Wichian Buri AQI History
Hourly air quality data for the past 24 hours in Wichian Buri, Phetchabun.
24-Hour Summary
Average AQI
79
Peak AQI
142
Best AQI
36
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 03:00 pm | 36 | Good | 6.4 | 7.5 |
| 04:00 pm | 42 | Good | 7.6 | 8.9 |
| 05:00 pm | 52 | Moderate | 9.4 | 10.9 |
| 06:00 pm | 58 | Moderate | 12.7 | 14.1 |
| 07:00 pm | 60 | Moderate | 13.9 | 14.3 |
| 08:00 pm | 62 | Moderate | 14.9 | 15.4 |
| 09:00 pm | 71 | Moderate | 20.0 | 20.6 |
| 10:00 pm | 71 | Moderate | 20.1 | 20.8 |
| 11:00 pm | 70 | Moderate | 19.3 | 20.0 |
| 12:00 am | 79 | Moderate | 24.0 | 24.7 |
| 01:00 am | 89 | Moderate | 29.6 | 30.4 |
| 02:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 37.8 |
| 03:00 am | 124 | Unhealthy for Sensitive Groups | 44.7 | 46.3 |
| 04:00 am | 123 | Unhealthy for Sensitive Groups | 44.5 | 46.4 |
| 05:00 am | 129 | Unhealthy for Sensitive Groups | 46.7 | 48.8 |
| 06:00 am | 134 | Unhealthy for Sensitive Groups | 48.8 | 50.9 |
| 07:00 am | 114 | Unhealthy for Sensitive Groups | 40.9 | 43.7 |
| 08:00 am | 83 | Moderate | 26.5 | 30.2 |
| 09:00 am | 71 | Moderate | 20.1 | 23.9 |
| 10:00 am | 67 | Moderate | 17.6 | 21.6 |
| 11:00 am | 66 | Moderate | 17.3 | 21.7 |
| 12:00 pm | 66 | Moderate | 17.1 | 21.5 |
| 01:00 pm | 67 | Moderate | 17.9 | 22.6 |
| 02:00 pm | 69 | Moderate | 18.6 | 23.3 |
| 03:00 pm | 69 | Moderate | 18.8 | 23.6 |
| 04:00 pm | 70 | Moderate | 19.2 | 24.0 |
| 05:00 pm | 69 | Moderate | 18.7 | 22.5 |
| 06:00 pm | 70 | Moderate | 19.3 | 20.9 |
| 07:00 pm | 73 | Moderate | 20.8 | 22.4 |
| 08:00 pm | 64 | Moderate | 16.2 | 17.3 |
| 09:00 pm | 66 | Moderate | 17.3 | 18.5 |
| 10:00 pm | 77 | Moderate | 22.8 | 24.0 |
| 11:00 pm | 85 | Moderate | 27.1 | 28.2 |
| 12:00 am | 86 | Moderate | 27.7 | 28.8 |
| 01:00 am | 90 | Moderate | 30.3 | 31.4 |
| 02:00 am | 94 | Moderate | 32.4 | 33.6 |
| 03:00 am | 106 | Unhealthy for Sensitive Groups | 37.7 | 39.0 |
| 04:00 am | 125 | Unhealthy for Sensitive Groups | 45.2 | 46.8 |
| 05:00 am | 140 | Unhealthy for Sensitive Groups | 51.2 | 53.6 |
| 06:00 am | 139 | Unhealthy for Sensitive Groups | 51.0 | 53.8 |
| 07:00 am | 117 | Unhealthy for Sensitive Groups | 41.9 | 43.8 |
| 08:00 am | 82 | Moderate | 26.0 | 28.7 |
| 09:00 am | 76 | Moderate | 22.6 | 27.5 |
| 10:00 am | 74 | Moderate | 21.4 | 28.4 |
| 11:00 am | 71 | Moderate | 19.6 | 27.9 |
| 12:00 pm | 69 | Moderate | 18.6 | 26.8 |
| 01:00 pm | 68 | Moderate | 18.2 | 25.9 |
| 02:00 pm | 67 | Moderate | 17.9 | 25.5 |
| 03:00 pm | 68 | Moderate | 18.2 | 25.3 |
| 04:00 pm | 69 | Moderate | 19.0 | 25.4 |
| 05:00 pm | 69 | Moderate | 19.0 | 24.6 |
| 06:00 pm | 69 | Moderate | 18.6 | 21.7 |
| 07:00 pm | 90 | Moderate | 29.9 | 33.4 |
| 08:00 pm | 77 | Moderate | 23.2 | 25.0 |
| 09:00 pm | 72 | Moderate | 20.3 | 21.5 |
| 10:00 pm | 66 | Moderate | 17.4 | 18.2 |
| 11:00 pm | 72 | Moderate | 20.4 | 21.2 |
| 12:00 am | 74 | Moderate | 21.2 | 21.9 |
| 01:00 am | 70 | Moderate | 19.4 | 20.3 |
| 02:00 am | 68 | Moderate | 18.3 | 19.0 |
| 03:00 am | 68 | Moderate | 18.3 | 19.0 |
| 04:00 am | 76 | Moderate | 22.5 | 23.3 |
| 05:00 am | 81 | Moderate | 25.0 | 25.8 |
| 06:00 am | 85 | Moderate | 27.5 | 28.5 |
| 07:00 am | 120 | Unhealthy for Sensitive Groups | 43.4 | 47.3 |
| 08:00 am | 80 | Moderate | 24.4 | 30.5 |
| 09:00 am | 73 | Moderate | 20.8 | 29.4 |
| 10:00 am | 74 | Moderate | 21.2 | 30.5 |
| 11:00 am | 75 | Moderate | 22.1 | 31.4 |
| 12:00 pm | 74 | Moderate | 21.7 | 29.8 |
| 01:00 pm | 72 | Moderate | 20.2 | 27.0 |
| 02:00 pm | 70 | Moderate | 19.3 | 25.3 |
| 03:00 pm | 70 | Moderate | 19.1 | 24.4 |
| 04:00 pm | 69 | Moderate | 18.8 | 23.4 |
| 05:00 pm | 76 | Moderate | 22.4 | 26.3 |
| 06:00 pm | 79 | Moderate | 24.1 | 27.6 |
| 07:00 pm | 69 | Moderate | 18.7 | 20.0 |
| 08:00 pm | 84 | Moderate | 26.7 | 27.9 |
| 09:00 pm | 87 | Moderate | 28.6 | 29.8 |
| 10:00 pm | 79 | Moderate | 24.3 | 25.1 |
| 11:00 pm | 73 | Moderate | 20.9 | 21.4 |
| 12:00 am | 70 | Moderate | 19.4 | 19.8 |
| 01:00 am | 75 | Moderate | 22.2 | 22.6 |
| 02:00 am | 73 | Moderate | 20.8 | 21.2 |
| 03:00 am | 73 | Moderate | 20.9 | 21.4 |
| 04:00 am | 75 | Moderate | 22.0 | 22.7 |
| 05:00 am | 77 | Moderate | 23.1 | 23.7 |
| 06:00 am | 82 | Moderate | 26.0 | 26.7 |
| 07:00 am | 102 | Unhealthy for Sensitive Groups | 35.9 | 38.0 |
| 08:00 am | 82 | Moderate | 26.0 | 28.9 |
| 09:00 am | 79 | Moderate | 24.2 | 27.9 |
| 10:00 am | 77 | Moderate | 22.8 | 26.7 |
| 11:00 am | 74 | Moderate | 21.3 | 24.8 |
| 12:00 pm | 69 | Moderate | 18.7 | 21.5 |
| 01:00 pm | 65 | Moderate | 16.5 | 18.8 |
| 02:00 pm | 64 | Moderate | 15.9 | 18.0 |
| 03:00 pm | 64 | Moderate | 16.1 | 18.2 |
| 04:00 pm | 65 | Moderate | 16.4 | 18.4 |
| 05:00 pm | 69 | Moderate | 18.6 | 19.8 |
| 06:00 pm | 71 | Moderate | 20.0 | 21.4 |
| 07:00 pm | 89 | Moderate | 29.6 | 31.1 |
| 08:00 pm | 92 | Moderate | 31.1 | 32.5 |
| 09:00 pm | 69 | Moderate | 18.7 | 19.6 |
| 10:00 pm | 67 | Moderate | 17.8 | 18.5 |
| 11:00 pm | 71 | Moderate | 19.8 | 20.4 |
| 12:00 am | 76 | Moderate | 22.6 | 23.3 |
| 01:00 am | 82 | Moderate | 26.0 | 26.8 |
| 02:00 am | 88 | Moderate | 28.9 | 29.7 |
| 03:00 am | 90 | Moderate | 29.8 | 31.0 |
| 04:00 am | 97 | Moderate | 33.9 | 35.0 |
| 05:00 am | 118 | Unhealthy for Sensitive Groups | 42.4 | 43.7 |
| 06:00 am | 142 | Unhealthy for Sensitive Groups | 52.3 | 53.7 |
| 07:00 am | 100 | Moderate | 35.2 | 36.3 |
| 08:00 am | 72 | Moderate | 20.4 | 21.6 |
| 09:00 am | 66 | Moderate | 17.3 | 18.7 |
| 10:00 am | 67 | Moderate | 17.6 | 18.9 |
| 11:00 am | 67 | Moderate | 17.8 | 19.0 |
| 12:00 pm | 67 | Moderate | 17.6 | 18.7 |
| 01:00 pm | 66 | Moderate | 17.3 | 18.5 |
| 02:00 pm | 65 | Moderate | 16.7 | 17.8 |
| 03:00 pm | 65 | Moderate | 16.4 | 17.3 |
| 04:00 pm | 64 | Moderate | 15.9 | 16.7 |
| 05:00 pm | 65 | Moderate | 16.8 | 17.5 |
| 06:00 pm | 69 | Moderate | 18.6 | 19.2 |
| 07:00 pm | 76 | Moderate | 22.4 | 22.9 |
| 08:00 pm | 74 | Moderate | 21.5 | 21.9 |
| 09:00 pm | 70 | Moderate | 19.5 | 19.8 |
| 10:00 pm | 73 | Moderate | 21.1 | 21.4 |
| 11:00 pm | 82 | Moderate | 25.8 | 26.1 |
| 12:00 am | 87 | Moderate | 28.6 | 28.9 |
| 01:00 am | 95 | Moderate | 32.7 | 33.1 |
| 02:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 36.7 |
| 03:00 am | 106 | Unhealthy for Sensitive Groups | 37.6 | 38.0 |
| 04:00 am | 111 | Unhealthy for Sensitive Groups | 39.5 | 39.8 |
| 05:00 am | 121 | Unhealthy for Sensitive Groups | 43.7 | 44.0 |
| 06:00 am | 134 | Unhealthy for Sensitive Groups | 48.7 | 49.1 |
| 07:00 am | 109 | Unhealthy for Sensitive Groups | 38.6 | 39.6 |
| 08:00 am | 81 | Moderate | 25.2 | 26.5 |
| 09:00 am | 72 | Moderate | 20.5 | 21.9 |
| 10:00 am | 67 | Moderate | 17.8 | 19.0 |
| 11:00 am | 65 | Moderate | 16.7 | 17.8 |
| 12:00 pm | 64 | Moderate | 16.1 | 17.2 |
| 01:00 pm | 63 | Moderate | 15.7 | 16.7 |
| 02:00 pm | 63 | Moderate | 15.5 | 16.5 |
| 03:00 pm | 65 | Moderate | 16.5 | 17.5 |
| 04:00 pm | 66 | Moderate | 16.9 | 17.8 |
| 05:00 pm | 67 | Moderate | 17.5 | 18.5 |
| 06:00 pm | 80 | Moderate | 24.7 | 25.6 |
| 07:00 pm | 88 | Moderate | 29.2 | 30.0 |
| 08:00 pm | 81 | Moderate | 25.0 | 25.6 |
| 09:00 pm | 74 | Moderate | 21.2 | 21.7 |
| 10:00 pm | 76 | Moderate | 22.7 | 23.1 |
| 11:00 pm | 84 | Moderate | 26.8 | 27.2 |
| 12:00 am | 78 | Moderate | 23.6 | 23.9 |
| 01:00 am | 73 | Moderate | 21.0 | 21.3 |
| 02:00 am | 85 | Moderate | 27.6 | 28.1 |
| 03:00 am | 94 | Moderate | 32.4 | 32.9 |
| 04:00 am | 114 | Unhealthy for Sensitive Groups | 40.7 | 41.7 |
| 05:00 am | 135 | Unhealthy for Sensitive Groups | 49.5 | 51.1 |
| 06:00 am | 129 | Unhealthy for Sensitive Groups | 46.8 | 48.4 |
| 07:00 am | 88 | Moderate | 28.8 | 30.6 |
| 08:00 am | 64 | Moderate | 16.0 | 17.9 |
| 09:00 am | 58 | Moderate | 12.9 | 14.1 |
| 10:00 am | 55 | Moderate | 11.4 | 12.3 |
| 11:00 am | 52 | Moderate | 9.4 | 10.3 |
| 12:00 pm | 47 | Good | 8.4 | 9.4 |
| 01:00 pm | 52 | Moderate | 9.9 | 10.8 |
| 02:00 pm | 52 | Moderate | 9.7 | 10.5 |