Berkley AQI History
Hourly air quality data for the past 24 hours in Berkley, Colorado.
24-Hour Summary
Average AQI
46
Peak AQI
69
Best AQI
12
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 02:00 am | 38 | Good | 6.9 | 7.3 |
| 03:00 am | 39 | Good | 7.0 | 7.3 |
| 04:00 am | 39 | Good | 7.1 | 7.5 |
| 05:00 am | 40 | Good | 7.2 | 7.5 |
| 06:00 am | 37 | Good | 6.7 | 6.9 |
| 07:00 am | 33 | Good | 5.9 | 6.3 |
| 08:00 am | 29 | Good | 5.3 | 5.9 |
| 09:00 am | 24 | Good | 4.3 | 5.2 |
| 10:00 am | 25 | Good | 4.5 | 5.2 |
| 11:00 am | 26 | Good | 4.7 | 5.3 |
| 12:00 pm | 28 | Good | 5.1 | 5.8 |
| 01:00 pm | 32 | Good | 5.7 | 6.5 |
| 02:00 pm | 34 | Good | 6.1 | 7.0 |
| 03:00 pm | 33 | Good | 6.0 | 7.1 |
| 04:00 pm | 34 | Good | 6.2 | 7.3 |
| 05:00 pm | 35 | Good | 6.3 | 7.5 |
| 06:00 pm | 12 | Good | 2.2 | 3.5 |
| 07:00 pm | 14 | Good | 2.6 | 3.9 |
| 08:00 pm | 22 | Good | 3.9 | 5.0 |
| 09:00 pm | 33 | Good | 5.9 | 7.2 |
| 10:00 pm | 41 | Good | 7.4 | 8.7 |
| 11:00 pm | 47 | Good | 8.5 | 9.7 |
| 12:00 am | 50 | Good | 9.0 | 10.1 |
| 01:00 am | 49 | Good | 8.8 | 9.7 |
| 02:00 am | 45 | Good | 8.1 | 9.0 |
| 03:00 am | 42 | Good | 7.5 | 8.4 |
| 04:00 am | 39 | Good | 7.0 | 7.9 |
| 05:00 am | 38 | Good | 6.9 | 7.7 |
| 06:00 am | 37 | Good | 6.7 | 7.9 |
| 07:00 am | 38 | Good | 6.9 | 8.1 |
| 08:00 am | 38 | Good | 6.8 | 7.9 |
| 09:00 am | 34 | Good | 6.1 | 9.3 |
| 10:00 am | 33 | Good | 6.0 | 9.9 |
| 11:00 am | 34 | Good | 6.1 | 10.3 |
| 12:00 pm | 33 | Good | 6.0 | 11.0 |
| 01:00 pm | 35 | Good | 6.3 | 11.7 |
| 02:00 pm | 37 | Good | 6.6 | 12.3 |
| 03:00 pm | 38 | Good | 6.8 | 12.6 |
| 04:00 pm | 40 | Good | 7.2 | 13.3 |
| 05:00 pm | 36 | Good | 6.4 | 10.6 |
| 06:00 pm | 55 | Moderate | 11.2 | 21.0 |
| 07:00 pm | 53 | Moderate | 10.2 | 16.4 |
| 08:00 pm | 53 | Moderate | 10.2 | 15.3 |
| 09:00 pm | 54 | Moderate | 10.5 | 15.3 |
| 10:00 pm | 55 | Moderate | 11.4 | 14.6 |
| 11:00 pm | 56 | Moderate | 12.0 | 14.9 |
| 12:00 am | 57 | Moderate | 12.1 | 15.1 |
| 01:00 am | 57 | Moderate | 12.3 | 15.5 |
| 02:00 am | 59 | Moderate | 13.3 | 16.2 |
| 03:00 am | 59 | Moderate | 13.3 | 15.4 |
| 04:00 am | 57 | Moderate | 12.5 | 14.1 |
| 05:00 am | 56 | Moderate | 11.7 | 13.5 |
| 06:00 am | 53 | Moderate | 10.2 | 11.9 |
| 07:00 am | 49 | Good | 8.8 | 10.3 |
| 08:00 am | 44 | Good | 7.9 | 10.3 |
| 09:00 am | 44 | Good | 8.0 | 13.5 |
| 10:00 am | 43 | Good | 7.7 | 13.4 |
| 11:00 am | 42 | Good | 7.5 | 13.2 |
| 12:00 pm | 41 | Good | 7.4 | 13.1 |
| 01:00 pm | 41 | Good | 7.4 | 13.0 |
| 02:00 pm | 39 | Good | 7.1 | 12.7 |
| 03:00 pm | 36 | Good | 6.4 | 12.7 |
| 04:00 pm | 33 | Good | 5.9 | 12.3 |
| 05:00 pm | 27 | Good | 4.8 | 9.9 |
| 06:00 pm | 48 | Good | 8.6 | 19.6 |
| 07:00 pm | 46 | Good | 8.2 | 17.9 |
| 08:00 pm | 47 | Good | 8.4 | 15.5 |
| 09:00 pm | 52 | Moderate | 9.4 | 16.1 |
| 10:00 pm | 52 | Moderate | 9.4 | 14.9 |
| 11:00 pm | 51 | Moderate | 9.3 | 13.7 |
| 12:00 am | 51 | Moderate | 9.3 | 13.1 |
| 01:00 am | 51 | Moderate | 9.3 | 12.9 |
| 02:00 am | 51 | Moderate | 9.2 | 12.7 |
| 03:00 am | 49 | Good | 8.9 | 12.1 |
| 04:00 am | 46 | Good | 8.3 | 10.9 |
| 05:00 am | 42 | Good | 7.6 | 9.8 |
| 06:00 am | 47 | Good | 8.4 | 11.0 |
| 07:00 am | 42 | Good | 7.5 | 9.7 |
| 08:00 am | 39 | Good | 7.1 | 11.4 |
| 09:00 am | 43 | Good | 7.7 | 14.7 |
| 10:00 am | 41 | Good | 7.3 | 15.6 |
| 11:00 am | 42 | Good | 7.5 | 16.2 |
| 12:00 pm | 43 | Good | 7.7 | 16.5 |
| 01:00 pm | 43 | Good | 7.8 | 16.4 |
| 02:00 pm | 43 | Good | 7.7 | 16.2 |
| 03:00 pm | 41 | Good | 7.4 | 15.3 |
| 04:00 pm | 41 | Good | 7.3 | 14.7 |
| 05:00 pm | 38 | Good | 6.9 | 13.9 |
| 06:00 pm | 52 | Moderate | 9.8 | 20.1 |
| 07:00 pm | 52 | Moderate | 9.6 | 19.4 |
| 08:00 pm | 54 | Moderate | 10.5 | 18.2 |
| 09:00 pm | 55 | Moderate | 11.0 | 18.8 |
| 10:00 pm | 53 | Moderate | 10.4 | 16.1 |
| 11:00 pm | 53 | Moderate | 10.1 | 13.8 |
| 12:00 am | 53 | Moderate | 10.2 | 13.4 |
| 01:00 am | 54 | Moderate | 10.5 | 13.9 |
| 02:00 am | 54 | Moderate | 10.8 | 15.0 |
| 03:00 am | 54 | Moderate | 10.9 | 15.5 |
| 04:00 am | 54 | Moderate | 10.7 | 15.3 |
| 05:00 am | 53 | Moderate | 10.3 | 15.3 |
| 06:00 am | 52 | Moderate | 9.4 | 14.5 |
| 07:00 am | 45 | Good | 8.1 | 12.5 |
| 08:00 am | 47 | Good | 8.4 | 14.8 |
| 09:00 am | 39 | Good | 7.1 | 12.2 |
| 10:00 am | 37 | Good | 6.7 | 11.1 |
| 11:00 am | 38 | Good | 6.8 | 10.8 |
| 12:00 pm | 41 | Good | 7.4 | 11.7 |
| 01:00 pm | 43 | Good | 7.7 | 11.9 |
| 02:00 pm | 42 | Good | 7.5 | 10.9 |
| 03:00 pm | 41 | Good | 7.4 | 10.7 |
| 04:00 pm | 39 | Good | 7.1 | 10.2 |
| 05:00 pm | 41 | Good | 7.3 | 10.2 |
| 06:00 pm | 61 | Moderate | 14.6 | 23.7 |
| 07:00 pm | 62 | Moderate | 15.0 | 23.6 |
| 08:00 pm | 62 | Moderate | 15.1 | 21.9 |
| 09:00 pm | 66 | Moderate | 16.9 | 24.4 |
| 10:00 pm | 69 | Moderate | 18.7 | 26.6 |
| 11:00 pm | 69 | Moderate | 18.9 | 25.7 |
| 12:00 am | 67 | Moderate | 17.7 | 23.7 |
| 01:00 am | 67 | Moderate | 17.6 | 24.3 |
| 02:00 am | 65 | Moderate | 16.7 | 22.8 |
| 03:00 am | 61 | Moderate | 14.7 | 19.4 |
| 04:00 am | 59 | Moderate | 13.2 | 17.2 |
| 05:00 am | 59 | Moderate | 13.3 | 17.8 |
| 06:00 am | 57 | Moderate | 12.3 | 15.7 |
| 07:00 am | 55 | Moderate | 11.1 | 13.9 |
| 08:00 am | 58 | Moderate | 12.8 | 17.3 |
| 09:00 am | 54 | Moderate | 10.9 | 14.8 |
| 10:00 am | 52 | Moderate | 9.5 | 13.2 |
| 11:00 am | 47 | Good | 8.4 | 11.9 |
| 12:00 pm | 41 | Good | 7.3 | 10.4 |
| 01:00 pm | 36 | Good | 6.4 | 9.1 |
| 02:00 pm | 32 | Good | 5.8 | 7.9 |
| 03:00 pm | 32 | Good | 5.7 | 7.7 |
| 04:00 pm | 33 | Good | 5.9 | 7.6 |
| 05:00 pm | 33 | Good | 6.0 | 7.7 |
| 06:00 pm | 56 | Moderate | 11.9 | 16.8 |
| 07:00 pm | 58 | Moderate | 12.8 | 17.3 |
| 08:00 pm | 59 | Moderate | 13.4 | 17.3 |
| 09:00 pm | 58 | Moderate | 12.9 | 15.5 |
| 10:00 pm | 57 | Moderate | 12.3 | 14.3 |
| 11:00 pm | 57 | Moderate | 12.1 | 14.0 |
| 12:00 am | 57 | Moderate | 12.1 | 13.9 |
| 01:00 am | 57 | Moderate | 12.5 | 14.1 |
| 02:00 am | 57 | Moderate | 12.5 | 14.0 |
| 03:00 am | 57 | Moderate | 12.3 | 13.8 |
| 04:00 am | 56 | Moderate | 12.0 | 13.6 |
| 05:00 am | 56 | Moderate | 11.7 | 13.5 |
| 06:00 am | 51 | Moderate | 9.3 | 10.5 |
| 07:00 am | 47 | Good | 8.5 | 9.7 |
| 08:00 am | 41 | Good | 7.4 | 8.8 |
| 09:00 am | 43 | Good | 7.7 | 12.1 |
| 10:00 am | 44 | Good | 8.0 | 12.6 |
| 11:00 am | 46 | Good | 8.2 | 12.7 |
| 12:00 pm | 43 | Good | 7.8 | 11.6 |
| 01:00 pm | 43 | Good | 7.7 | 11.4 |
| 02:00 pm | 40 | Good | 7.2 | 10.7 |
| 03:00 pm | 37 | Good | 6.7 | 10.0 |
| 04:00 pm | 33 | Good | 6.0 | 8.7 |
| 05:00 pm | 34 | Good | 6.1 | 9.0 |
| 06:00 pm | 34 | Good | 6.1 | 8.8 |
| 07:00 pm | 34 | Good | 6.2 | 9.0 |
| 08:00 pm | 41 | Good | 7.4 | 9.6 |
| 09:00 pm | 49 | Good | 8.9 | 11.5 |
| 10:00 pm | 52 | Moderate | 9.9 | 12.5 |
| 11:00 pm | 54 | Moderate | 10.8 | 12.7 |
| 12:00 am | 54 | Moderate | 10.6 | 11.8 |
| 01:00 am | 53 | Moderate | 10.0 | 11.0 |