La Cresta AQI History
Hourly air quality data for the past 24 hours in La Cresta, California.
24-Hour Summary
Average AQI
46
Peak AQI
63
Best AQI
12
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 02:00 am | 38 | Good | 6.8 | 22.2 |
| 03:00 am | 38 | Good | 6.9 | 21.2 |
| 04:00 am | 39 | Good | 7.0 | 20.3 |
| 05:00 am | 38 | Good | 6.9 | 18.5 |
| 06:00 am | 38 | Good | 6.9 | 17.2 |
| 07:00 am | 32 | Good | 5.8 | 13.6 |
| 08:00 am | 23 | Good | 4.2 | 10.3 |
| 09:00 am | 19 | Good | 3.5 | 8.3 |
| 10:00 am | 19 | Good | 3.5 | 8.8 |
| 11:00 am | 20 | Good | 3.6 | 9.2 |
| 12:00 pm | 21 | Good | 3.7 | 9.0 |
| 01:00 pm | 23 | Good | 4.1 | 10.2 |
| 02:00 pm | 27 | Good | 4.9 | 13.6 |
| 03:00 pm | 33 | Good | 6.0 | 18.7 |
| 04:00 pm | 42 | Good | 7.6 | 28.9 |
| 05:00 pm | 53 | Moderate | 10.0 | 47.4 |
| 06:00 pm | 56 | Moderate | 11.9 | 53.9 |
| 07:00 pm | 57 | Moderate | 12.1 | 45.5 |
| 08:00 pm | 54 | Moderate | 10.7 | 39.3 |
| 09:00 pm | 52 | Moderate | 9.8 | 34.3 |
| 10:00 pm | 47 | Good | 8.4 | 27.8 |
| 11:00 pm | 41 | Good | 7.3 | 22.8 |
| 12:00 am | 36 | Good | 6.5 | 19.5 |
| 01:00 am | 35 | Good | 6.3 | 17.9 |
| 02:00 am | 33 | Good | 5.9 | 16.1 |
| 03:00 am | 26 | Good | 4.6 | 12.3 |
| 04:00 am | 22 | Good | 3.9 | 10.0 |
| 05:00 am | 22 | Good | 3.9 | 9.6 |
| 06:00 am | 22 | Good | 3.9 | 8.6 |
| 07:00 am | 21 | Good | 3.8 | 7.9 |
| 08:00 am | 16 | Good | 2.9 | 5.6 |
| 09:00 am | 13 | Good | 2.3 | 3.9 |
| 10:00 am | 12 | Good | 2.1 | 3.3 |
| 11:00 am | 13 | Good | 2.3 | 4.6 |
| 12:00 pm | 14 | Good | 2.5 | 6.7 |
| 01:00 pm | 17 | Good | 3.0 | 9.9 |
| 02:00 pm | 19 | Good | 3.4 | 13.3 |
| 03:00 pm | 21 | Good | 3.8 | 16.3 |
| 04:00 pm | 23 | Good | 4.1 | 19.1 |
| 05:00 pm | 30 | Good | 5.4 | 25.1 |
| 06:00 pm | 33 | Good | 5.9 | 27.0 |
| 07:00 pm | 34 | Good | 6.2 | 26.8 |
| 08:00 pm | 36 | Good | 6.5 | 27.3 |
| 09:00 pm | 37 | Good | 6.6 | 26.6 |
| 10:00 pm | 38 | Good | 6.9 | 26.3 |
| 11:00 pm | 40 | Good | 7.2 | 27.2 |
| 12:00 am | 42 | Good | 7.6 | 28.9 |
| 01:00 am | 44 | Good | 7.9 | 30.0 |
| 02:00 am | 45 | Good | 8.1 | 30.6 |
| 03:00 am | 46 | Good | 8.3 | 30.5 |
| 04:00 am | 47 | Good | 8.4 | 29.9 |
| 05:00 am | 48 | Good | 8.7 | 28.6 |
| 06:00 am | 49 | Good | 8.9 | 28.7 |
| 07:00 am | 49 | Good | 8.9 | 26.5 |
| 08:00 am | 47 | Good | 8.4 | 24.1 |
| 09:00 am | 46 | Good | 8.2 | 20.1 |
| 10:00 am | 47 | Good | 8.4 | 19.4 |
| 11:00 am | 49 | Good | 8.8 | 20.3 |
| 12:00 pm | 51 | Moderate | 9.3 | 21.5 |
| 01:00 pm | 52 | Moderate | 9.7 | 22.5 |
| 02:00 pm | 53 | Moderate | 10.0 | 23.6 |
| 03:00 pm | 53 | Moderate | 10.1 | 24.3 |
| 04:00 pm | 53 | Moderate | 10.2 | 25.5 |
| 05:00 pm | 38 | Good | 6.8 | 24.7 |
| 06:00 pm | 40 | Good | 7.2 | 25.7 |
| 07:00 pm | 42 | Good | 7.5 | 26.4 |
| 08:00 pm | 43 | Good | 7.7 | 26.3 |
| 09:00 pm | 46 | Good | 8.2 | 27.5 |
| 10:00 pm | 48 | Good | 8.7 | 29.5 |
| 11:00 pm | 52 | Moderate | 9.5 | 34.0 |
| 12:00 am | 53 | Moderate | 10.1 | 37.7 |
| 01:00 am | 53 | Moderate | 10.3 | 38.6 |
| 02:00 am | 53 | Moderate | 10.2 | 38.2 |
| 03:00 am | 53 | Moderate | 10.0 | 35.7 |
| 04:00 am | 52 | Moderate | 9.6 | 33.3 |
| 05:00 am | 51 | Moderate | 9.3 | 29.6 |
| 06:00 am | 51 | Moderate | 9.2 | 28.4 |
| 07:00 am | 49 | Good | 8.9 | 25.8 |
| 08:00 am | 42 | Good | 7.6 | 23.3 |
| 09:00 am | 44 | Good | 7.9 | 24.5 |
| 10:00 am | 48 | Good | 8.6 | 26.0 |
| 11:00 am | 51 | Moderate | 9.2 | 27.3 |
| 12:00 pm | 52 | Moderate | 9.7 | 29.1 |
| 01:00 pm | 53 | Moderate | 10.2 | 31.3 |
| 02:00 pm | 54 | Moderate | 10.7 | 34.0 |
| 03:00 pm | 55 | Moderate | 11.1 | 37.1 |
| 04:00 pm | 55 | Moderate | 11.4 | 41.0 |
| 05:00 pm | 38 | Good | 6.9 | 38.8 |
| 06:00 pm | 41 | Good | 7.3 | 41.3 |
| 07:00 pm | 40 | Good | 7.2 | 39.0 |
| 08:00 pm | 38 | Good | 6.8 | 31.0 |
| 09:00 pm | 42 | Good | 7.6 | 32.0 |
| 10:00 pm | 46 | Good | 8.3 | 33.9 |
| 11:00 pm | 49 | Good | 8.8 | 35.6 |
| 12:00 am | 51 | Moderate | 9.1 | 37.4 |
| 01:00 am | 50 | Good | 9.0 | 36.7 |
| 02:00 am | 49 | Good | 8.8 | 34.7 |
| 03:00 am | 48 | Good | 8.6 | 32.1 |
| 04:00 am | 47 | Good | 8.4 | 29.2 |
| 05:00 am | 42 | Good | 7.6 | 24.3 |
| 06:00 am | 41 | Good | 7.3 | 22.1 |
| 07:00 am | 39 | Good | 7.0 | 19.8 |
| 08:00 am | 32 | Good | 5.8 | 14.0 |
| 09:00 am | 36 | Good | 6.4 | 15.4 |
| 10:00 am | 38 | Good | 6.9 | 17.0 |
| 11:00 am | 40 | Good | 7.2 | 18.2 |
| 12:00 pm | 42 | Good | 7.5 | 20.2 |
| 01:00 pm | 44 | Good | 7.9 | 22.9 |
| 02:00 pm | 44 | Good | 8.0 | 25.0 |
| 03:00 pm | 46 | Good | 8.2 | 28.3 |
| 04:00 pm | 46 | Good | 8.3 | 31.2 |
| 05:00 pm | 53 | Moderate | 10.2 | 44.4 |
| 06:00 pm | 54 | Moderate | 10.6 | 47.4 |
| 07:00 pm | 54 | Moderate | 10.6 | 46.0 |
| 08:00 pm | 53 | Moderate | 10.4 | 38.5 |
| 09:00 pm | 55 | Moderate | 11.2 | 38.1 |
| 10:00 pm | 56 | Moderate | 11.9 | 38.3 |
| 11:00 pm | 57 | Moderate | 12.5 | 38.2 |
| 12:00 am | 58 | Moderate | 13.0 | 38.2 |
| 01:00 am | 58 | Moderate | 13.1 | 38.1 |
| 02:00 am | 59 | Moderate | 13.2 | 37.6 |
| 03:00 am | 59 | Moderate | 13.2 | 37.6 |
| 04:00 am | 59 | Moderate | 13.4 | 37.5 |
| 05:00 am | 63 | Moderate | 15.4 | 44.5 |
| 06:00 am | 63 | Moderate | 15.7 | 44.5 |
| 07:00 am | 63 | Moderate | 15.7 | 42.3 |
| 08:00 am | 59 | Moderate | 13.4 | 33.5 |
| 09:00 am | 56 | Moderate | 11.8 | 27.9 |
| 10:00 am | 56 | Moderate | 11.8 | 26.8 |
| 11:00 am | 57 | Moderate | 12.3 | 28.6 |
| 12:00 pm | 58 | Moderate | 13.0 | 32.1 |
| 01:00 pm | 59 | Moderate | 13.2 | 35.2 |
| 02:00 pm | 58 | Moderate | 13.0 | 38.1 |
| 03:00 pm | 58 | Moderate | 12.9 | 41.8 |
| 04:00 pm | 57 | Moderate | 12.5 | 44.2 |
| 05:00 pm | 63 | Moderate | 15.4 | 53.2 |
| 06:00 pm | 60 | Moderate | 14.0 | 49.5 |
| 07:00 pm | 58 | Moderate | 12.6 | 44.1 |
| 08:00 pm | 55 | Moderate | 11.4 | 35.7 |
| 09:00 pm | 56 | Moderate | 11.9 | 34.9 |
| 10:00 pm | 57 | Moderate | 12.5 | 35.7 |
| 11:00 pm | 58 | Moderate | 12.6 | 35.9 |
| 12:00 am | 57 | Moderate | 12.3 | 35.6 |
| 01:00 am | 56 | Moderate | 11.9 | 36.2 |
| 02:00 am | 55 | Moderate | 11.5 | 36.9 |
| 03:00 am | 55 | Moderate | 11.3 | 37.0 |
| 04:00 am | 55 | Moderate | 11.2 | 36.6 |
| 05:00 am | 57 | Moderate | 12.3 | 32.7 |
| 06:00 am | 58 | Moderate | 12.7 | 32.8 |
| 07:00 am | 58 | Moderate | 12.9 | 31.2 |
| 08:00 am | 57 | Moderate | 12.3 | 27.2 |
| 09:00 am | 58 | Moderate | 12.6 | 27.3 |
| 10:00 am | 59 | Moderate | 13.3 | 28.9 |
| 11:00 am | 60 | Moderate | 14.1 | 31.3 |
| 12:00 pm | 61 | Moderate | 14.6 | 33.5 |
| 01:00 pm | 61 | Moderate | 14.7 | 34.3 |
| 02:00 pm | 61 | Moderate | 14.5 | 34.7 |
| 03:00 pm | 60 | Moderate | 13.9 | 33.8 |
| 04:00 pm | 58 | Moderate | 12.8 | 31.9 |
| 05:00 pm | 56 | Moderate | 11.6 | 29.5 |
| 06:00 pm | 54 | Moderate | 10.8 | 26.8 |
| 07:00 pm | 54 | Moderate | 10.6 | 25.6 |
| 08:00 pm | 54 | Moderate | 10.6 | 24.2 |
| 09:00 pm | 55 | Moderate | 11.1 | 27.1 |
| 10:00 pm | 56 | Moderate | 11.9 | 32.5 |
| 11:00 pm | 57 | Moderate | 12.4 | 35.5 |
| 12:00 am | 58 | Moderate | 12.7 | 36.8 |
| 01:00 am | 58 | Moderate | 12.7 | 36.4 |