Touwu AQI History
Hourly air quality data for the past 24 hours in Touwu, Miaoli.
24-Hour Summary
Average AQI
78
Peak AQI
137
Best AQI
35
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 04:00 pm | 69 | Moderate | 18.9 | 20.3 |
| 05:00 pm | 71 | Moderate | 19.6 | 21.1 |
| 06:00 pm | 71 | Moderate | 20.1 | 21.9 |
| 07:00 pm | 74 | Moderate | 21.2 | 23.1 |
| 08:00 pm | 79 | Moderate | 24.3 | 26.5 |
| 09:00 pm | 80 | Moderate | 24.7 | 27.0 |
| 10:00 pm | 79 | Moderate | 23.9 | 26.5 |
| 11:00 pm | 73 | Moderate | 21.1 | 25.8 |
| 12:00 am | 75 | Moderate | 22.0 | 27.3 |
| 01:00 am | 74 | Moderate | 21.6 | 24.7 |
| 02:00 am | 74 | Moderate | 21.5 | 23.0 |
| 03:00 am | 77 | Moderate | 23.3 | 24.4 |
| 04:00 am | 85 | Moderate | 27.6 | 28.9 |
| 05:00 am | 90 | Moderate | 29.8 | 31.4 |
| 06:00 am | 87 | Moderate | 28.6 | 30.0 |
| 07:00 am | 82 | Moderate | 25.7 | 27.0 |
| 08:00 am | 55 | Moderate | 11.0 | 11.7 |
| 09:00 am | 57 | Moderate | 12.2 | 12.8 |
| 10:00 am | 60 | Moderate | 13.9 | 14.5 |
| 11:00 am | 66 | Moderate | 17.3 | 17.9 |
| 12:00 pm | 70 | Moderate | 19.3 | 19.8 |
| 01:00 pm | 68 | Moderate | 18.0 | 18.5 |
| 02:00 pm | 64 | Moderate | 16.3 | 16.8 |
| 03:00 pm | 64 | Moderate | 16.0 | 16.6 |
| 04:00 pm | 66 | Moderate | 16.9 | 17.6 |
| 05:00 pm | 68 | Moderate | 18.4 | 19.2 |
| 06:00 pm | 69 | Moderate | 19.0 | 20.1 |
| 07:00 pm | 68 | Moderate | 18.0 | 19.2 |
| 08:00 pm | 81 | Moderate | 25.1 | 28.3 |
| 09:00 pm | 76 | Moderate | 22.7 | 25.4 |
| 10:00 pm | 73 | Moderate | 21.1 | 23.9 |
| 11:00 pm | 68 | Moderate | 18.2 | 21.0 |
| 12:00 am | 68 | Moderate | 18.3 | 23.2 |
| 01:00 am | 66 | Moderate | 17.1 | 22.1 |
| 02:00 am | 63 | Moderate | 15.4 | 19.8 |
| 03:00 am | 61 | Moderate | 14.6 | 19.0 |
| 04:00 am | 61 | Moderate | 14.2 | 18.9 |
| 05:00 am | 60 | Moderate | 14.1 | 19.3 |
| 06:00 am | 61 | Moderate | 14.4 | 19.6 |
| 07:00 am | 59 | Moderate | 13.2 | 18.9 |
| 08:00 am | 73 | Moderate | 20.8 | 30.2 |
| 09:00 am | 74 | Moderate | 21.4 | 32.7 |
| 10:00 am | 81 | Moderate | 25.1 | 38.2 |
| 11:00 am | 90 | Moderate | 29.9 | 44.9 |
| 12:00 pm | 95 | Moderate | 32.5 | 48.2 |
| 01:00 pm | 97 | Moderate | 33.8 | 49.6 |
| 02:00 pm | 96 | Moderate | 33.2 | 48.7 |
| 03:00 pm | 95 | Moderate | 32.5 | 47.1 |
| 04:00 pm | 92 | Moderate | 31.3 | 44.8 |
| 05:00 pm | 88 | Moderate | 29.2 | 41.3 |
| 06:00 pm | 82 | Moderate | 25.8 | 36.3 |
| 07:00 pm | 76 | Moderate | 22.3 | 31.1 |
| 08:00 pm | 76 | Moderate | 22.6 | 32.0 |
| 09:00 pm | 72 | Moderate | 20.2 | 27.5 |
| 10:00 pm | 68 | Moderate | 18.1 | 24.2 |
| 11:00 pm | 65 | Moderate | 16.5 | 21.8 |
| 12:00 am | 63 | Moderate | 15.5 | 20.3 |
| 01:00 am | 61 | Moderate | 14.3 | 19.0 |
| 02:00 am | 59 | Moderate | 13.3 | 17.8 |
| 03:00 am | 57 | Moderate | 12.2 | 16.6 |
| 04:00 am | 54 | Moderate | 10.9 | 15.2 |
| 05:00 am | 53 | Moderate | 10.0 | 14.2 |
| 06:00 am | 51 | Moderate | 9.3 | 13.7 |
| 07:00 am | 51 | Moderate | 9.1 | 16.2 |
| 08:00 am | 53 | Moderate | 10.0 | 18.0 |
| 09:00 am | 55 | Moderate | 11.1 | 19.4 |
| 10:00 am | 58 | Moderate | 12.7 | 20.3 |
| 11:00 am | 61 | Moderate | 14.5 | 21.7 |
| 12:00 pm | 64 | Moderate | 16.3 | 23.4 |
| 01:00 pm | 67 | Moderate | 17.9 | 25.1 |
| 02:00 pm | 70 | Moderate | 19.2 | 26.7 |
| 03:00 pm | 72 | Moderate | 20.3 | 28.2 |
| 04:00 pm | 73 | Moderate | 21.1 | 29.4 |
| 05:00 pm | 73 | Moderate | 21.1 | 29.5 |
| 06:00 pm | 72 | Moderate | 20.5 | 28.4 |
| 07:00 pm | 70 | Moderate | 19.4 | 26.1 |
| 08:00 pm | 72 | Moderate | 20.2 | 25.7 |
| 09:00 pm | 71 | Moderate | 19.6 | 24.6 |
| 10:00 pm | 69 | Moderate | 18.9 | 23.3 |
| 11:00 pm | 67 | Moderate | 17.9 | 22.0 |
| 12:00 am | 66 | Moderate | 17.1 | 21.1 |
| 01:00 am | 65 | Moderate | 16.4 | 20.3 |
| 02:00 am | 63 | Moderate | 15.7 | 19.2 |
| 03:00 am | 62 | Moderate | 15.1 | 18.5 |
| 04:00 am | 62 | Moderate | 15.1 | 18.5 |
| 05:00 am | 63 | Moderate | 15.4 | 19.0 |
| 06:00 am | 63 | Moderate | 15.4 | 19.3 |
| 07:00 am | 59 | Moderate | 13.5 | 17.9 |
| 08:00 am | 35 | Good | 6.3 | 9.2 |
| 09:00 am | 51 | Moderate | 9.1 | 13.2 |
| 10:00 am | 58 | Moderate | 12.7 | 18.3 |
| 11:00 am | 63 | Moderate | 15.7 | 22.5 |
| 12:00 pm | 68 | Moderate | 18.1 | 25.7 |
| 01:00 pm | 71 | Moderate | 19.8 | 28.2 |
| 02:00 pm | 74 | Moderate | 21.7 | 30.7 |
| 03:00 pm | 78 | Moderate | 23.8 | 33.5 |
| 04:00 pm | 82 | Moderate | 25.7 | 35.5 |
| 05:00 pm | 84 | Moderate | 26.9 | 36.4 |
| 06:00 pm | 85 | Moderate | 27.5 | 36.4 |
| 07:00 pm | 85 | Moderate | 27.4 | 35.5 |
| 08:00 pm | 81 | Moderate | 25.4 | 33.2 |
| 09:00 pm | 83 | Moderate | 26.1 | 33.3 |
| 10:00 pm | 85 | Moderate | 27.3 | 34.2 |
| 11:00 pm | 88 | Moderate | 29.2 | 36.0 |
| 12:00 am | 97 | Moderate | 33.6 | 40.3 |
| 01:00 am | 102 | Unhealthy for Sensitive Groups | 36.0 | 42.6 |
| 02:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 43.7 |
| 03:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 44.6 |
| 04:00 am | 113 | Unhealthy for Sensitive Groups | 40.5 | 48.3 |
| 05:00 am | 119 | Unhealthy for Sensitive Groups | 42.7 | 50.3 |
| 06:00 am | 126 | Unhealthy for Sensitive Groups | 45.6 | 52.6 |
| 07:00 am | 108 | Unhealthy for Sensitive Groups | 38.5 | 45.5 |
| 08:00 am | 83 | Moderate | 26.1 | 32.1 |
| 09:00 am | 75 | Moderate | 22.2 | 26.8 |
| 10:00 am | 72 | Moderate | 20.3 | 22.2 |
| 11:00 am | 78 | Moderate | 23.8 | 25.5 |
| 12:00 pm | 92 | Moderate | 30.9 | 32.5 |
| 01:00 pm | 103 | Unhealthy for Sensitive Groups | 36.4 | 38.1 |
| 02:00 pm | 111 | Unhealthy for Sensitive Groups | 39.5 | 40.9 |
| 03:00 pm | 111 | Unhealthy for Sensitive Groups | 39.7 | 41.0 |
| 04:00 pm | 106 | Unhealthy for Sensitive Groups | 37.7 | 38.9 |
| 05:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 37.5 |
| 06:00 pm | 99 | Moderate | 34.9 | 36.2 |
| 07:00 pm | 98 | Moderate | 34.2 | 35.5 |
| 08:00 pm | 110 | Unhealthy for Sensitive Groups | 39.3 | 40.6 |
| 09:00 pm | 119 | Unhealthy for Sensitive Groups | 42.8 | 44.0 |
| 10:00 pm | 129 | Unhealthy for Sensitive Groups | 46.9 | 48.0 |
| 11:00 pm | 137 | Unhealthy for Sensitive Groups | 50.1 | 51.0 |
| 12:00 am | 137 | Unhealthy for Sensitive Groups | 50.1 | 51.0 |
| 01:00 am | 134 | Unhealthy for Sensitive Groups | 49.1 | 49.9 |
| 02:00 am | 134 | Unhealthy for Sensitive Groups | 49.1 | 49.9 |
| 03:00 am | 133 | Unhealthy for Sensitive Groups | 48.5 | 49.2 |
| 04:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 47.8 |
| 05:00 am | 125 | Unhealthy for Sensitive Groups | 45.2 | 46.0 |
| 06:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 44.4 |
| 07:00 am | 95 | Moderate | 32.8 | 34.2 |
| 08:00 am | 39 | Good | 7.0 | 7.9 |
| 09:00 am | 46 | Good | 8.2 | 9.6 |
| 10:00 am | 52 | Moderate | 9.7 | 10.2 |
| 11:00 am | 60 | Moderate | 13.9 | 14.6 |
| 12:00 pm | 70 | Moderate | 19.3 | 20.3 |
| 01:00 pm | 78 | Moderate | 23.6 | 24.9 |
| 02:00 pm | 82 | Moderate | 25.8 | 27.3 |
| 03:00 pm | 84 | Moderate | 26.8 | 28.3 |
| 04:00 pm | 82 | Moderate | 25.6 | 27.1 |
| 05:00 pm | 77 | Moderate | 22.8 | 24.4 |
| 06:00 pm | 71 | Moderate | 19.7 | 21.3 |
| 07:00 pm | 68 | Moderate | 18.2 | 19.7 |
| 08:00 pm | 73 | Moderate | 20.7 | 23.5 |
| 09:00 pm | 72 | Moderate | 20.4 | 23.2 |
| 10:00 pm | 75 | Moderate | 21.8 | 24.2 |
| 11:00 pm | 77 | Moderate | 23.3 | 25.4 |
| 12:00 am | 80 | Moderate | 24.6 | 26.4 |
| 01:00 am | 82 | Moderate | 25.5 | 27.2 |
| 02:00 am | 84 | Moderate | 26.7 | 28.3 |
| 03:00 am | 87 | Moderate | 28.3 | 29.9 |
| 04:00 am | 88 | Moderate | 28.8 | 30.2 |
| 05:00 am | 88 | Moderate | 28.8 | 30.2 |
| 06:00 am | 80 | Moderate | 24.8 | 25.8 |
| 07:00 am | 71 | Moderate | 19.9 | 21.1 |
| 08:00 am | 60 | Moderate | 13.9 | 15.9 |
| 09:00 am | 55 | Moderate | 11.0 | 13.6 |
| 10:00 am | 53 | Moderate | 10.2 | 12.8 |
| 11:00 am | 52 | Moderate | 9.9 | 12.5 |
| 12:00 pm | 55 | Moderate | 11.2 | 13.5 |
| 01:00 pm | 56 | Moderate | 12.0 | 13.3 |
| 02:00 pm | 59 | Moderate | 13.3 | 14.5 |
| 03:00 pm | 56 | Moderate | 11.8 | 12.9 |