Fao Rai AQI History
Hourly air quality data for the past 24 hours in Fao Rai, Nong Khai.
24-Hour Summary
Average AQI
77
Peak AQI
161
Best AQI
29
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 02:00 pm | 29 | Good | 5.3 | 5.3 |
| 03:00 pm | 29 | Good | 5.3 | 5.3 |
| 04:00 pm | 30 | Good | 5.4 | 5.4 |
| 05:00 pm | 31 | Good | 5.6 | 5.7 |
| 06:00 pm | 38 | Good | 6.9 | 6.9 |
| 07:00 pm | 83 | Moderate | 26.1 | 26.7 |
| 08:00 pm | 73 | Moderate | 21.0 | 21.1 |
| 09:00 pm | 70 | Moderate | 19.3 | 19.3 |
| 10:00 pm | 71 | Moderate | 19.8 | 19.9 |
| 11:00 pm | 71 | Moderate | 19.8 | 19.9 |
| 12:00 am | 76 | Moderate | 22.7 | 22.9 |
| 01:00 am | 87 | Moderate | 28.6 | 29.3 |
| 02:00 am | 98 | Moderate | 34.3 | 35.3 |
| 03:00 am | 99 | Moderate | 34.9 | 35.7 |
| 04:00 am | 94 | Moderate | 32.4 | 33.2 |
| 05:00 am | 77 | Moderate | 23.2 | 23.6 |
| 06:00 am | 70 | Moderate | 19.3 | 19.7 |
| 07:00 am | 55 | Moderate | 11.1 | 11.4 |
| 08:00 am | 51 | Moderate | 9.3 | 9.4 |
| 09:00 am | 49 | Good | 8.9 | 8.9 |
| 10:00 am | 49 | Good | 8.8 | 8.9 |
| 11:00 am | 48 | Good | 8.7 | 8.8 |
| 12:00 pm | 47 | Good | 8.5 | 8.5 |
| 01:00 pm | 44 | Good | 8.0 | 8.1 |
| 02:00 pm | 42 | Good | 7.6 | 7.7 |
| 03:00 pm | 39 | Good | 7.1 | 7.2 |
| 04:00 pm | 38 | Good | 6.8 | 6.8 |
| 05:00 pm | 37 | Good | 6.7 | 6.8 |
| 06:00 pm | 52 | Moderate | 9.5 | 9.6 |
| 07:00 pm | 73 | Moderate | 21.0 | 21.3 |
| 08:00 pm | 89 | Moderate | 29.5 | 30.0 |
| 09:00 pm | 105 | Unhealthy for Sensitive Groups | 37.1 | 38.0 |
| 10:00 pm | 124 | Unhealthy for Sensitive Groups | 44.8 | 46.0 |
| 11:00 pm | 138 | Unhealthy for Sensitive Groups | 50.6 | 51.9 |
| 12:00 am | 151 | Unhealthy | 55.6 | 57.0 |
| 01:00 am | 145 | Unhealthy for Sensitive Groups | 53.2 | 54.4 |
| 02:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 41.1 |
| 03:00 am | 81 | Moderate | 25.3 | 26.0 |
| 04:00 am | 77 | Moderate | 22.8 | 23.6 |
| 05:00 am | 69 | Moderate | 18.6 | 19.1 |
| 06:00 am | 63 | Moderate | 15.4 | 15.7 |
| 07:00 am | 64 | Moderate | 15.9 | 16.2 |
| 08:00 am | 56 | Moderate | 11.6 | 11.7 |
| 09:00 am | 47 | Good | 8.5 | 8.5 |
| 10:00 am | 39 | Good | 7.1 | 7.1 |
| 11:00 am | 34 | Good | 6.1 | 6.2 |
| 12:00 pm | 32 | Good | 5.8 | 5.8 |
| 01:00 pm | 33 | Good | 6.0 | 6.0 |
| 02:00 pm | 34 | Good | 6.1 | 6.1 |
| 03:00 pm | 34 | Good | 6.2 | 6.3 |
| 04:00 pm | 36 | Good | 6.4 | 6.4 |
| 05:00 pm | 36 | Good | 6.5 | 6.5 |
| 06:00 pm | 52 | Moderate | 9.9 | 9.9 |
| 07:00 pm | 67 | Moderate | 17.5 | 17.7 |
| 08:00 pm | 64 | Moderate | 16.2 | 16.3 |
| 09:00 pm | 63 | Moderate | 15.7 | 15.8 |
| 10:00 pm | 69 | Moderate | 19.0 | 19.0 |
| 11:00 pm | 80 | Moderate | 24.9 | 25.0 |
| 12:00 am | 94 | Moderate | 32.4 | 32.8 |
| 01:00 am | 108 | Unhealthy for Sensitive Groups | 38.4 | 39.0 |
| 02:00 am | 104 | Unhealthy for Sensitive Groups | 36.8 | 37.3 |
| 03:00 am | 87 | Moderate | 28.6 | 29.0 |
| 04:00 am | 87 | Moderate | 28.2 | 28.6 |
| 05:00 am | 98 | Moderate | 34.5 | 34.9 |
| 06:00 am | 96 | Moderate | 33.3 | 33.9 |
| 07:00 am | 75 | Moderate | 22.2 | 23.0 |
| 08:00 am | 60 | Moderate | 13.9 | 14.5 |
| 09:00 am | 55 | Moderate | 11.2 | 12.2 |
| 10:00 am | 54 | Moderate | 10.7 | 11.6 |
| 11:00 am | 53 | Moderate | 10.4 | 11.4 |
| 12:00 pm | 53 | Moderate | 10.2 | 11.5 |
| 01:00 pm | 52 | Moderate | 9.7 | 11.0 |
| 02:00 pm | 51 | Moderate | 9.1 | 10.2 |
| 03:00 pm | 48 | Good | 8.6 | 9.6 |
| 04:00 pm | 46 | Good | 8.3 | 9.2 |
| 05:00 pm | 46 | Good | 8.3 | 9.1 |
| 06:00 pm | 54 | Moderate | 10.5 | 11.4 |
| 07:00 pm | 77 | Moderate | 23.3 | 24.6 |
| 08:00 pm | 93 | Moderate | 31.4 | 32.9 |
| 09:00 pm | 106 | Unhealthy for Sensitive Groups | 37.5 | 39.2 |
| 10:00 pm | 115 | Unhealthy for Sensitive Groups | 41.0 | 43.0 |
| 11:00 pm | 118 | Unhealthy for Sensitive Groups | 42.5 | 44.7 |
| 12:00 am | 125 | Unhealthy for Sensitive Groups | 45.1 | 47.5 |
| 01:00 am | 135 | Unhealthy for Sensitive Groups | 49.5 | 51.9 |
| 02:00 am | 140 | Unhealthy for Sensitive Groups | 51.3 | 53.7 |
| 03:00 am | 145 | Unhealthy for Sensitive Groups | 53.3 | 55.5 |
| 04:00 am | 150 | Unhealthy for Sensitive Groups | 55.4 | 57.5 |
| 05:00 am | 144 | Unhealthy for Sensitive Groups | 53.0 | 55.2 |
| 06:00 am | 130 | Unhealthy for Sensitive Groups | 47.4 | 49.7 |
| 07:00 am | 147 | Unhealthy for Sensitive Groups | 54.0 | 57.3 |
| 08:00 am | 118 | Unhealthy for Sensitive Groups | 42.6 | 45.8 |
| 09:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 39.6 |
| 10:00 am | 97 | Moderate | 33.8 | 36.4 |
| 11:00 am | 93 | Moderate | 31.9 | 34.6 |
| 12:00 pm | 88 | Moderate | 28.9 | 31.7 |
| 01:00 pm | 82 | Moderate | 25.8 | 28.5 |
| 02:00 pm | 78 | Moderate | 23.6 | 25.9 |
| 03:00 pm | 73 | Moderate | 20.8 | 22.5 |
| 04:00 pm | 69 | Moderate | 18.9 | 20.2 |
| 05:00 pm | 67 | Moderate | 17.7 | 18.7 |
| 06:00 pm | 72 | Moderate | 20.4 | 21.1 |
| 07:00 pm | 86 | Moderate | 28.0 | 29.5 |
| 08:00 pm | 103 | Unhealthy for Sensitive Groups | 36.4 | 38.3 |
| 09:00 pm | 120 | Unhealthy for Sensitive Groups | 43.3 | 45.2 |
| 10:00 pm | 139 | Unhealthy for Sensitive Groups | 51.0 | 52.9 |
| 11:00 pm | 152 | Unhealthy | 57.4 | 59.4 |
| 12:00 am | 155 | Unhealthy | 61.0 | 63.1 |
| 01:00 am | 156 | Unhealthy | 62.6 | 64.7 |
| 02:00 am | 156 | Unhealthy | 63.3 | 65.2 |
| 03:00 am | 158 | Unhealthy | 65.4 | 67.3 |
| 04:00 am | 160 | Unhealthy | 68.2 | 70.1 |
| 05:00 am | 161 | Unhealthy | 69.4 | 71.5 |
| 06:00 am | 156 | Unhealthy | 62.4 | 64.7 |
| 07:00 am | 108 | Unhealthy for Sensitive Groups | 38.5 | 40.0 |
| 08:00 am | 86 | Moderate | 27.8 | 29.2 |
| 09:00 am | 75 | Moderate | 21.9 | 23.1 |
| 10:00 am | 67 | Moderate | 17.8 | 18.7 |
| 11:00 am | 61 | Moderate | 14.4 | 14.9 |
| 12:00 pm | 58 | Moderate | 12.7 | 12.9 |
| 01:00 pm | 57 | Moderate | 12.3 | 12.5 |
| 02:00 pm | 57 | Moderate | 12.4 | 12.5 |
| 03:00 pm | 57 | Moderate | 12.3 | 12.5 |
| 04:00 pm | 57 | Moderate | 12.3 | 12.5 |
| 05:00 pm | 57 | Moderate | 12.3 | 12.5 |
| 06:00 pm | 63 | Moderate | 15.5 | 15.6 |
| 07:00 pm | 78 | Moderate | 23.7 | 24.2 |
| 08:00 pm | 82 | Moderate | 25.9 | 26.4 |
| 09:00 pm | 80 | Moderate | 24.7 | 25.1 |
| 10:00 pm | 73 | Moderate | 20.9 | 21.2 |
| 11:00 pm | 60 | Moderate | 14.0 | 14.1 |
| 12:00 am | 54 | Moderate | 10.9 | 11.0 |
| 01:00 am | 56 | Moderate | 11.8 | 11.9 |
| 02:00 am | 57 | Moderate | 12.3 | 12.4 |
| 03:00 am | 58 | Moderate | 13.0 | 13.0 |
| 04:00 am | 58 | Moderate | 13.1 | 13.2 |
| 05:00 am | 58 | Moderate | 12.8 | 12.9 |
| 06:00 am | 59 | Moderate | 13.3 | 13.3 |
| 07:00 am | 56 | Moderate | 12.0 | 12.0 |
| 08:00 am | 55 | Moderate | 11.2 | 11.3 |
| 09:00 am | 54 | Moderate | 10.9 | 11.0 |
| 10:00 am | 56 | Moderate | 11.7 | 11.8 |
| 11:00 am | 57 | Moderate | 12.4 | 12.5 |
| 12:00 pm | 58 | Moderate | 12.9 | 13.0 |
| 01:00 pm | 58 | Moderate | 13.0 | 13.2 |
| 02:00 pm | 59 | Moderate | 13.4 | 13.6 |
| 03:00 pm | 59 | Moderate | 13.4 | 13.6 |
| 04:00 pm | 58 | Moderate | 13.0 | 13.1 |
| 05:00 pm | 57 | Moderate | 12.3 | 12.5 |
| 06:00 pm | 59 | Moderate | 13.2 | 13.4 |
| 07:00 pm | 62 | Moderate | 15.1 | 15.3 |
| 08:00 pm | 73 | Moderate | 20.8 | 21.0 |
| 09:00 pm | 84 | Moderate | 26.8 | 27.5 |
| 10:00 pm | 92 | Moderate | 31.0 | 31.9 |
| 11:00 pm | 96 | Moderate | 33.2 | 34.1 |
| 12:00 am | 88 | Moderate | 28.9 | 29.6 |
| 01:00 am | 75 | Moderate | 22.0 | 22.2 |
| 02:00 am | 66 | Moderate | 17.1 | 17.2 |
| 03:00 am | 65 | Moderate | 16.5 | 16.6 |
| 04:00 am | 64 | Moderate | 16.0 | 16.1 |
| 05:00 am | 65 | Moderate | 16.6 | 16.6 |
| 06:00 am | 63 | Moderate | 15.8 | 15.8 |
| 07:00 am | 60 | Moderate | 14.1 | 14.2 |
| 08:00 am | 56 | Moderate | 11.9 | 12.0 |
| 09:00 am | 56 | Moderate | 12.0 | 12.2 |
| 10:00 am | 57 | Moderate | 12.2 | 12.4 |
| 11:00 am | 57 | Moderate | 12.2 | 12.5 |
| 12:00 pm | 57 | Moderate | 12.4 | 12.7 |
| 01:00 pm | 58 | Moderate | 12.8 | 13.2 |