Phon Charoen AQI History
Hourly air quality data for the past 24 hours in Phon Charoen, Bueng Kan.
24-Hour Summary
Average AQI
73
Peak AQI
153
Best AQI
31
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 03:00 pm | 36 | Good | 6.4 | 6.5 |
| 04:00 pm | 35 | Good | 6.3 | 6.4 |
| 05:00 pm | 38 | Good | 6.9 | 6.9 |
| 06:00 pm | 45 | Good | 8.1 | 8.2 |
| 07:00 pm | 69 | Moderate | 18.9 | 19.3 |
| 08:00 pm | 66 | Moderate | 17.1 | 17.1 |
| 09:00 pm | 67 | Moderate | 17.5 | 17.5 |
| 10:00 pm | 68 | Moderate | 18.3 | 18.5 |
| 11:00 pm | 72 | Moderate | 20.3 | 20.6 |
| 12:00 am | 78 | Moderate | 23.4 | 23.9 |
| 01:00 am | 91 | Moderate | 30.7 | 31.4 |
| 02:00 am | 97 | Moderate | 33.9 | 35.0 |
| 03:00 am | 76 | Moderate | 22.5 | 23.1 |
| 04:00 am | 68 | Moderate | 18.2 | 18.6 |
| 05:00 am | 62 | Moderate | 15.0 | 15.1 |
| 06:00 am | 59 | Moderate | 13.5 | 13.7 |
| 07:00 am | 51 | Moderate | 9.1 | 9.2 |
| 08:00 am | 44 | Good | 8.0 | 8.1 |
| 09:00 am | 43 | Good | 7.7 | 7.8 |
| 10:00 am | 43 | Good | 7.8 | 7.9 |
| 11:00 am | 43 | Good | 7.7 | 7.7 |
| 12:00 pm | 41 | Good | 7.4 | 7.4 |
| 01:00 pm | 37 | Good | 6.7 | 6.7 |
| 02:00 pm | 34 | Good | 6.1 | 6.2 |
| 03:00 pm | 33 | Good | 5.9 | 6.0 |
| 04:00 pm | 32 | Good | 5.8 | 5.8 |
| 05:00 pm | 33 | Good | 5.9 | 6.0 |
| 06:00 pm | 44 | Good | 8.0 | 8.1 |
| 07:00 pm | 78 | Moderate | 23.6 | 23.9 |
| 08:00 pm | 98 | Moderate | 34.1 | 35.0 |
| 09:00 pm | 122 | Unhealthy for Sensitive Groups | 44.0 | 45.2 |
| 10:00 pm | 125 | Unhealthy for Sensitive Groups | 45.3 | 46.6 |
| 11:00 pm | 135 | Unhealthy for Sensitive Groups | 49.4 | 50.6 |
| 12:00 am | 141 | Unhealthy for Sensitive Groups | 51.7 | 53.2 |
| 01:00 am | 126 | Unhealthy for Sensitive Groups | 45.5 | 46.8 |
| 02:00 am | 94 | Moderate | 32.1 | 32.8 |
| 03:00 am | 77 | Moderate | 22.8 | 23.2 |
| 04:00 am | 74 | Moderate | 21.4 | 21.9 |
| 05:00 am | 66 | Moderate | 17.2 | 17.5 |
| 06:00 am | 60 | Moderate | 13.8 | 14.0 |
| 07:00 am | 56 | Moderate | 11.9 | 12.0 |
| 08:00 am | 51 | Moderate | 9.3 | 9.3 |
| 09:00 am | 42 | Good | 7.6 | 7.6 |
| 10:00 am | 36 | Good | 6.5 | 6.5 |
| 11:00 am | 32 | Good | 5.7 | 5.7 |
| 12:00 pm | 31 | Good | 5.5 | 5.5 |
| 01:00 pm | 32 | Good | 5.8 | 5.8 |
| 02:00 pm | 31 | Good | 5.6 | 5.6 |
| 03:00 pm | 32 | Good | 5.8 | 5.8 |
| 04:00 pm | 32 | Good | 5.8 | 5.8 |
| 05:00 pm | 34 | Good | 6.2 | 6.2 |
| 06:00 pm | 49 | Good | 8.8 | 8.8 |
| 07:00 pm | 60 | Moderate | 14.1 | 14.3 |
| 08:00 pm | 62 | Moderate | 15.2 | 15.3 |
| 09:00 pm | 65 | Moderate | 16.8 | 16.9 |
| 10:00 pm | 71 | Moderate | 19.6 | 19.8 |
| 11:00 pm | 76 | Moderate | 22.6 | 22.8 |
| 12:00 am | 83 | Moderate | 26.3 | 26.5 |
| 01:00 am | 88 | Moderate | 29.2 | 29.6 |
| 02:00 am | 90 | Moderate | 30.3 | 30.7 |
| 03:00 am | 85 | Moderate | 27.2 | 27.5 |
| 04:00 am | 85 | Moderate | 27.2 | 27.6 |
| 05:00 am | 89 | Moderate | 29.6 | 30.0 |
| 06:00 am | 82 | Moderate | 25.9 | 26.3 |
| 07:00 am | 74 | Moderate | 21.4 | 21.9 |
| 08:00 am | 65 | Moderate | 16.6 | 17.1 |
| 09:00 am | 59 | Moderate | 13.5 | 14.2 |
| 10:00 am | 57 | Moderate | 12.3 | 13.0 |
| 11:00 am | 56 | Moderate | 11.8 | 12.6 |
| 12:00 pm | 55 | Moderate | 11.1 | 12.0 |
| 01:00 pm | 54 | Moderate | 10.5 | 11.5 |
| 02:00 pm | 52 | Moderate | 9.8 | 10.7 |
| 03:00 pm | 51 | Moderate | 9.3 | 10.2 |
| 04:00 pm | 49 | Good | 8.9 | 9.6 |
| 05:00 pm | 49 | Good | 8.9 | 9.6 |
| 06:00 pm | 54 | Moderate | 10.6 | 11.4 |
| 07:00 pm | 80 | Moderate | 24.9 | 26.1 |
| 08:00 pm | 95 | Moderate | 32.9 | 34.8 |
| 09:00 pm | 100 | Moderate | 35.4 | 37.6 |
| 10:00 pm | 100 | Moderate | 35.4 | 37.6 |
| 11:00 pm | 103 | Unhealthy for Sensitive Groups | 36.2 | 38.6 |
| 12:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 41.0 |
| 01:00 am | 120 | Unhealthy for Sensitive Groups | 43.4 | 46.2 |
| 02:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 49.8 |
| 03:00 am | 131 | Unhealthy for Sensitive Groups | 47.8 | 50.6 |
| 04:00 am | 126 | Unhealthy for Sensitive Groups | 45.8 | 48.8 |
| 05:00 am | 119 | Unhealthy for Sensitive Groups | 42.8 | 45.8 |
| 06:00 am | 108 | Unhealthy for Sensitive Groups | 38.4 | 41.1 |
| 07:00 am | 114 | Unhealthy for Sensitive Groups | 40.6 | 43.4 |
| 08:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 38.5 |
| 09:00 am | 95 | Moderate | 32.7 | 35.2 |
| 10:00 am | 91 | Moderate | 30.5 | 32.8 |
| 11:00 am | 88 | Moderate | 29.0 | 31.5 |
| 12:00 pm | 86 | Moderate | 27.8 | 30.9 |
| 01:00 pm | 81 | Moderate | 25.3 | 28.2 |
| 02:00 pm | 77 | Moderate | 23.3 | 26.0 |
| 03:00 pm | 73 | Moderate | 21.1 | 23.3 |
| 04:00 pm | 71 | Moderate | 19.7 | 21.5 |
| 05:00 pm | 69 | Moderate | 18.6 | 20.0 |
| 06:00 pm | 74 | Moderate | 21.3 | 22.5 |
| 07:00 pm | 90 | Moderate | 30.0 | 32.0 |
| 08:00 pm | 108 | Unhealthy for Sensitive Groups | 38.4 | 40.6 |
| 09:00 pm | 121 | Unhealthy for Sensitive Groups | 43.8 | 46.1 |
| 10:00 pm | 134 | Unhealthy for Sensitive Groups | 48.9 | 51.3 |
| 11:00 pm | 145 | Unhealthy for Sensitive Groups | 53.3 | 55.9 |
| 12:00 am | 152 | Unhealthy | 56.8 | 59.4 |
| 01:00 am | 153 | Unhealthy | 58.8 | 61.2 |
| 02:00 am | 152 | Unhealthy | 56.6 | 58.9 |
| 03:00 am | 152 | Unhealthy | 56.3 | 58.6 |
| 04:00 am | 149 | Unhealthy for Sensitive Groups | 55.1 | 57.0 |
| 05:00 am | 137 | Unhealthy for Sensitive Groups | 50.1 | 51.9 |
| 06:00 am | 118 | Unhealthy for Sensitive Groups | 42.4 | 44.0 |
| 07:00 am | 82 | Moderate | 26.0 | 27.2 |
| 08:00 am | 73 | Moderate | 20.8 | 21.9 |
| 09:00 am | 67 | Moderate | 17.6 | 18.5 |
| 10:00 am | 63 | Moderate | 15.5 | 16.2 |
| 11:00 am | 59 | Moderate | 13.3 | 13.6 |
| 12:00 pm | 55 | Moderate | 11.2 | 11.4 |
| 01:00 pm | 54 | Moderate | 10.7 | 10.9 |
| 02:00 pm | 54 | Moderate | 10.6 | 10.7 |
| 03:00 pm | 54 | Moderate | 10.6 | 10.7 |
| 04:00 pm | 54 | Moderate | 10.7 | 10.8 |
| 05:00 pm | 55 | Moderate | 11.0 | 11.1 |
| 06:00 pm | 60 | Moderate | 14.0 | 14.1 |
| 07:00 pm | 67 | Moderate | 17.9 | 18.2 |
| 08:00 pm | 66 | Moderate | 17.3 | 17.6 |
| 09:00 pm | 64 | Moderate | 16.1 | 16.3 |
| 10:00 pm | 63 | Moderate | 15.3 | 15.5 |
| 11:00 pm | 56 | Moderate | 11.9 | 12.0 |
| 12:00 am | 56 | Moderate | 11.6 | 11.7 |
| 01:00 am | 58 | Moderate | 12.6 | 12.7 |
| 02:00 am | 58 | Moderate | 13.0 | 13.0 |
| 03:00 am | 59 | Moderate | 13.6 | 13.7 |
| 04:00 am | 58 | Moderate | 12.6 | 12.6 |
| 05:00 am | 59 | Moderate | 13.2 | 13.2 |
| 06:00 am | 59 | Moderate | 13.5 | 13.6 |
| 07:00 am | 55 | Moderate | 11.0 | 11.1 |
| 08:00 am | 51 | Moderate | 9.3 | 9.4 |
| 09:00 am | 51 | Moderate | 9.1 | 9.2 |
| 10:00 am | 54 | Moderate | 10.5 | 10.6 |
| 11:00 am | 56 | Moderate | 12.0 | 12.1 |
| 12:00 pm | 58 | Moderate | 12.9 | 13.1 |
| 01:00 pm | 59 | Moderate | 13.5 | 13.7 |
| 02:00 pm | 60 | Moderate | 14.1 | 14.3 |
| 03:00 pm | 60 | Moderate | 14.0 | 14.1 |
| 04:00 pm | 59 | Moderate | 13.6 | 13.7 |
| 05:00 pm | 58 | Moderate | 13.0 | 13.2 |
| 06:00 pm | 59 | Moderate | 13.6 | 13.7 |
| 07:00 pm | 61 | Moderate | 14.6 | 14.7 |
| 08:00 pm | 72 | Moderate | 20.5 | 20.8 |
| 09:00 pm | 89 | Moderate | 29.3 | 30.3 |
| 10:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 37.5 |
| 11:00 pm | 113 | Unhealthy for Sensitive Groups | 40.5 | 41.7 |
| 12:00 am | 105 | Unhealthy for Sensitive Groups | 37.1 | 38.4 |
| 01:00 am | 89 | Moderate | 29.4 | 30.4 |
| 02:00 am | 77 | Moderate | 22.8 | 23.2 |
| 03:00 am | 73 | Moderate | 20.9 | 21.0 |
| 04:00 am | 71 | Moderate | 19.8 | 20.0 |
| 05:00 am | 72 | Moderate | 20.4 | 20.6 |
| 06:00 am | 70 | Moderate | 19.3 | 19.5 |
| 07:00 am | 62 | Moderate | 15.1 | 15.1 |
| 08:00 am | 59 | Moderate | 13.3 | 13.4 |
| 09:00 am | 57 | Moderate | 12.3 | 12.6 |
| 10:00 am | 56 | Moderate | 12.0 | 12.4 |
| 11:00 am | 55 | Moderate | 11.4 | 11.8 |
| 12:00 pm | 56 | Moderate | 11.6 | 12.0 |
| 01:00 pm | 56 | Moderate | 12.0 | 12.5 |
| 02:00 pm | 57 | Moderate | 12.5 | 13.0 |