Quan’ancun AQI History
Hourly air quality data for the past 24 hours in Quan’ancun, Guangdong.
24-Hour Summary
Average AQI
77
Peak AQI
136
Best AQI
12
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 05:00 pm | 64 | Moderate | 15.9 | 17.8 |
| 06:00 pm | 64 | Moderate | 15.9 | 17.2 |
| 07:00 pm | 66 | Moderate | 17.1 | 18.2 |
| 08:00 pm | 58 | Moderate | 13.0 | 14.0 |
| 09:00 pm | 60 | Moderate | 13.8 | 14.8 |
| 10:00 pm | 64 | Moderate | 15.9 | 17.0 |
| 11:00 pm | 66 | Moderate | 17.3 | 18.4 |
| 12:00 am | 69 | Moderate | 18.5 | 19.7 |
| 01:00 am | 69 | Moderate | 19.0 | 20.1 |
| 02:00 am | 64 | Moderate | 16.3 | 17.3 |
| 03:00 am | 36 | Good | 6.4 | 6.8 |
| 04:00 am | 30 | Good | 5.4 | 5.8 |
| 05:00 am | 43 | Good | 7.7 | 8.2 |
| 06:00 am | 22 | Good | 3.9 | 4.2 |
| 07:00 am | 26 | Good | 4.7 | 5.0 |
| 08:00 am | 14 | Good | 2.5 | 2.6 |
| 09:00 am | 12 | Good | 2.2 | 2.3 |
| 10:00 am | 12 | Good | 2.2 | 2.3 |
| 11:00 am | 13 | Good | 2.4 | 2.5 |
| 12:00 pm | 15 | Good | 2.7 | 2.9 |
| 01:00 pm | 18 | Good | 3.2 | 3.3 |
| 02:00 pm | 21 | Good | 3.7 | 3.9 |
| 03:00 pm | 23 | Good | 4.1 | 4.4 |
| 04:00 pm | 25 | Good | 4.5 | 4.8 |
| 05:00 pm | 27 | Good | 4.9 | 5.2 |
| 06:00 pm | 32 | Good | 5.8 | 6.0 |
| 07:00 pm | 33 | Good | 5.9 | 6.1 |
| 08:00 pm | 66 | Moderate | 17.1 | 18.0 |
| 09:00 pm | 54 | Moderate | 10.7 | 11.3 |
| 10:00 pm | 55 | Moderate | 11.4 | 12.2 |
| 11:00 pm | 65 | Moderate | 16.4 | 17.9 |
| 12:00 am | 70 | Moderate | 19.5 | 22.2 |
| 01:00 am | 76 | Moderate | 22.4 | 26.2 |
| 02:00 am | 79 | Moderate | 24.3 | 29.0 |
| 03:00 am | 83 | Moderate | 26.5 | 32.0 |
| 04:00 am | 88 | Moderate | 28.8 | 35.5 |
| 05:00 am | 92 | Moderate | 30.9 | 38.9 |
| 06:00 am | 94 | Moderate | 32.1 | 42.3 |
| 07:00 am | 96 | Moderate | 33.2 | 46.9 |
| 08:00 am | 72 | Moderate | 20.6 | 35.2 |
| 09:00 am | 76 | Moderate | 22.3 | 40.9 |
| 10:00 am | 80 | Moderate | 24.7 | 45.1 |
| 11:00 am | 79 | Moderate | 24.2 | 42.4 |
| 12:00 pm | 79 | Moderate | 24.2 | 40.9 |
| 01:00 pm | 77 | Moderate | 22.8 | 37.4 |
| 02:00 pm | 78 | Moderate | 23.7 | 37.6 |
| 03:00 pm | 77 | Moderate | 23.3 | 36.6 |
| 04:00 pm | 81 | Moderate | 25.0 | 38.6 |
| 05:00 pm | 79 | Moderate | 24.0 | 36.8 |
| 06:00 pm | 81 | Moderate | 25.1 | 36.3 |
| 07:00 pm | 85 | Moderate | 27.1 | 37.0 |
| 08:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 49.1 |
| 09:00 pm | 108 | Unhealthy for Sensitive Groups | 38.2 | 52.4 |
| 10:00 pm | 111 | Unhealthy for Sensitive Groups | 39.5 | 53.8 |
| 11:00 pm | 114 | Unhealthy for Sensitive Groups | 40.9 | 55.4 |
| 12:00 am | 118 | Unhealthy for Sensitive Groups | 42.4 | 57.2 |
| 01:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 58.3 |
| 02:00 am | 123 | Unhealthy for Sensitive Groups | 44.4 | 59.3 |
| 03:00 am | 125 | Unhealthy for Sensitive Groups | 45.4 | 60.3 |
| 04:00 am | 128 | Unhealthy for Sensitive Groups | 46.4 | 61.5 |
| 05:00 am | 131 | Unhealthy for Sensitive Groups | 47.7 | 63.1 |
| 06:00 am | 136 | Unhealthy for Sensitive Groups | 49.7 | 65.4 |
| 07:00 am | 132 | Unhealthy for Sensitive Groups | 48.2 | 62.9 |
| 08:00 am | 98 | Moderate | 34.3 | 50.2 |
| 09:00 am | 95 | Moderate | 32.8 | 49.0 |
| 10:00 am | 98 | Moderate | 34.3 | 49.4 |
| 11:00 am | 95 | Moderate | 32.8 | 46.0 |
| 12:00 pm | 90 | Moderate | 29.8 | 41.2 |
| 01:00 pm | 80 | Moderate | 24.7 | 33.5 |
| 02:00 pm | 73 | Moderate | 20.9 | 27.7 |
| 03:00 pm | 70 | Moderate | 19.4 | 25.2 |
| 04:00 pm | 68 | Moderate | 18.0 | 22.9 |
| 05:00 pm | 66 | Moderate | 17.3 | 21.7 |
| 06:00 pm | 68 | Moderate | 18.0 | 21.7 |
| 07:00 pm | 71 | Moderate | 20.1 | 23.1 |
| 08:00 pm | 101 | Unhealthy for Sensitive Groups | 35.7 | 41.1 |
| 09:00 pm | 107 | Unhealthy for Sensitive Groups | 37.8 | 43.4 |
| 10:00 pm | 113 | Unhealthy for Sensitive Groups | 40.3 | 46.0 |
| 11:00 pm | 118 | Unhealthy for Sensitive Groups | 42.6 | 48.7 |
| 12:00 am | 123 | Unhealthy for Sensitive Groups | 44.6 | 50.8 |
| 01:00 am | 128 | Unhealthy for Sensitive Groups | 46.3 | 52.7 |
| 02:00 am | 128 | Unhealthy for Sensitive Groups | 46.4 | 52.5 |
| 03:00 am | 122 | Unhealthy for Sensitive Groups | 43.9 | 49.4 |
| 04:00 am | 117 | Unhealthy for Sensitive Groups | 41.8 | 46.9 |
| 05:00 am | 113 | Unhealthy for Sensitive Groups | 40.3 | 44.9 |
| 06:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 42.4 |
| 07:00 am | 98 | Moderate | 34.5 | 38.2 |
| 08:00 am | 99 | Moderate | 34.7 | 41.4 |
| 09:00 am | 93 | Moderate | 31.7 | 37.4 |
| 10:00 am | 88 | Moderate | 29.0 | 33.8 |
| 11:00 am | 82 | Moderate | 25.9 | 29.6 |
| 12:00 pm | 76 | Moderate | 22.7 | 25.4 |
| 01:00 pm | 71 | Moderate | 20.1 | 22.1 |
| 02:00 pm | 69 | Moderate | 18.5 | 20.0 |
| 03:00 pm | 67 | Moderate | 17.8 | 19.2 |
| 04:00 pm | 68 | Moderate | 18.0 | 19.4 |
| 05:00 pm | 70 | Moderate | 19.2 | 20.7 |
| 06:00 pm | 71 | Moderate | 20.1 | 21.4 |
| 07:00 pm | 74 | Moderate | 21.4 | 22.5 |
| 08:00 pm | 87 | Moderate | 28.5 | 30.4 |
| 09:00 pm | 92 | Moderate | 30.9 | 32.7 |
| 10:00 pm | 96 | Moderate | 33.5 | 35.3 |
| 11:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 38.0 |
| 12:00 am | 106 | Unhealthy for Sensitive Groups | 37.4 | 39.1 |
| 01:00 am | 105 | Unhealthy for Sensitive Groups | 37.3 | 38.9 |
| 02:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 37.3 |
| 03:00 am | 97 | Moderate | 33.6 | 35.0 |
| 04:00 am | 94 | Moderate | 32.4 | 33.5 |
| 05:00 am | 93 | Moderate | 31.8 | 32.8 |
| 06:00 am | 94 | Moderate | 32.0 | 32.9 |
| 07:00 am | 94 | Moderate | 32.0 | 32.8 |
| 08:00 am | 84 | Moderate | 26.8 | 27.8 |
| 09:00 am | 80 | Moderate | 24.5 | 25.4 |
| 10:00 am | 76 | Moderate | 22.6 | 23.7 |
| 11:00 am | 73 | Moderate | 20.9 | 22.1 |
| 12:00 pm | 70 | Moderate | 19.2 | 20.4 |
| 01:00 pm | 67 | Moderate | 17.8 | 19.1 |
| 02:00 pm | 65 | Moderate | 16.6 | 17.9 |
| 03:00 pm | 63 | Moderate | 15.8 | 17.1 |
| 04:00 pm | 62 | Moderate | 15.1 | 16.2 |
| 05:00 pm | 61 | Moderate | 14.4 | 15.4 |
| 06:00 pm | 64 | Moderate | 16.1 | 16.8 |
| 07:00 pm | 68 | Moderate | 18.4 | 18.9 |
| 08:00 pm | 93 | Moderate | 31.8 | 32.9 |
| 09:00 pm | 97 | Moderate | 34.0 | 34.9 |
| 10:00 pm | 95 | Moderate | 32.5 | 33.3 |
| 11:00 pm | 90 | Moderate | 29.9 | 30.5 |
| 12:00 am | 84 | Moderate | 27.0 | 27.4 |
| 01:00 am | 80 | Moderate | 24.5 | 24.9 |
| 02:00 am | 77 | Moderate | 22.8 | 23.1 |
| 03:00 am | 75 | Moderate | 21.9 | 22.4 |
| 04:00 am | 75 | Moderate | 21.8 | 22.3 |
| 05:00 am | 76 | Moderate | 22.6 | 23.2 |
| 06:00 am | 79 | Moderate | 24.0 | 24.6 |
| 07:00 am | 70 | Moderate | 19.4 | 20.1 |
| 08:00 am | 67 | Moderate | 17.8 | 18.8 |
| 09:00 am | 67 | Moderate | 17.6 | 18.7 |
| 10:00 am | 67 | Moderate | 17.8 | 19.0 |
| 11:00 am | 67 | Moderate | 17.9 | 19.2 |
| 12:00 pm | 67 | Moderate | 17.7 | 19.0 |
| 01:00 pm | 66 | Moderate | 17.4 | 18.7 |
| 02:00 pm | 66 | Moderate | 17.1 | 18.4 |
| 03:00 pm | 68 | Moderate | 18.0 | 19.4 |
| 04:00 pm | 66 | Moderate | 16.9 | 18.1 |
| 05:00 pm | 63 | Moderate | 15.4 | 16.5 |
| 06:00 pm | 62 | Moderate | 15.0 | 15.8 |
| 07:00 pm | 63 | Moderate | 15.5 | 16.2 |
| 08:00 pm | 85 | Moderate | 27.1 | 28.3 |
| 09:00 pm | 87 | Moderate | 28.3 | 29.3 |
| 10:00 pm | 88 | Moderate | 29.2 | 30.3 |
| 11:00 pm | 90 | Moderate | 29.9 | 30.9 |
| 12:00 am | 88 | Moderate | 28.7 | 29.6 |
| 01:00 am | 85 | Moderate | 27.5 | 28.3 |
| 02:00 am | 79 | Moderate | 23.9 | 24.8 |
| 03:00 am | 84 | Moderate | 27.0 | 28.0 |
| 04:00 am | 88 | Moderate | 29.2 | 30.3 |
| 05:00 am | 90 | Moderate | 29.9 | 31.1 |
| 06:00 am | 89 | Moderate | 29.5 | 30.7 |
| 07:00 am | 78 | Moderate | 23.4 | 25.0 |
| 08:00 am | 67 | Moderate | 17.6 | 19.1 |
| 09:00 am | 62 | Moderate | 15.0 | 16.5 |
| 10:00 am | 61 | Moderate | 14.4 | 15.9 |
| 11:00 am | 63 | Moderate | 15.5 | 17.1 |
| 12:00 pm | 64 | Moderate | 16.2 | 17.6 |
| 01:00 pm | 65 | Moderate | 16.8 | 18.3 |
| 02:00 pm | 65 | Moderate | 16.8 | 18.2 |
| 03:00 pm | 65 | Moderate | 16.6 | 17.9 |
| 04:00 pm | 64 | Moderate | 15.9 | 17.1 |