San Diego AQI History
Hourly air quality data for the past 24 hours in San Diego, Carabobo.
24-Hour Summary
Average AQI
61
Peak AQI
90
Best AQI
17
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 03:00 am | 90 | Moderate | 30.3 | 38.4 |
| 04:00 am | 87 | Moderate | 28.4 | 35.4 |
| 05:00 am | 85 | Moderate | 27.1 | 33.6 |
| 06:00 am | 81 | Moderate | 25.3 | 31.3 |
| 07:00 am | 77 | Moderate | 23.2 | 28.5 |
| 08:00 am | 68 | Moderate | 18.3 | 25.3 |
| 09:00 am | 66 | Moderate | 17.1 | 24.7 |
| 10:00 am | 70 | Moderate | 19.5 | 28.3 |
| 11:00 am | 70 | Moderate | 19.2 | 27.8 |
| 12:00 pm | 70 | Moderate | 19.5 | 28.4 |
| 01:00 pm | 70 | Moderate | 19.4 | 28.5 |
| 02:00 pm | 69 | Moderate | 18.8 | 27.9 |
| 03:00 pm | 70 | Moderate | 19.4 | 29.2 |
| 04:00 pm | 71 | Moderate | 20.0 | 30.4 |
| 05:00 pm | 72 | Moderate | 20.4 | 32.4 |
| 06:00 pm | 74 | Moderate | 21.4 | 36.1 |
| 07:00 pm | 77 | Moderate | 22.9 | 39.6 |
| 08:00 pm | 78 | Moderate | 23.8 | 37.7 |
| 09:00 pm | 78 | Moderate | 23.8 | 37.4 |
| 10:00 pm | 81 | Moderate | 25.0 | 39.3 |
| 11:00 pm | 82 | Moderate | 25.9 | 39.2 |
| 12:00 am | 82 | Moderate | 25.7 | 36.9 |
| 01:00 am | 82 | Moderate | 25.6 | 35.2 |
| 02:00 am | 82 | Moderate | 25.6 | 35.2 |
| 03:00 am | 80 | Moderate | 24.9 | 34.3 |
| 04:00 am | 76 | Moderate | 22.6 | 31.7 |
| 05:00 am | 73 | Moderate | 21.1 | 29.8 |
| 06:00 am | 69 | Moderate | 18.5 | 26.1 |
| 07:00 am | 70 | Moderate | 19.2 | 25.8 |
| 08:00 am | 88 | Moderate | 28.8 | 40.9 |
| 09:00 am | 87 | Moderate | 28.2 | 40.5 |
| 10:00 am | 86 | Moderate | 27.9 | 40.3 |
| 11:00 am | 86 | Moderate | 27.9 | 40.5 |
| 12:00 pm | 86 | Moderate | 27.7 | 41.2 |
| 01:00 pm | 85 | Moderate | 27.2 | 41.9 |
| 02:00 pm | 85 | Moderate | 27.1 | 43.7 |
| 03:00 pm | 83 | Moderate | 26.4 | 43.4 |
| 04:00 pm | 82 | Moderate | 25.7 | 43.2 |
| 05:00 pm | 80 | Moderate | 24.7 | 42.6 |
| 06:00 pm | 79 | Moderate | 24.0 | 42.3 |
| 07:00 pm | 78 | Moderate | 23.7 | 39.3 |
| 08:00 pm | 67 | Moderate | 17.8 | 23.6 |
| 09:00 pm | 68 | Moderate | 18.2 | 24.2 |
| 10:00 pm | 70 | Moderate | 19.4 | 25.8 |
| 11:00 pm | 72 | Moderate | 20.5 | 28.1 |
| 12:00 am | 75 | Moderate | 21.9 | 30.6 |
| 01:00 am | 77 | Moderate | 23.3 | 32.7 |
| 02:00 am | 79 | Moderate | 24.0 | 33.9 |
| 03:00 am | 72 | Moderate | 20.4 | 30.3 |
| 04:00 am | 68 | Moderate | 18.2 | 27.8 |
| 05:00 am | 68 | Moderate | 18.0 | 27.5 |
| 06:00 am | 67 | Moderate | 17.5 | 26.3 |
| 07:00 am | 66 | Moderate | 17.3 | 25.0 |
| 08:00 am | 82 | Moderate | 25.8 | 44.9 |
| 09:00 am | 84 | Moderate | 27.0 | 48.8 |
| 10:00 am | 85 | Moderate | 27.1 | 51.6 |
| 11:00 am | 85 | Moderate | 27.2 | 52.6 |
| 12:00 pm | 83 | Moderate | 26.5 | 51.5 |
| 01:00 pm | 81 | Moderate | 25.1 | 48.1 |
| 02:00 pm | 78 | Moderate | 23.4 | 43.2 |
| 03:00 pm | 73 | Moderate | 20.7 | 36.8 |
| 04:00 pm | 68 | Moderate | 18.0 | 31.2 |
| 05:00 pm | 65 | Moderate | 16.5 | 27.6 |
| 06:00 pm | 61 | Moderate | 14.6 | 23.3 |
| 07:00 pm | 58 | Moderate | 13.1 | 19.3 |
| 08:00 pm | 63 | Moderate | 15.3 | 20.0 |
| 09:00 pm | 55 | Moderate | 11.1 | 14.5 |
| 10:00 pm | 55 | Moderate | 11.2 | 14.3 |
| 11:00 pm | 57 | Moderate | 12.2 | 15.4 |
| 12:00 am | 53 | Moderate | 10.4 | 13.0 |
| 01:00 am | 52 | Moderate | 9.8 | 12.3 |
| 02:00 am | 53 | Moderate | 10.1 | 12.7 |
| 03:00 am | 53 | Moderate | 10.2 | 12.9 |
| 04:00 am | 53 | Moderate | 10.3 | 13.0 |
| 05:00 am | 51 | Moderate | 9.1 | 11.3 |
| 06:00 am | 46 | Good | 8.2 | 10.2 |
| 07:00 am | 47 | Good | 8.5 | 10.6 |
| 08:00 am | 49 | Good | 8.8 | 10.6 |
| 09:00 am | 40 | Good | 7.2 | 9.2 |
| 10:00 am | 32 | Good | 5.8 | 8.0 |
| 11:00 am | 28 | Good | 5.1 | 6.9 |
| 12:00 pm | 22 | Good | 3.9 | 5.1 |
| 01:00 pm | 19 | Good | 3.4 | 4.6 |
| 02:00 pm | 18 | Good | 3.3 | 4.4 |
| 03:00 pm | 17 | Good | 3.1 | 4.1 |
| 04:00 pm | 20 | Good | 3.6 | 4.9 |
| 05:00 pm | 24 | Good | 4.4 | 5.7 |
| 06:00 pm | 24 | Good | 4.4 | 5.0 |
| 07:00 pm | 22 | Good | 3.9 | 4.2 |
| 08:00 pm | 33 | Good | 5.9 | 6.6 |
| 09:00 pm | 40 | Good | 7.2 | 7.8 |
| 10:00 pm | 46 | Good | 8.3 | 8.8 |
| 11:00 pm | 49 | Good | 8.9 | 9.3 |
| 12:00 am | 51 | Moderate | 9.3 | 9.7 |
| 01:00 am | 52 | Moderate | 9.5 | 9.8 |
| 02:00 am | 52 | Moderate | 9.5 | 9.9 |
| 03:00 am | 51 | Moderate | 9.3 | 9.7 |
| 04:00 am | 51 | Moderate | 9.3 | 9.7 |
| 05:00 am | 51 | Moderate | 9.3 | 9.7 |
| 06:00 am | 52 | Moderate | 9.6 | 10.1 |
| 07:00 am | 54 | Moderate | 10.5 | 11.0 |
| 08:00 am | 63 | Moderate | 15.8 | 18.6 |
| 09:00 am | 62 | Moderate | 15.0 | 18.2 |
| 10:00 am | 58 | Moderate | 13.0 | 15.9 |
| 11:00 am | 55 | Moderate | 11.5 | 14.1 |
| 12:00 pm | 53 | Moderate | 10.0 | 12.5 |
| 01:00 pm | 51 | Moderate | 9.2 | 12.4 |
| 02:00 pm | 47 | Good | 8.5 | 13.0 |
| 03:00 pm | 47 | Good | 8.5 | 13.6 |
| 04:00 pm | 47 | Good | 8.4 | 13.1 |
| 05:00 pm | 54 | Moderate | 10.7 | 17.0 |
| 06:00 pm | 61 | Moderate | 14.5 | 24.2 |
| 07:00 pm | 68 | Moderate | 18.2 | 26.4 |
| 08:00 pm | 77 | Moderate | 22.9 | 30.7 |
| 09:00 pm | 75 | Moderate | 22.1 | 27.7 |
| 10:00 pm | 73 | Moderate | 20.9 | 25.1 |
| 11:00 pm | 71 | Moderate | 19.7 | 22.9 |
| 12:00 am | 69 | Moderate | 18.6 | 21.3 |
| 01:00 am | 66 | Moderate | 17.0 | 19.3 |
| 02:00 am | 59 | Moderate | 13.3 | 15.1 |
| 03:00 am | 52 | Moderate | 9.8 | 11.4 |
| 04:00 am | 52 | Moderate | 9.7 | 11.1 |
| 05:00 am | 52 | Moderate | 9.5 | 10.8 |
| 06:00 am | 52 | Moderate | 9.5 | 10.6 |
| 07:00 am | 51 | Moderate | 9.2 | 10.2 |
| 08:00 am | 42 | Good | 7.6 | 8.6 |
| 09:00 am | 33 | Good | 6.0 | 7.1 |
| 10:00 am | 34 | Good | 6.2 | 8.4 |
| 11:00 am | 42 | Good | 7.6 | 11.3 |
| 12:00 pm | 54 | Moderate | 10.5 | 16.4 |
| 01:00 pm | 50 | Good | 9.0 | 13.8 |
| 02:00 pm | 55 | Moderate | 11.2 | 17.4 |
| 03:00 pm | 46 | Good | 8.2 | 12.6 |
| 04:00 pm | 44 | Good | 7.9 | 12.0 |
| 05:00 pm | 49 | Good | 8.9 | 13.4 |
| 06:00 pm | 53 | Moderate | 10.1 | 14.4 |
| 07:00 pm | 58 | Moderate | 12.6 | 16.1 |
| 08:00 pm | 63 | Moderate | 15.6 | 19.2 |
| 09:00 pm | 64 | Moderate | 15.9 | 18.9 |
| 10:00 pm | 64 | Moderate | 16.0 | 18.6 |
| 11:00 pm | 63 | Moderate | 15.7 | 18.0 |
| 12:00 am | 62 | Moderate | 14.9 | 17.0 |
| 01:00 am | 62 | Moderate | 15.1 | 17.1 |
| 02:00 am | 62 | Moderate | 14.8 | 16.9 |
| 03:00 am | 55 | Moderate | 11.2 | 13.4 |
| 04:00 am | 55 | Moderate | 11.0 | 13.2 |
| 05:00 am | 54 | Moderate | 10.7 | 12.9 |
| 06:00 am | 54 | Moderate | 10.5 | 12.7 |
| 07:00 am | 54 | Moderate | 10.7 | 12.9 |
| 08:00 am | 86 | Moderate | 27.7 | 31.3 |
| 09:00 am | 75 | Moderate | 21.8 | 25.0 |
| 10:00 am | 68 | Moderate | 18.0 | 21.2 |
| 11:00 am | 61 | Moderate | 14.6 | 17.9 |
| 12:00 pm | 56 | Moderate | 11.7 | 15.4 |
| 01:00 pm | 55 | Moderate | 11.0 | 14.6 |
| 02:00 pm | 52 | Moderate | 9.4 | 13.8 |
| 03:00 pm | 51 | Moderate | 9.2 | 13.7 |
| 04:00 pm | 52 | Moderate | 9.5 | 14.0 |
| 05:00 pm | 52 | Moderate | 9.4 | 13.8 |
| 06:00 pm | 52 | Moderate | 9.5 | 14.1 |
| 07:00 pm | 60 | Moderate | 13.7 | 18.7 |
| 08:00 pm | 64 | Moderate | 16.1 | 20.1 |
| 09:00 pm | 61 | Moderate | 14.3 | 17.6 |
| 10:00 pm | 52 | Moderate | 9.6 | 12.3 |
| 11:00 pm | 44 | Good | 8.0 | 10.0 |
| 12:00 am | 46 | Good | 8.2 | 9.9 |
| 01:00 am | 50 | Good | 9.0 | 10.6 |
| 02:00 am | 42 | Good | 7.6 | 9.1 |