Yaounde AQI History
Hourly air quality data for the past 24 hours in Yaounde, Centre Region.
24-Hour Summary
Average AQI
67
Peak AQI
142
Best AQI
18
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 08:00 am | 74 | Moderate | 21.2 | 57.2 |
| 09:00 am | 77 | Moderate | 22.8 | 67.1 |
| 10:00 am | 80 | Moderate | 24.5 | 75.7 |
| 11:00 am | 79 | Moderate | 24.0 | 73.3 |
| 12:00 pm | 76 | Moderate | 22.4 | 66.6 |
| 01:00 pm | 65 | Moderate | 16.5 | 45.1 |
| 02:00 pm | 62 | Moderate | 15.1 | 40.9 |
| 03:00 pm | 60 | Moderate | 14.0 | 36.6 |
| 04:00 pm | 58 | Moderate | 12.9 | 31.9 |
| 05:00 pm | 58 | Moderate | 12.7 | 28.9 |
| 06:00 pm | 59 | Moderate | 13.2 | 23.5 |
| 07:00 pm | 71 | Moderate | 19.9 | 30.2 |
| 08:00 pm | 74 | Moderate | 21.7 | 32.9 |
| 09:00 pm | 77 | Moderate | 22.9 | 34.7 |
| 10:00 pm | 80 | Moderate | 24.7 | 35.7 |
| 11:00 pm | 77 | Moderate | 23.0 | 32.9 |
| 12:00 am | 66 | Moderate | 17.3 | 24.6 |
| 01:00 am | 81 | Moderate | 25.2 | 32.9 |
| 02:00 am | 75 | Moderate | 21.8 | 28.6 |
| 03:00 am | 69 | Moderate | 18.9 | 24.8 |
| 04:00 am | 65 | Moderate | 16.6 | 22.1 |
| 05:00 am | 60 | Moderate | 14.1 | 18.9 |
| 06:00 am | 56 | Moderate | 11.7 | 16.4 |
| 07:00 am | 54 | Moderate | 10.5 | 15.7 |
| 08:00 am | 54 | Moderate | 10.5 | 17.6 |
| 09:00 am | 56 | Moderate | 11.8 | 22.2 |
| 10:00 am | 58 | Moderate | 12.8 | 26.7 |
| 11:00 am | 59 | Moderate | 13.2 | 29.1 |
| 12:00 pm | 59 | Moderate | 13.3 | 29.9 |
| 01:00 pm | 77 | Moderate | 23.3 | 45.8 |
| 02:00 pm | 78 | Moderate | 23.7 | 46.3 |
| 03:00 pm | 77 | Moderate | 23.1 | 44.2 |
| 04:00 pm | 78 | Moderate | 23.4 | 44.8 |
| 05:00 pm | 77 | Moderate | 23.3 | 43.3 |
| 06:00 pm | 82 | Moderate | 25.9 | 41.1 |
| 07:00 pm | 96 | Moderate | 33.3 | 49.2 |
| 08:00 pm | 115 | Unhealthy for Sensitive Groups | 41.0 | 56.9 |
| 09:00 pm | 122 | Unhealthy for Sensitive Groups | 44.1 | 59.8 |
| 10:00 pm | 135 | Unhealthy for Sensitive Groups | 49.4 | 65.9 |
| 11:00 pm | 142 | Unhealthy for Sensitive Groups | 52.0 | 68.7 |
| 12:00 am | 130 | Unhealthy for Sensitive Groups | 47.3 | 63.8 |
| 01:00 am | 127 | Unhealthy for Sensitive Groups | 46.2 | 60.1 |
| 02:00 am | 113 | Unhealthy for Sensitive Groups | 40.3 | 52.7 |
| 03:00 am | 101 | Unhealthy for Sensitive Groups | 35.5 | 46.8 |
| 04:00 am | 89 | Moderate | 29.7 | 39.0 |
| 05:00 am | 81 | Moderate | 25.4 | 33.2 |
| 06:00 am | 72 | Moderate | 20.3 | 27.1 |
| 07:00 am | 58 | Moderate | 13.0 | 19.6 |
| 08:00 am | 57 | Moderate | 12.5 | 20.2 |
| 09:00 am | 67 | Moderate | 17.8 | 26.9 |
| 10:00 am | 69 | Moderate | 18.9 | 28.2 |
| 11:00 am | 70 | Moderate | 19.5 | 30.5 |
| 12:00 pm | 71 | Moderate | 20.0 | 34.1 |
| 01:00 pm | 71 | Moderate | 20.0 | 31.9 |
| 02:00 pm | 71 | Moderate | 19.6 | 32.5 |
| 03:00 pm | 71 | Moderate | 19.9 | 33.5 |
| 04:00 pm | 69 | Moderate | 19.0 | 32.1 |
| 05:00 pm | 63 | Moderate | 15.3 | 23.1 |
| 06:00 pm | 59 | Moderate | 13.4 | 18.6 |
| 07:00 pm | 56 | Moderate | 11.6 | 16.1 |
| 08:00 pm | 61 | Moderate | 14.2 | 19.9 |
| 09:00 pm | 62 | Moderate | 15.0 | 21.6 |
| 10:00 pm | 57 | Moderate | 12.3 | 17.6 |
| 11:00 pm | 59 | Moderate | 13.2 | 18.9 |
| 12:00 am | 56 | Moderate | 11.6 | 16.4 |
| 01:00 am | 56 | Moderate | 12.0 | 17.9 |
| 02:00 am | 53 | Moderate | 10.0 | 14.8 |
| 03:00 am | 44 | Good | 8.0 | 11.9 |
| 04:00 am | 34 | Good | 6.1 | 8.8 |
| 05:00 am | 24 | Good | 4.3 | 5.8 |
| 06:00 am | 20 | Good | 3.6 | 4.6 |
| 07:00 am | 18 | Good | 3.3 | 4.0 |
| 08:00 am | 21 | Good | 3.8 | 5.0 |
| 09:00 am | 32 | Good | 5.7 | 8.4 |
| 10:00 am | 52 | Moderate | 9.5 | 14.0 |
| 11:00 am | 56 | Moderate | 11.7 | 16.5 |
| 12:00 pm | 60 | Moderate | 13.8 | 19.3 |
| 01:00 pm | 70 | Moderate | 19.5 | 34.2 |
| 02:00 pm | 91 | Moderate | 30.7 | 61.9 |
| 03:00 pm | 80 | Moderate | 24.9 | 48.5 |
| 04:00 pm | 85 | Moderate | 27.5 | 53.7 |
| 05:00 pm | 75 | Moderate | 22.2 | 37.5 |
| 06:00 pm | 66 | Moderate | 17.4 | 26.7 |
| 07:00 pm | 67 | Moderate | 17.7 | 26.1 |
| 08:00 pm | 72 | Moderate | 20.2 | 29.2 |
| 09:00 pm | 73 | Moderate | 20.8 | 29.7 |
| 10:00 pm | 71 | Moderate | 20.1 | 28.8 |
| 11:00 pm | 71 | Moderate | 19.9 | 28.1 |
| 12:00 am | 64 | Moderate | 16.0 | 22.7 |
| 01:00 am | 63 | Moderate | 15.5 | 24.2 |
| 02:00 am | 64 | Moderate | 15.9 | 24.5 |
| 03:00 am | 66 | Moderate | 16.9 | 25.7 |
| 04:00 am | 69 | Moderate | 18.5 | 27.4 |
| 05:00 am | 71 | Moderate | 19.6 | 28.7 |
| 06:00 am | 73 | Moderate | 20.9 | 30.3 |
| 07:00 am | 74 | Moderate | 21.4 | 29.3 |
| 08:00 am | 64 | Moderate | 15.9 | 23.7 |
| 09:00 am | 56 | Moderate | 11.6 | 18.2 |
| 10:00 am | 59 | Moderate | 13.5 | 24.9 |
| 11:00 am | 58 | Moderate | 12.6 | 23.4 |
| 12:00 pm | 61 | Moderate | 14.3 | 26.6 |
| 01:00 pm | 91 | Moderate | 30.6 | 51.1 |
| 02:00 pm | 89 | Moderate | 29.3 | 47.0 |
| 03:00 pm | 87 | Moderate | 28.6 | 44.8 |
| 04:00 pm | 92 | Moderate | 31.1 | 48.7 |
| 05:00 pm | 95 | Moderate | 32.7 | 49.5 |
| 06:00 pm | 102 | Unhealthy for Sensitive Groups | 35.9 | 50.6 |
| 07:00 pm | 121 | Unhealthy for Sensitive Groups | 43.5 | 58.2 |
| 08:00 pm | 130 | Unhealthy for Sensitive Groups | 47.4 | 61.5 |
| 09:00 pm | 111 | Unhealthy for Sensitive Groups | 39.5 | 51.0 |
| 10:00 pm | 93 | Moderate | 31.8 | 39.7 |
| 11:00 pm | 76 | Moderate | 22.4 | 28.3 |
| 12:00 am | 58 | Moderate | 13.1 | 16.5 |
| 01:00 am | 81 | Moderate | 25.2 | 31.7 |
| 02:00 am | 69 | Moderate | 18.6 | 24.6 |
| 03:00 am | 56 | Moderate | 12.0 | 16.1 |
| 04:00 am | 44 | Good | 8.0 | 10.7 |
| 05:00 am | 42 | Good | 7.6 | 10.0 |
| 06:00 am | 45 | Good | 8.1 | 10.4 |
| 07:00 am | 49 | Good | 8.8 | 11.2 |
| 08:00 am | 51 | Moderate | 9.3 | 12.0 |
| 09:00 am | 54 | Moderate | 10.6 | 13.5 |
| 10:00 am | 59 | Moderate | 13.4 | 16.3 |
| 11:00 am | 66 | Moderate | 17.3 | 20.2 |
| 12:00 pm | 71 | Moderate | 19.7 | 22.9 |
| 01:00 pm | 86 | Moderate | 27.7 | 31.7 |
| 02:00 pm | 83 | Moderate | 26.4 | 30.6 |
| 03:00 pm | 80 | Moderate | 24.8 | 28.9 |
| 04:00 pm | 77 | Moderate | 22.8 | 26.7 |
| 05:00 pm | 74 | Moderate | 21.5 | 24.7 |
| 06:00 pm | 72 | Moderate | 20.6 | 23.4 |
| 07:00 pm | 73 | Moderate | 20.7 | 23.9 |
| 08:00 pm | 74 | Moderate | 21.3 | 24.6 |
| 09:00 pm | 75 | Moderate | 22.1 | 25.2 |
| 10:00 pm | 81 | Moderate | 25.3 | 28.5 |
| 11:00 pm | 89 | Moderate | 29.5 | 32.6 |
| 12:00 am | 85 | Moderate | 27.6 | 31.4 |
| 01:00 am | 47 | Good | 8.5 | 9.5 |
| 02:00 am | 40 | Good | 7.2 | 8.4 |
| 03:00 am | 41 | Good | 7.3 | 9.0 |
| 04:00 am | 41 | Good | 7.3 | 9.5 |
| 05:00 am | 40 | Good | 7.2 | 9.7 |
| 06:00 am | 37 | Good | 6.7 | 8.6 |
| 07:00 am | 39 | Good | 7.0 | 8.8 |
| 08:00 am | 51 | Moderate | 9.3 | 11.3 |
| 09:00 am | 55 | Moderate | 11.3 | 13.6 |
| 10:00 am | 57 | Moderate | 12.4 | 15.0 |
| 11:00 am | 58 | Moderate | 12.7 | 15.6 |
| 12:00 pm | 58 | Moderate | 12.9 | 16.2 |
| 01:00 pm | 56 | Moderate | 11.6 | 14.8 |
| 02:00 pm | 55 | Moderate | 11.1 | 14.3 |
| 03:00 pm | 54 | Moderate | 10.5 | 13.6 |
| 04:00 pm | 54 | Moderate | 10.9 | 13.7 |
| 05:00 pm | 54 | Moderate | 10.9 | 13.3 |
| 06:00 pm | 55 | Moderate | 11.5 | 13.4 |
| 07:00 pm | 55 | Moderate | 11.3 | 12.8 |
| 08:00 pm | 56 | Moderate | 11.7 | 13.2 |
| 09:00 pm | 58 | Moderate | 12.6 | 14.2 |
| 10:00 pm | 59 | Moderate | 13.4 | 15.0 |
| 11:00 pm | 56 | Moderate | 11.6 | 12.9 |
| 12:00 am | 52 | Moderate | 9.6 | 10.6 |
| 01:00 am | 44 | Good | 7.9 | 8.8 |
| 02:00 am | 33 | Good | 6.0 | 6.6 |
| 03:00 am | 24 | Good | 4.4 | 4.7 |
| 04:00 am | 22 | Good | 3.9 | 4.1 |
| 05:00 am | 19 | Good | 3.5 | 3.7 |
| 06:00 am | 19 | Good | 3.4 | 3.8 |
| 07:00 am | 23 | Good | 4.2 | 4.5 |