Shidongcun AQI History
Hourly air quality data for the past 24 hours in Shidongcun, Guangdong.
24-Hour Summary
Average AQI
68
Peak AQI
131
Best AQI
12
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 04:00 pm | 56 | Moderate | 11.8 | 12.8 |
| 05:00 pm | 56 | Moderate | 11.9 | 12.7 |
| 06:00 pm | 60 | Moderate | 13.9 | 14.8 |
| 07:00 pm | 71 | Moderate | 20.1 | 21.2 |
| 08:00 pm | 99 | Moderate | 35.0 | 38.2 |
| 09:00 pm | 111 | Unhealthy for Sensitive Groups | 39.7 | 43.1 |
| 10:00 pm | 122 | Unhealthy for Sensitive Groups | 44.1 | 47.5 |
| 11:00 pm | 129 | Unhealthy for Sensitive Groups | 46.8 | 50.2 |
| 12:00 am | 131 | Unhealthy for Sensitive Groups | 47.5 | 51.0 |
| 01:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 50.5 |
| 02:00 am | 126 | Unhealthy for Sensitive Groups | 45.8 | 49.4 |
| 03:00 am | 122 | Unhealthy for Sensitive Groups | 43.9 | 47.5 |
| 04:00 am | 114 | Unhealthy for Sensitive Groups | 40.7 | 44.2 |
| 05:00 am | 104 | Unhealthy for Sensitive Groups | 36.8 | 39.9 |
| 06:00 am | 98 | Moderate | 34.1 | 36.7 |
| 07:00 am | 93 | Moderate | 31.8 | 33.2 |
| 08:00 am | 67 | Moderate | 17.6 | 19.4 |
| 09:00 am | 66 | Moderate | 17.1 | 18.9 |
| 10:00 am | 64 | Moderate | 16.2 | 17.9 |
| 11:00 am | 63 | Moderate | 15.3 | 16.8 |
| 12:00 pm | 61 | Moderate | 14.3 | 15.8 |
| 01:00 pm | 58 | Moderate | 13.1 | 14.6 |
| 02:00 pm | 61 | Moderate | 14.3 | 15.9 |
| 03:00 pm | 63 | Moderate | 15.8 | 17.2 |
| 04:00 pm | 65 | Moderate | 16.6 | 17.9 |
| 05:00 pm | 67 | Moderate | 17.6 | 18.5 |
| 06:00 pm | 70 | Moderate | 19.2 | 20.1 |
| 07:00 pm | 75 | Moderate | 22.2 | 23.0 |
| 08:00 pm | 76 | Moderate | 22.6 | 23.6 |
| 09:00 pm | 76 | Moderate | 22.7 | 23.6 |
| 10:00 pm | 81 | Moderate | 25.0 | 25.8 |
| 11:00 pm | 86 | Moderate | 28.1 | 29.0 |
| 12:00 am | 90 | Moderate | 30.0 | 31.0 |
| 01:00 am | 89 | Moderate | 29.6 | 30.5 |
| 02:00 am | 87 | Moderate | 28.3 | 29.0 |
| 03:00 am | 78 | Moderate | 23.7 | 24.2 |
| 04:00 am | 60 | Moderate | 14.1 | 14.3 |
| 05:00 am | 22 | Good | 3.9 | 3.9 |
| 06:00 am | 19 | Good | 3.4 | 3.5 |
| 07:00 am | 35 | Good | 6.3 | 6.5 |
| 08:00 am | 12 | Good | 2.2 | 2.3 |
| 09:00 am | 18 | Good | 3.2 | 3.3 |
| 10:00 am | 23 | Good | 4.1 | 4.3 |
| 11:00 am | 23 | Good | 4.1 | 4.2 |
| 12:00 pm | 24 | Good | 4.4 | 4.5 |
| 01:00 pm | 29 | Good | 5.3 | 5.4 |
| 02:00 pm | 36 | Good | 6.4 | 6.5 |
| 03:00 pm | 43 | Good | 7.8 | 7.9 |
| 04:00 pm | 46 | Good | 8.2 | 8.3 |
| 05:00 pm | 53 | Moderate | 10.4 | 10.4 |
| 06:00 pm | 53 | Moderate | 10.2 | 10.3 |
| 07:00 pm | 54 | Moderate | 10.8 | 10.8 |
| 08:00 pm | 63 | Moderate | 15.5 | 15.7 |
| 09:00 pm | 68 | Moderate | 18.3 | 18.5 |
| 10:00 pm | 74 | Moderate | 21.4 | 21.5 |
| 11:00 pm | 81 | Moderate | 25.0 | 25.2 |
| 12:00 am | 88 | Moderate | 28.8 | 29.0 |
| 01:00 am | 90 | Moderate | 30.2 | 30.4 |
| 02:00 am | 88 | Moderate | 28.7 | 29.0 |
| 03:00 am | 85 | Moderate | 27.5 | 27.7 |
| 04:00 am | 83 | Moderate | 26.4 | 26.7 |
| 05:00 am | 82 | Moderate | 25.8 | 26.2 |
| 06:00 am | 69 | Moderate | 18.5 | 19.0 |
| 07:00 am | 60 | Moderate | 14.1 | 14.7 |
| 08:00 am | 46 | Good | 8.3 | 9.0 |
| 09:00 am | 46 | Good | 8.3 | 9.1 |
| 10:00 am | 45 | Good | 8.1 | 8.9 |
| 11:00 am | 46 | Good | 8.3 | 8.8 |
| 12:00 pm | 48 | Good | 8.6 | 9.0 |
| 01:00 pm | 48 | Good | 8.6 | 8.9 |
| 02:00 pm | 44 | Good | 8.0 | 8.2 |
| 03:00 pm | 44 | Good | 7.9 | 8.1 |
| 04:00 pm | 48 | Good | 8.7 | 8.9 |
| 05:00 pm | 50 | Good | 9.0 | 9.2 |
| 06:00 pm | 54 | Moderate | 10.6 | 10.8 |
| 07:00 pm | 58 | Moderate | 12.7 | 12.8 |
| 08:00 pm | 71 | Moderate | 19.7 | 20.4 |
| 09:00 pm | 71 | Moderate | 19.6 | 20.1 |
| 10:00 pm | 69 | Moderate | 19.0 | 19.3 |
| 11:00 pm | 69 | Moderate | 19.0 | 19.1 |
| 12:00 am | 70 | Moderate | 19.3 | 19.3 |
| 01:00 am | 72 | Moderate | 20.3 | 20.4 |
| 02:00 am | 74 | Moderate | 21.6 | 21.7 |
| 03:00 am | 76 | Moderate | 22.4 | 22.5 |
| 04:00 am | 74 | Moderate | 21.2 | 21.2 |
| 05:00 am | 64 | Moderate | 15.9 | 16.0 |
| 06:00 am | 61 | Moderate | 14.5 | 14.5 |
| 07:00 am | 65 | Moderate | 16.6 | 16.6 |
| 08:00 am | 77 | Moderate | 23.0 | 23.2 |
| 09:00 am | 79 | Moderate | 24.2 | 24.6 |
| 10:00 am | 78 | Moderate | 23.6 | 24.2 |
| 11:00 am | 75 | Moderate | 22.1 | 22.8 |
| 12:00 pm | 71 | Moderate | 19.7 | 20.4 |
| 01:00 pm | 69 | Moderate | 18.7 | 19.4 |
| 02:00 pm | 67 | Moderate | 17.9 | 18.6 |
| 03:00 pm | 65 | Moderate | 16.8 | 17.4 |
| 04:00 pm | 65 | Moderate | 16.5 | 17.1 |
| 05:00 pm | 64 | Moderate | 16.0 | 16.6 |
| 06:00 pm | 64 | Moderate | 16.2 | 16.8 |
| 07:00 pm | 69 | Moderate | 18.7 | 19.3 |
| 08:00 pm | 82 | Moderate | 25.9 | 26.5 |
| 09:00 pm | 82 | Moderate | 26.0 | 26.5 |
| 10:00 pm | 78 | Moderate | 23.4 | 23.9 |
| 11:00 pm | 71 | Moderate | 19.7 | 20.1 |
| 12:00 am | 66 | Moderate | 17.1 | 17.6 |
| 01:00 am | 62 | Moderate | 15.1 | 15.5 |
| 02:00 am | 61 | Moderate | 14.3 | 14.8 |
| 03:00 am | 57 | Moderate | 12.2 | 12.6 |
| 04:00 am | 16 | Good | 2.8 | 2.9 |
| 05:00 am | 16 | Good | 2.9 | 3.0 |
| 06:00 am | 17 | Good | 3.0 | 3.1 |
| 07:00 am | 43 | Good | 7.7 | 8.1 |
| 08:00 am | 56 | Moderate | 11.7 | 12.8 |
| 09:00 am | 61 | Moderate | 14.5 | 15.8 |
| 10:00 am | 63 | Moderate | 15.8 | 17.2 |
| 11:00 am | 64 | Moderate | 16.2 | 17.9 |
| 12:00 pm | 71 | Moderate | 19.7 | 21.9 |
| 01:00 pm | 64 | Moderate | 16.1 | 18.0 |
| 02:00 pm | 63 | Moderate | 15.6 | 17.3 |
| 03:00 pm | 63 | Moderate | 15.3 | 16.9 |
| 04:00 pm | 62 | Moderate | 15.1 | 16.6 |
| 05:00 pm | 63 | Moderate | 15.7 | 17.3 |
| 06:00 pm | 65 | Moderate | 16.5 | 18.1 |
| 07:00 pm | 69 | Moderate | 18.9 | 20.4 |
| 08:00 pm | 84 | Moderate | 26.6 | 29.1 |
| 09:00 pm | 90 | Moderate | 29.8 | 32.1 |
| 10:00 pm | 90 | Moderate | 29.8 | 31.7 |
| 11:00 pm | 84 | Moderate | 27.0 | 28.6 |
| 12:00 am | 79 | Moderate | 24.3 | 25.9 |
| 01:00 am | 77 | Moderate | 23.3 | 25.0 |
| 02:00 am | 79 | Moderate | 23.9 | 25.7 |
| 03:00 am | 81 | Moderate | 25.0 | 26.8 |
| 04:00 am | 83 | Moderate | 26.5 | 28.4 |
| 05:00 am | 87 | Moderate | 28.6 | 30.6 |
| 06:00 am | 91 | Moderate | 30.6 | 32.7 |
| 07:00 am | 89 | Moderate | 29.6 | 31.4 |
| 08:00 am | 80 | Moderate | 24.7 | 28.1 |
| 09:00 am | 78 | Moderate | 23.7 | 26.7 |
| 10:00 am | 74 | Moderate | 21.6 | 24.3 |
| 11:00 am | 72 | Moderate | 20.4 | 22.7 |
| 12:00 pm | 71 | Moderate | 19.6 | 21.8 |
| 01:00 pm | 69 | Moderate | 18.6 | 20.6 |
| 02:00 pm | 66 | Moderate | 17.1 | 18.9 |
| 03:00 pm | 63 | Moderate | 15.6 | 17.2 |
| 04:00 pm | 61 | Moderate | 14.5 | 15.9 |
| 05:00 pm | 59 | Moderate | 13.5 | 14.8 |
| 06:00 pm | 60 | Moderate | 14.0 | 15.2 |
| 07:00 pm | 65 | Moderate | 16.6 | 17.8 |
| 08:00 pm | 90 | Moderate | 29.8 | 32.0 |
| 09:00 pm | 93 | Moderate | 31.9 | 34.1 |
| 10:00 pm | 92 | Moderate | 30.9 | 33.2 |
| 11:00 pm | 82 | Moderate | 25.9 | 29.0 |
| 12:00 am | 75 | Moderate | 21.8 | 25.7 |
| 01:00 am | 70 | Moderate | 19.2 | 22.9 |
| 02:00 am | 69 | Moderate | 18.6 | 22.5 |
| 03:00 am | 69 | Moderate | 18.7 | 22.8 |
| 04:00 am | 69 | Moderate | 19.0 | 23.1 |
| 05:00 am | 70 | Moderate | 19.4 | 23.6 |
| 06:00 am | 72 | Moderate | 20.5 | 24.6 |
| 07:00 am | 71 | Moderate | 19.9 | 23.9 |
| 08:00 am | 68 | Moderate | 18.4 | 23.3 |
| 09:00 am | 66 | Moderate | 17.2 | 21.9 |
| 10:00 am | 63 | Moderate | 15.6 | 19.7 |
| 11:00 am | 60 | Moderate | 13.8 | 17.1 |
| 12:00 pm | 56 | Moderate | 12.0 | 14.6 |
| 01:00 pm | 55 | Moderate | 11.0 | 13.2 |
| 02:00 pm | 54 | Moderate | 10.5 | 12.3 |
| 03:00 pm | 53 | Moderate | 10.4 | 11.5 |