Jiaoxi AQI History
Hourly air quality data for the past 24 hours in Jiaoxi, Yilan.
24-Hour Summary
Average AQI
84
Peak AQI
152
Best AQI
54
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 04:00 pm | 108 | Unhealthy for Sensitive Groups | 38.4 | 39.3 |
| 05:00 pm | 105 | Unhealthy for Sensitive Groups | 37.3 | 38.8 |
| 06:00 pm | 104 | Unhealthy for Sensitive Groups | 36.9 | 38.6 |
| 07:00 pm | 123 | Unhealthy for Sensitive Groups | 44.6 | 46.3 |
| 08:00 pm | 148 | Unhealthy for Sensitive Groups | 54.4 | 57.4 |
| 09:00 pm | 151 | Unhealthy | 56.0 | 59.0 |
| 10:00 pm | 150 | Unhealthy for Sensitive Groups | 55.3 | 58.6 |
| 11:00 pm | 129 | Unhealthy for Sensitive Groups | 47.0 | 49.6 |
| 12:00 am | 122 | Unhealthy for Sensitive Groups | 44.1 | 46.6 |
| 01:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 47.4 |
| 02:00 am | 99 | Moderate | 34.6 | 36.9 |
| 03:00 am | 90 | Moderate | 30.2 | 32.2 |
| 04:00 am | 89 | Moderate | 29.5 | 31.4 |
| 05:00 am | 90 | Moderate | 30.0 | 31.8 |
| 06:00 am | 94 | Moderate | 32.0 | 33.6 |
| 07:00 am | 98 | Moderate | 34.1 | 35.9 |
| 08:00 am | 79 | Moderate | 23.9 | 24.7 |
| 09:00 am | 85 | Moderate | 27.6 | 28.3 |
| 10:00 am | 80 | Moderate | 24.9 | 25.6 |
| 11:00 am | 71 | Moderate | 20.0 | 20.8 |
| 12:00 pm | 65 | Moderate | 16.6 | 18.0 |
| 01:00 pm | 75 | Moderate | 21.8 | 23.3 |
| 02:00 pm | 67 | Moderate | 17.9 | 19.8 |
| 03:00 pm | 75 | Moderate | 22.2 | 24.6 |
| 04:00 pm | 77 | Moderate | 23.2 | 26.3 |
| 05:00 pm | 79 | Moderate | 24.0 | 27.8 |
| 06:00 pm | 80 | Moderate | 24.7 | 29.5 |
| 07:00 pm | 78 | Moderate | 23.4 | 28.8 |
| 08:00 pm | 83 | Moderate | 26.1 | 34.7 |
| 09:00 pm | 84 | Moderate | 27.0 | 36.2 |
| 10:00 pm | 85 | Moderate | 27.2 | 36.4 |
| 11:00 pm | 84 | Moderate | 27.0 | 36.4 |
| 12:00 am | 84 | Moderate | 26.8 | 35.0 |
| 01:00 am | 82 | Moderate | 26.0 | 33.6 |
| 02:00 am | 74 | Moderate | 21.7 | 31.2 |
| 03:00 am | 67 | Moderate | 17.5 | 26.4 |
| 04:00 am | 63 | Moderate | 15.4 | 24.7 |
| 05:00 am | 63 | Moderate | 15.4 | 25.3 |
| 06:00 am | 63 | Moderate | 15.5 | 26.6 |
| 07:00 am | 65 | Moderate | 16.6 | 33.1 |
| 08:00 am | 75 | Moderate | 22.0 | 42.7 |
| 09:00 am | 78 | Moderate | 23.6 | 46.3 |
| 10:00 am | 81 | Moderate | 25.4 | 49.6 |
| 11:00 am | 84 | Moderate | 26.9 | 51.6 |
| 12:00 pm | 87 | Moderate | 28.5 | 52.6 |
| 01:00 pm | 90 | Moderate | 30.0 | 53.7 |
| 02:00 pm | 91 | Moderate | 30.4 | 53.6 |
| 03:00 pm | 88 | Moderate | 29.2 | 51.7 |
| 04:00 pm | 86 | Moderate | 27.9 | 48.9 |
| 05:00 pm | 82 | Moderate | 25.6 | 44.5 |
| 06:00 pm | 77 | Moderate | 22.9 | 39.8 |
| 07:00 pm | 73 | Moderate | 20.7 | 34.8 |
| 08:00 pm | 74 | Moderate | 21.5 | 34.7 |
| 09:00 pm | 72 | Moderate | 20.6 | 32.5 |
| 10:00 pm | 73 | Moderate | 20.7 | 31.3 |
| 11:00 pm | 73 | Moderate | 20.7 | 30.0 |
| 12:00 am | 73 | Moderate | 20.7 | 29.2 |
| 01:00 am | 71 | Moderate | 19.9 | 28.3 |
| 02:00 am | 69 | Moderate | 18.9 | 27.1 |
| 03:00 am | 68 | Moderate | 18.0 | 26.1 |
| 04:00 am | 67 | Moderate | 17.5 | 25.2 |
| 05:00 am | 66 | Moderate | 17.2 | 24.3 |
| 06:00 am | 67 | Moderate | 17.8 | 24.2 |
| 07:00 am | 63 | Moderate | 15.6 | 27.4 |
| 08:00 am | 60 | Moderate | 13.9 | 22.2 |
| 09:00 am | 62 | Moderate | 15.0 | 23.7 |
| 10:00 am | 63 | Moderate | 15.8 | 24.3 |
| 11:00 am | 64 | Moderate | 15.9 | 24.0 |
| 12:00 pm | 64 | Moderate | 16.2 | 24.3 |
| 01:00 pm | 66 | Moderate | 16.9 | 25.3 |
| 02:00 pm | 67 | Moderate | 17.6 | 26.3 |
| 03:00 pm | 68 | Moderate | 18.2 | 27.2 |
| 04:00 pm | 69 | Moderate | 18.6 | 27.8 |
| 05:00 pm | 69 | Moderate | 18.9 | 28.1 |
| 06:00 pm | 70 | Moderate | 19.3 | 28.6 |
| 07:00 pm | 72 | Moderate | 20.2 | 28.8 |
| 08:00 pm | 69 | Moderate | 19.0 | 27.3 |
| 09:00 pm | 73 | Moderate | 20.7 | 29.3 |
| 10:00 pm | 75 | Moderate | 22.2 | 29.6 |
| 11:00 pm | 73 | Moderate | 21.1 | 26.6 |
| 12:00 am | 71 | Moderate | 20.1 | 25.0 |
| 01:00 am | 70 | Moderate | 19.5 | 24.3 |
| 02:00 am | 69 | Moderate | 18.9 | 23.7 |
| 03:00 am | 67 | Moderate | 17.5 | 22.5 |
| 04:00 am | 65 | Moderate | 16.4 | 21.4 |
| 05:00 am | 63 | Moderate | 15.7 | 20.5 |
| 06:00 am | 63 | Moderate | 15.5 | 20.2 |
| 07:00 am | 61 | Moderate | 14.7 | 20.1 |
| 08:00 am | 61 | Moderate | 14.6 | 20.3 |
| 09:00 am | 63 | Moderate | 15.4 | 20.9 |
| 10:00 am | 66 | Moderate | 17.0 | 22.6 |
| 11:00 am | 68 | Moderate | 18.0 | 23.5 |
| 12:00 pm | 71 | Moderate | 19.6 | 25.3 |
| 01:00 pm | 76 | Moderate | 22.6 | 29.2 |
| 02:00 pm | 80 | Moderate | 24.4 | 31.8 |
| 03:00 pm | 82 | Moderate | 26.0 | 34.2 |
| 04:00 pm | 80 | Moderate | 24.6 | 32.2 |
| 05:00 pm | 79 | Moderate | 23.9 | 31.0 |
| 06:00 pm | 78 | Moderate | 23.5 | 30.2 |
| 07:00 pm | 77 | Moderate | 23.3 | 28.5 |
| 08:00 pm | 84 | Moderate | 26.8 | 30.6 |
| 09:00 pm | 92 | Moderate | 31.3 | 36.0 |
| 10:00 pm | 98 | Moderate | 34.2 | 38.9 |
| 11:00 pm | 103 | Unhealthy for Sensitive Groups | 36.4 | 40.6 |
| 12:00 am | 108 | Unhealthy for Sensitive Groups | 38.4 | 41.9 |
| 01:00 am | 112 | Unhealthy for Sensitive Groups | 39.9 | 42.8 |
| 02:00 am | 115 | Unhealthy for Sensitive Groups | 41.1 | 43.5 |
| 03:00 am | 114 | Unhealthy for Sensitive Groups | 40.7 | 43.1 |
| 04:00 am | 112 | Unhealthy for Sensitive Groups | 40.0 | 42.1 |
| 05:00 am | 112 | Unhealthy for Sensitive Groups | 39.9 | 41.9 |
| 06:00 am | 117 | Unhealthy for Sensitive Groups | 41.8 | 44.1 |
| 07:00 am | 115 | Unhealthy for Sensitive Groups | 41.0 | 43.5 |
| 08:00 am | 66 | Moderate | 17.1 | 18.4 |
| 09:00 am | 65 | Moderate | 16.5 | 17.6 |
| 10:00 am | 67 | Moderate | 17.6 | 18.6 |
| 11:00 am | 72 | Moderate | 20.3 | 21.4 |
| 12:00 pm | 79 | Moderate | 24.1 | 25.2 |
| 01:00 pm | 86 | Moderate | 28.1 | 29.4 |
| 02:00 pm | 92 | Moderate | 31.2 | 32.4 |
| 03:00 pm | 98 | Moderate | 34.3 | 35.5 |
| 04:00 pm | 102 | Unhealthy for Sensitive Groups | 36.1 | 37.3 |
| 05:00 pm | 105 | Unhealthy for Sensitive Groups | 37.0 | 38.0 |
| 06:00 pm | 105 | Unhealthy for Sensitive Groups | 37.1 | 38.2 |
| 07:00 pm | 111 | Unhealthy for Sensitive Groups | 39.5 | 41.0 |
| 08:00 pm | 140 | Unhealthy for Sensitive Groups | 51.5 | 52.3 |
| 09:00 pm | 152 | Unhealthy | 57.0 | 57.9 |
| 10:00 pm | 139 | Unhealthy for Sensitive Groups | 51.0 | 52.2 |
| 11:00 pm | 123 | Unhealthy for Sensitive Groups | 44.6 | 45.9 |
| 12:00 am | 114 | Unhealthy for Sensitive Groups | 40.7 | 42.1 |
| 01:00 am | 110 | Unhealthy for Sensitive Groups | 39.2 | 40.6 |
| 02:00 am | 108 | Unhealthy for Sensitive Groups | 38.2 | 39.6 |
| 03:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 38.1 |
| 04:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 37.4 |
| 05:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 37.7 |
| 06:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 38.9 |
| 07:00 am | 105 | Unhealthy for Sensitive Groups | 37.0 | 38.4 |
| 08:00 am | 76 | Moderate | 22.5 | 23.6 |
| 09:00 am | 81 | Moderate | 25.3 | 26.7 |
| 10:00 am | 82 | Moderate | 25.7 | 27.6 |
| 11:00 am | 82 | Moderate | 25.7 | 27.9 |
| 12:00 pm | 84 | Moderate | 26.6 | 29.0 |
| 01:00 pm | 82 | Moderate | 25.8 | 28.3 |
| 02:00 pm | 84 | Moderate | 26.8 | 29.3 |
| 03:00 pm | 88 | Moderate | 29.0 | 31.3 |
| 04:00 pm | 90 | Moderate | 29.8 | 31.8 |
| 05:00 pm | 90 | Moderate | 29.9 | 31.3 |
| 06:00 pm | 92 | Moderate | 31.3 | 32.5 |
| 07:00 pm | 109 | Unhealthy for Sensitive Groups | 38.8 | 39.6 |
| 08:00 pm | 113 | Unhealthy for Sensitive Groups | 40.4 | 41.6 |
| 09:00 pm | 71 | Moderate | 20.0 | 20.9 |
| 10:00 pm | 54 | Moderate | 10.6 | 11.4 |
| 11:00 pm | 57 | Moderate | 12.3 | 13.0 |
| 12:00 am | 58 | Moderate | 12.9 | 13.7 |
| 01:00 am | 60 | Moderate | 14.0 | 15.0 |
| 02:00 am | 63 | Moderate | 15.4 | 16.4 |
| 03:00 am | 65 | Moderate | 16.4 | 17.3 |
| 04:00 am | 65 | Moderate | 16.8 | 17.8 |
| 05:00 am | 69 | Moderate | 18.9 | 19.8 |
| 06:00 am | 84 | Moderate | 26.9 | 27.9 |
| 07:00 am | 85 | Moderate | 27.6 | 28.9 |
| 08:00 am | 94 | Moderate | 32.1 | 33.5 |
| 09:00 am | 85 | Moderate | 27.2 | 28.6 |
| 10:00 am | 82 | Moderate | 25.7 | 27.4 |
| 11:00 am | 75 | Moderate | 21.9 | 23.7 |
| 12:00 pm | 67 | Moderate | 17.6 | 19.5 |
| 01:00 pm | 60 | Moderate | 14.1 | 15.9 |
| 02:00 pm | 60 | Moderate | 13.8 | 15.7 |
| 03:00 pm | 57 | Moderate | 12.4 | 14.3 |