Sal Rei AQI History
Hourly air quality data for the past 24 hours in Sal Rei, Boa Vista.
24-Hour Summary
Average AQI
72
Peak AQI
147
Best AQI
52
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 08:00 am | 85 | Moderate | 27.2 | 72.4 |
| 09:00 am | 83 | Moderate | 26.2 | 67.3 |
| 10:00 am | 79 | Moderate | 24.2 | 60.5 |
| 11:00 am | 95 | Moderate | 32.8 | 87.3 |
| 12:00 pm | 86 | Moderate | 28.1 | 71.5 |
| 01:00 pm | 80 | Moderate | 24.4 | 62.6 |
| 02:00 pm | 76 | Moderate | 22.4 | 61.5 |
| 03:00 pm | 76 | Moderate | 22.6 | 68.0 |
| 04:00 pm | 84 | Moderate | 26.6 | 87.5 |
| 05:00 pm | 88 | Moderate | 29.0 | 94.8 |
| 06:00 pm | 92 | Moderate | 31.0 | 99.7 |
| 07:00 pm | 95 | Moderate | 32.6 | 102.9 |
| 08:00 pm | 98 | Moderate | 34.5 | 106.9 |
| 09:00 pm | 108 | Unhealthy for Sensitive Groups | 38.3 | 118.5 |
| 10:00 pm | 124 | Unhealthy for Sensitive Groups | 44.9 | 138.3 |
| 11:00 pm | 134 | Unhealthy for Sensitive Groups | 48.7 | 140.2 |
| 12:00 am | 138 | Unhealthy for Sensitive Groups | 50.5 | 137.4 |
| 01:00 am | 143 | Unhealthy for Sensitive Groups | 52.4 | 136.9 |
| 02:00 am | 147 | Unhealthy for Sensitive Groups | 54.0 | 137.4 |
| 03:00 am | 147 | Unhealthy for Sensitive Groups | 54.2 | 135.0 |
| 04:00 am | 146 | Unhealthy for Sensitive Groups | 53.7 | 131.8 |
| 05:00 am | 139 | Unhealthy for Sensitive Groups | 50.8 | 120.6 |
| 06:00 am | 133 | Unhealthy for Sensitive Groups | 48.3 | 113.9 |
| 07:00 am | 127 | Unhealthy for Sensitive Groups | 46.0 | 108.7 |
| 08:00 am | 120 | Unhealthy for Sensitive Groups | 43.4 | 103.4 |
| 09:00 am | 110 | Unhealthy for Sensitive Groups | 39.2 | 92.7 |
| 10:00 am | 98 | Moderate | 34.5 | 80.6 |
| 11:00 am | 90 | Moderate | 29.9 | 66.4 |
| 12:00 pm | 77 | Moderate | 23.3 | 49.0 |
| 01:00 pm | 71 | Moderate | 19.6 | 39.6 |
| 02:00 pm | 67 | Moderate | 17.9 | 36.2 |
| 03:00 pm | 70 | Moderate | 19.3 | 39.9 |
| 04:00 pm | 70 | Moderate | 19.4 | 39.7 |
| 05:00 pm | 70 | Moderate | 19.3 | 39.8 |
| 06:00 pm | 71 | Moderate | 19.6 | 41.7 |
| 07:00 pm | 72 | Moderate | 20.5 | 46.0 |
| 08:00 pm | 75 | Moderate | 21.8 | 51.0 |
| 09:00 pm | 77 | Moderate | 22.9 | 55.5 |
| 10:00 pm | 80 | Moderate | 24.4 | 59.6 |
| 11:00 pm | 91 | Moderate | 30.4 | 75.0 |
| 12:00 am | 91 | Moderate | 30.7 | 74.0 |
| 01:00 am | 89 | Moderate | 29.6 | 69.8 |
| 02:00 am | 83 | Moderate | 26.3 | 60.8 |
| 03:00 am | 76 | Moderate | 22.3 | 51.0 |
| 04:00 am | 70 | Moderate | 19.3 | 44.1 |
| 05:00 am | 66 | Moderate | 17.1 | 39.1 |
| 06:00 am | 64 | Moderate | 16.1 | 37.0 |
| 07:00 am | 62 | Moderate | 15.1 | 33.5 |
| 08:00 am | 61 | Moderate | 14.4 | 30.3 |
| 09:00 am | 60 | Moderate | 14.1 | 27.4 |
| 10:00 am | 59 | Moderate | 13.5 | 24.2 |
| 11:00 am | 73 | Moderate | 21.1 | 35.9 |
| 12:00 pm | 73 | Moderate | 21.0 | 34.1 |
| 01:00 pm | 73 | Moderate | 20.8 | 32.8 |
| 02:00 pm | 71 | Moderate | 20.1 | 31.3 |
| 03:00 pm | 69 | Moderate | 18.8 | 28.9 |
| 04:00 pm | 66 | Moderate | 17.3 | 26.8 |
| 05:00 pm | 64 | Moderate | 15.9 | 24.8 |
| 06:00 pm | 61 | Moderate | 14.6 | 23.1 |
| 07:00 pm | 59 | Moderate | 13.4 | 21.4 |
| 08:00 pm | 57 | Moderate | 12.3 | 19.9 |
| 09:00 pm | 55 | Moderate | 11.5 | 19.0 |
| 10:00 pm | 54 | Moderate | 10.9 | 18.3 |
| 11:00 pm | 53 | Moderate | 10.4 | 18.1 |
| 12:00 am | 53 | Moderate | 10.4 | 18.3 |
| 01:00 am | 54 | Moderate | 10.5 | 18.6 |
| 02:00 am | 54 | Moderate | 10.7 | 18.8 |
| 03:00 am | 54 | Moderate | 10.5 | 18.4 |
| 04:00 am | 53 | Moderate | 10.4 | 18.2 |
| 05:00 am | 54 | Moderate | 10.6 | 18.5 |
| 06:00 am | 54 | Moderate | 10.8 | 19.1 |
| 07:00 am | 54 | Moderate | 10.9 | 19.4 |
| 08:00 am | 55 | Moderate | 11.4 | 20.7 |
| 09:00 am | 56 | Moderate | 12.0 | 21.6 |
| 10:00 am | 57 | Moderate | 12.1 | 21.5 |
| 11:00 am | 65 | Moderate | 16.4 | 31.2 |
| 12:00 pm | 64 | Moderate | 16.2 | 30.6 |
| 01:00 pm | 64 | Moderate | 16.2 | 31.3 |
| 02:00 pm | 65 | Moderate | 16.4 | 33.3 |
| 03:00 pm | 65 | Moderate | 16.6 | 36.7 |
| 04:00 pm | 65 | Moderate | 16.7 | 40.6 |
| 05:00 pm | 66 | Moderate | 16.9 | 46.4 |
| 06:00 pm | 66 | Moderate | 17.2 | 51.9 |
| 07:00 pm | 66 | Moderate | 17.4 | 56.9 |
| 08:00 pm | 67 | Moderate | 17.5 | 60.1 |
| 09:00 pm | 67 | Moderate | 17.5 | 61.2 |
| 10:00 pm | 66 | Moderate | 17.4 | 61.7 |
| 11:00 pm | 65 | Moderate | 16.7 | 59.8 |
| 12:00 am | 66 | Moderate | 17.1 | 61.9 |
| 01:00 am | 67 | Moderate | 17.5 | 62.4 |
| 02:00 am | 67 | Moderate | 17.7 | 62.2 |
| 03:00 am | 66 | Moderate | 17.4 | 58.1 |
| 04:00 am | 66 | Moderate | 17.3 | 54.8 |
| 05:00 am | 66 | Moderate | 17.1 | 49.5 |
| 06:00 am | 66 | Moderate | 17.3 | 45.8 |
| 07:00 am | 66 | Moderate | 17.0 | 39.5 |
| 08:00 am | 65 | Moderate | 16.4 | 33.5 |
| 09:00 am | 65 | Moderate | 16.4 | 30.7 |
| 10:00 am | 65 | Moderate | 16.5 | 29.5 |
| 11:00 am | 71 | Moderate | 19.8 | 36.6 |
| 12:00 pm | 71 | Moderate | 19.7 | 35.6 |
| 01:00 pm | 71 | Moderate | 19.6 | 34.9 |
| 02:00 pm | 70 | Moderate | 19.4 | 34.6 |
| 03:00 pm | 70 | Moderate | 19.2 | 34.7 |
| 04:00 pm | 69 | Moderate | 18.9 | 35.4 |
| 05:00 pm | 69 | Moderate | 18.6 | 36.3 |
| 06:00 pm | 69 | Moderate | 18.5 | 37.6 |
| 07:00 pm | 69 | Moderate | 18.5 | 39.3 |
| 08:00 pm | 69 | Moderate | 18.7 | 42.3 |
| 09:00 pm | 70 | Moderate | 19.1 | 46.1 |
| 10:00 pm | 70 | Moderate | 19.5 | 49.5 |
| 11:00 pm | 66 | Moderate | 16.9 | 41.9 |
| 12:00 am | 67 | Moderate | 17.8 | 46.2 |
| 01:00 am | 68 | Moderate | 18.0 | 47.4 |
| 02:00 am | 68 | Moderate | 18.3 | 47.8 |
| 03:00 am | 68 | Moderate | 18.3 | 45.6 |
| 04:00 am | 67 | Moderate | 17.8 | 40.9 |
| 05:00 am | 67 | Moderate | 17.5 | 36.8 |
| 06:00 am | 66 | Moderate | 17.1 | 33.2 |
| 07:00 am | 66 | Moderate | 16.9 | 30.7 |
| 08:00 am | 65 | Moderate | 16.7 | 29.3 |
| 09:00 am | 65 | Moderate | 16.4 | 28.4 |
| 10:00 am | 64 | Moderate | 16.2 | 27.8 |
| 11:00 am | 74 | Moderate | 21.3 | 36.4 |
| 12:00 pm | 71 | Moderate | 20.0 | 34.1 |
| 01:00 pm | 69 | Moderate | 19.0 | 32.5 |
| 02:00 pm | 68 | Moderate | 18.2 | 31.5 |
| 03:00 pm | 67 | Moderate | 17.7 | 30.7 |
| 04:00 pm | 66 | Moderate | 17.2 | 30.0 |
| 05:00 pm | 65 | Moderate | 16.7 | 29.2 |
| 06:00 pm | 64 | Moderate | 16.0 | 28.2 |
| 07:00 pm | 63 | Moderate | 15.6 | 27.9 |
| 08:00 pm | 63 | Moderate | 15.4 | 27.4 |
| 09:00 pm | 62 | Moderate | 15.2 | 27.0 |
| 10:00 pm | 62 | Moderate | 15.1 | 26.5 |
| 11:00 pm | 58 | Moderate | 12.9 | 23.0 |
| 12:00 am | 59 | Moderate | 13.3 | 23.5 |
| 01:00 am | 59 | Moderate | 13.5 | 23.6 |
| 02:00 am | 59 | Moderate | 13.6 | 23.6 |
| 03:00 am | 59 | Moderate | 13.5 | 23.5 |
| 04:00 am | 60 | Moderate | 13.9 | 24.5 |
| 05:00 am | 61 | Moderate | 14.5 | 25.8 |
| 06:00 am | 61 | Moderate | 14.5 | 25.9 |
| 07:00 am | 62 | Moderate | 15.0 | 27.2 |
| 08:00 am | 63 | Moderate | 15.3 | 28.5 |
| 09:00 am | 62 | Moderate | 15.0 | 27.5 |
| 10:00 am | 60 | Moderate | 13.9 | 25.1 |
| 11:00 am | 61 | Moderate | 14.7 | 27.4 |
| 12:00 pm | 59 | Moderate | 13.6 | 24.9 |
| 01:00 pm | 58 | Moderate | 12.8 | 23.2 |
| 02:00 pm | 57 | Moderate | 12.4 | 23.0 |
| 03:00 pm | 57 | Moderate | 12.3 | 24.2 |
| 04:00 pm | 57 | Moderate | 12.4 | 26.5 |
| 05:00 pm | 58 | Moderate | 12.7 | 29.6 |
| 06:00 pm | 58 | Moderate | 12.9 | 32.6 |
| 07:00 pm | 59 | Moderate | 13.2 | 36.1 |
| 08:00 pm | 59 | Moderate | 13.4 | 39.5 |
| 09:00 pm | 59 | Moderate | 13.6 | 41.8 |
| 10:00 pm | 60 | Moderate | 13.7 | 41.7 |
| 11:00 pm | 59 | Moderate | 13.6 | 38.9 |
| 12:00 am | 58 | Moderate | 13.1 | 34.8 |
| 01:00 am | 58 | Moderate | 12.7 | 31.7 |
| 02:00 am | 57 | Moderate | 12.2 | 28.8 |
| 03:00 am | 55 | Moderate | 11.3 | 24.6 |
| 04:00 am | 54 | Moderate | 10.5 | 21.2 |
| 05:00 am | 53 | Moderate | 10.2 | 19.2 |
| 06:00 am | 52 | Moderate | 9.8 | 17.5 |
| 07:00 am | 52 | Moderate | 9.7 | 17.2 |