | 34.7 |
| 10:00 am | 91 | Moderate | 30.5 | 30.9 |
| 11:00 am | 89 | Moderate | 29.5 | 29.7 |
| 12:00 pm | 88 | Moderate | 28.9 | 29.0 |
| 01:00 pm | 84 | Moderate | 26.7 | 27.0 |
| 02:00 pm | 86 | Moderate | 28.1 | 28.5 |
| 03:00 pm | 84 | Moderate | 26.9 | 27.6 |
| 04:00 pm | 80 | Moderate | 24.6 | 25.5 |
| 05:00 pm | 79 | Moderate | 24.1 | 25.4 |
| 06:00 pm | 81 | Moderate | 25.3 | 26.3 |
| 07:00 pm | 94 | Moderate | 32.2 | 33.1 |
| 08:00 pm | 109 | Unhealthy for Sensitive Groups | 38.8 | 40.9 |
| 09:00 pm | 125 | Unhealthy for Sensitive Groups | 45.4 | 47.6 |
| 10:00 pm | 133 | Unhealthy for Sensitive Groups | 48.5 | 52.5 |
| 11:00 pm | 137 | Unhealthy for Sensitive Groups | 50.1 | 55.2 |
| 12:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 53.0 |
| 01:00 am | 122 | Unhealthy for Sensitive Groups | 43.9 | 50.8 |
| 02:00 am | 119 | Unhealthy for Sensitive Groups | 42.8 | 50.5 |
| 03:00 am | 115 | Unhealthy for Sensitive Groups | 41.0 | 50.9 |
| 04:00 am | 117 | Unhealthy for Sensitive Groups | 42.0 | 52.4 |
| 05:00 am | 119 | Unhealthy for Sensitive Groups | 42.8 | 53.9 |
| 06:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 55.5 |
| 07:00 am | 112 | Unhealthy for Sensitive Groups | 40.0 | 50.9 |
| 08:00 am | 99 | Moderate | 34.9 | 49.5 |
| 09:00 am | 99 | Moderate | 34.6 | 48.3 |
| 10:00 am | 96 | Moderate | 33.5 | 45.3 |
| 11:00 am | 96 | Moderate | 33.4 | 42.6 |
| 12:00 pm | 84 | Moderate | 26.8 | 31.4 |
| 01:00 pm | 80 | Moderate | 24.9 | 28.2 |
| 02:00 pm | 79 | Moderate | 23.9 | 26.7 |
| 03:00 pm | 80 | Moderate | 24.9 | 27.6 |
| 04:00 pm | 83 | Moderate | 26.3 | 28.9 |
| 05:00 pm | 82 | Moderate | 25.6 | 27.5 |
| 06:00 pm | 81 | Moderate | 25.1 | 26.8 |
| 07:00 pm | 90 | Moderate | 29.9 | 31.5 |
| 08:00 pm | 106 | Unhealthy for Sensitive Groups | 37.6 | 41.7 |
| 09:00 pm | 111 | Unhealthy for Sensitive Groups | 39.6 | 43.9 |
| 10:00 pm | 116 | Unhealthy for Sensitive Groups | 41.7 | 46.8 |
| 11:00 pm | 121 | Unhealthy for Sensitive Groups | 43.8 | 49.5 |
| 12:00 am | 116 | Unhealthy for Sensitive Groups | 41.7 | 47.7 |
| 01:00 am | 109 | Unhealthy for Sensitive Groups | 38.9 | 44.4 |
| 02:00 am | 100 | Moderate | 35.4 | 40.0 |
| 03:00 am | 97 | Moderate | 33.6 | 38.0 |
| 04:00 am | 96 | Moderate | 33.4 | 37.7 |
| 05:00 am | 88 | Moderate | 29.2 | 32.7 |
| 06:00 am | 89 | Moderate | 29.3 | 32.7 |
| 07:00 am | 92 | Moderate | 31.1 | 35.9 |
| 08:00 am | 91 | Moderate | 30.6 | 38.5 |
| 09:00 am | 91 | Moderate | 30.6 | 37.6 |
| 10:00 am | 87 | Moderate | 28.2 | 32.8 |
| 11:00 am | 86 | Moderate | 27.9 | 31.2 |
| 12:00 pm | 87 | Moderate | 28.2 | 31.2 |
| 01:00 pm | 87 | Moderate | 28.3 | 30.9 |
| 02:00 pm | 86 | Moderate | 28.0 | 30.4 |
| 03:00 pm | 87 | Moderate | 28.2 | 30.6 |
| 04:00 pm | 85 | Moderate | 27.5 | 30.2 |
| 05:00 pm | 92 | Moderate | 31.0 | 33.6 |
| 06:00 pm | 92 | Moderate | 31.2 | 33.5 |
| 07:00 pm | 97 | Moderate | 33.6 | 35.9 |
| 08:00 pm | 106 | Unhealthy for Sensitive Groups | 37.4 | 39.6 |
| 09:00 pm | 98 | Moderate | 34.3 | 36.2 |
| 10:00 pm | 95 | Moderate | 32.5 | 34.6 |
| 11:00 pm | 91 | Moderate | 30.4 | 33.1 |
| 12:00 am | 83 | Moderate | 26.1 | 28.9 |
| 01:00 am | 76 | Moderate | 22.4 | 25.6 |
| 02:00 am | 71 | Moderate | 20.1 | 23.6 |
| 03:00 am | 69 | Moderate | 18.9 | 22.4 |
| 04:00 am | 68 | Moderate | 18.0 | 21.5 |
| 05:00 am | 66 | Moderate | 17.2 | 20.7 |
| 06:00 am | 69 | Moderate | 18.9 | 22.4 |
| 07:00 am | 76 | Moderate | 22.3 | 26.4 |
| 08:00 am | 73 | Moderate | 20.8 | 26.0 |
| 09:00 am | 72 | Moderate | 20.3 | 26.0 |
| 10:00 am | 71 | Moderate | 19.7 | 25.0 |
| 11:00 am | 71 | Moderate | 19.7 | 24.7 |
| 12:00 pm | 69 | Moderate | 18.9 | 23.2 |
| 01:00 pm | 68 | Moderate | 18.1 | 22.0 |
| 02:00 pm | 72 | Moderate | 20.3 | 24.6 |
| 03:00 pm | 68 | Moderate | 18.3 | 21.8 |
| 04:00 pm | 68 | Moderate | 18.3 | 21.4 |
| 05:00 pm | 71 | Moderate | 20.1 | 24.3 |
| 06:00 pm | 77 | Moderate | 22.9 | 27.4 |
| 07:00 pm | 86 | Moderate | 28.1 | 32.9 |
| 08:00 pm | 105 | Unhealthy for Sensitive Groups | 37.0 | 43.1 |
| 09:00 pm | 96 | Moderate | 33.4 | 38.6 |
| 10:00 pm | 90 | Moderate | 30.2 | 35.0 |
| 11:00 pm | 84 | Moderate | 26.9 | 31.0 |
| 12:00 am | 77 | Moderate | 23.3 | 27.0 |
| 01:00 am | 72 | Moderate | 20.3 | 23.8 |
| 02:00 am | 68 | Moderate | 18.3 | 21.7 |
| 03:00 am | 66 | Moderate | 17.1 | 20.3 |
| 04:00 am | 65 | Moderate | 16.4 | 19.4 |
| 05:00 am | 65 | Moderate | 16.5 | 19.4 |
| 06:00 am | 68 | Moderate | 18.4 | 21.2 |
| 07:00 am | 73 | Moderate | 20.7 | 24.1 |
| 08:00 am | 70 | Moderate | 19.4 | 23.8 |