Dehradun AQI History
Hourly air quality data for the past 24 hours in Dehradun, Uttarakhand.
24-Hour Summary
Average AQI
46
Peak AQI
122
Best AQI
7
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 06:00 am | 70 | Satisfactory | 41.4 | 50.6 |
| 07:00 am | 71 | Satisfactory | 42.4 | 51.9 |
| 08:00 am | 90 | Satisfactory | 34.7 | 90.1 |
| 09:00 am | 109 | Moderate | 37.8 | 112.0 |
| 10:00 am | 117 | Moderate | 40.2 | 124.8 |
| 11:00 am | 122 | Moderate | 41.3 | 131.8 |
| 12:00 pm | 120 | Moderate | 39.9 | 128.1 |
| 01:00 pm | 116 | Moderate | 38.8 | 122.0 |
| 02:00 pm | 114 | Moderate | 39.2 | 120.1 |
| 03:00 pm | 117 | Moderate | 41.7 | 123.9 |
| 04:00 pm | 116 | Moderate | 45.6 | 122.0 |
| 05:00 pm | 84 | Satisfactory | 36.8 | 83.8 |
| 06:00 pm | 69 | Satisfactory | 33.9 | 68.7 |
| 07:00 pm | 62 | Satisfactory | 34.2 | 61.2 |
| 08:00 pm | 63 | Satisfactory | 36.6 | 62.6 |
| 09:00 pm | 67 | Satisfactory | 39.6 | 65.9 |
| 10:00 pm | 69 | Satisfactory | 41.1 | 65.7 |
| 11:00 pm | 68 | Satisfactory | 40.6 | 61.9 |
| 12:00 am | 66 | Satisfactory | 39.3 | 59.4 |
| 01:00 am | 59 | Satisfactory | 34.9 | 53.4 |
| 02:00 am | 55 | Satisfactory | 32.6 | 48.2 |
| 03:00 am | 55 | Satisfactory | 32.4 | 44.9 |
| 04:00 am | 54 | Satisfactory | 31.9 | 44.0 |
| 05:00 am | 82 | Satisfactory | 48.7 | 79.2 |
| 06:00 am | 86 | Satisfactory | 51.3 | 81.7 |
| 07:00 am | 78 | Satisfactory | 38.5 | 77.5 |
| 08:00 am | 103 | Moderate | 35.5 | 103.4 |
| 09:00 am | 108 | Moderate | 35.2 | 111.3 |
| 10:00 am | 105 | Moderate | 33.6 | 105.9 |
| 11:00 am | 93 | Satisfactory | 30.9 | 92.7 |
| 12:00 pm | 76 | Satisfactory | 26.7 | 75.9 |
| 01:00 pm | 67 | Satisfactory | 25.3 | 66.4 |
| 02:00 pm | 66 | Satisfactory | 25.5 | 65.2 |
| 03:00 pm | 62 | Satisfactory | 26.1 | 61.7 |
| 04:00 pm | 59 | Satisfactory | 26.5 | 58.0 |
| 05:00 pm | 23 | Good | 13.6 | 18.9 |
| 06:00 pm | 26 | Good | 15.3 | 22.7 |
| 07:00 pm | 31 | Good | 18.3 | 25.4 |
| 08:00 pm | 37 | Good | 21.9 | 30.2 |
| 09:00 pm | 42 | Good | 25.4 | 34.5 |
| 10:00 pm | 50 | Good | 29.9 | 39.6 |
| 11:00 pm | 56 | Satisfactory | 33.1 | 43.2 |
| 12:00 am | 60 | Satisfactory | 35.3 | 45.8 |
| 01:00 am | 64 | Satisfactory | 37.7 | 48.3 |
| 02:00 am | 65 | Satisfactory | 38.8 | 49.6 |
| 03:00 am | 66 | Satisfactory | 38.9 | 49.9 |
| 04:00 am | 65 | Satisfactory | 38.3 | 49.0 |
| 05:00 am | 55 | Satisfactory | 32.2 | 39.6 |
| 06:00 am | 53 | Satisfactory | 31.3 | 37.5 |
| 07:00 am | 43 | Good | 25.6 | 31.0 |
| 08:00 am | 35 | Good | 20.6 | 35.4 |
| 09:00 am | 44 | Good | 19.4 | 44.2 |
| 10:00 am | 43 | Good | 19.0 | 43.1 |
| 11:00 am | 42 | Good | 18.0 | 41.8 |
| 12:00 pm | 42 | Good | 17.8 | 41.9 |
| 01:00 pm | 41 | Good | 18.2 | 41.2 |
| 02:00 pm | 44 | Good | 18.5 | 43.5 |
| 03:00 pm | 46 | Good | 18.9 | 46.1 |
| 04:00 pm | 46 | Good | 19.3 | 46.4 |
| 05:00 pm | 10 | Good | 4.5 | 10.0 |
| 06:00 pm | 12 | Good | 6.1 | 11.6 |
| 07:00 pm | 13 | Good | 7.6 | 12.9 |
| 08:00 pm | 15 | Good | 9.2 | 14.9 |
| 09:00 pm | 18 | Good | 10.7 | 16.7 |
| 10:00 pm | 20 | Good | 12.1 | 18.4 |
| 11:00 pm | 25 | Good | 15.0 | 21.4 |
| 12:00 am | 29 | Good | 17.2 | 23.4 |
| 01:00 am | 32 | Good | 19.4 | 25.4 |
| 02:00 am | 35 | Good | 21.2 | 27.0 |
| 03:00 am | 39 | Good | 23.2 | 28.9 |
| 04:00 am | 41 | Good | 24.6 | 30.6 |
| 05:00 am | 28 | Good | 14.1 | 27.5 |
| 06:00 am | 32 | Good | 15.5 | 31.8 |
| 07:00 am | 31 | Good | 15.0 | 31.3 |
| 08:00 am | 34 | Good | 16.1 | 33.9 |
| 09:00 am | 36 | Good | 17.3 | 36.0 |
| 10:00 am | 35 | Good | 17.7 | 35.4 |
| 11:00 am | 33 | Good | 17.3 | 33.3 |
| 12:00 pm | 30 | Good | 16.5 | 30.2 |
| 01:00 pm | 26 | Good | 15.0 | 26.1 |
| 02:00 pm | 23 | Good | 13.3 | 22.5 |
| 03:00 pm | 20 | Good | 11.9 | 19.7 |
| 04:00 pm | 18 | Good | 10.9 | 17.6 |
| 05:00 pm | 15 | Good | 9.1 | 11.8 |
| 06:00 pm | 16 | Good | 9.4 | 11.9 |
| 07:00 pm | 18 | Good | 10.9 | 13.3 |
| 08:00 pm | 25 | Good | 15.2 | 17.5 |
| 09:00 pm | 30 | Good | 17.8 | 19.8 |
| 10:00 pm | 32 | Good | 19.4 | 21.3 |
| 11:00 pm | 34 | Good | 20.4 | 22.1 |
| 12:00 am | 34 | Good | 20.5 | 22.2 |
| 01:00 am | 36 | Good | 21.4 | 23.1 |
| 02:00 am | 38 | Good | 22.6 | 24.3 |
| 03:00 am | 40 | Good | 23.8 | 25.4 |
| 04:00 am | 41 | Good | 24.5 | 26.2 |
| 05:00 am | 26 | Good | 15.3 | 18.0 |
| 06:00 am | 23 | Good | 13.5 | 16.6 |
| 07:00 am | 13 | Good | 7.8 | 11.3 |
| 08:00 am | 8 | Good | 5.0 | 7.8 |
| 09:00 am | 7 | Good | 4.1 | 6.4 |
| 10:00 am | 8 | Good | 5.0 | 7.7 |
| 11:00 am | 12 | Good | 7.0 | 10.6 |
| 12:00 pm | 16 | Good | 9.8 | 14.9 |
| 01:00 pm | 19 | Good | 11.2 | 16.5 |
| 02:00 pm | 20 | Good | 12.0 | 17.3 |
| 03:00 pm | 22 | Good | 12.9 | 19.2 |
| 04:00 pm | 24 | Good | 14.5 | 22.0 |
| 05:00 pm | 37 | Good | 20.0 | 36.6 |
| 06:00 pm | 37 | Good | 21.7 | 37.3 |
| 07:00 pm | 43 | Good | 25.8 | 41.7 |
| 08:00 pm | 49 | Good | 29.6 | 45.6 |
| 09:00 pm | 56 | Satisfactory | 33.3 | 49.5 |
| 10:00 pm | 60 | Satisfactory | 35.7 | 52.3 |
| 11:00 pm | 62 | Satisfactory | 36.9 | 53.7 |
| 12:00 am | 63 | Satisfactory | 37.3 | 54.0 |
| 01:00 am | 64 | Satisfactory | 38.2 | 54.4 |
| 02:00 am | 65 | Satisfactory | 38.4 | 53.6 |
| 03:00 am | 64 | Satisfactory | 38.0 | 52.4 |
| 04:00 am | 62 | Satisfactory | 36.8 | 50.3 |
| 05:00 am | 61 | Satisfactory | 36.0 | 45.2 |
| 06:00 am | 58 | Satisfactory | 34.2 | 40.4 |
| 07:00 am | 35 | Good | 21.0 | 31.4 |
| 08:00 am | 32 | Good | 19.1 | 30.4 |
| 09:00 am | 33 | Good | 19.3 | 32.5 |
| 10:00 am | 35 | Good | 20.0 | 34.6 |
| 11:00 am | 37 | Good | 21.0 | 37.4 |
| 12:00 pm | 41 | Good | 22.5 | 40.7 |
| 01:00 pm | 45 | Good | 24.2 | 45.2 |
| 02:00 pm | 44 | Good | 23.3 | 43.5 |
| 03:00 pm | 45 | Good | 23.9 | 45.2 |
| 04:00 pm | 48 | Good | 24.7 | 47.7 |
| 05:00 pm | 27 | Good | 16.3 | 26.8 |
| 06:00 pm | 30 | Good | 18.1 | 28.8 |
| 07:00 pm | 36 | Good | 21.8 | 31.7 |
| 08:00 pm | 44 | Good | 26.5 | 35.3 |
| 09:00 pm | 50 | Good | 30.0 | 37.7 |
| 10:00 pm | 53 | Satisfactory | 31.5 | 38.4 |
| 11:00 pm | 56 | Satisfactory | 33.1 | 39.2 |
| 12:00 am | 56 | Satisfactory | 33.3 | 39.0 |
| 01:00 am | 56 | Satisfactory | 33.2 | 38.3 |
| 02:00 am | 55 | Satisfactory | 32.6 | 37.1 |
| 03:00 am | 54 | Satisfactory | 31.8 | 35.9 |
| 04:00 am | 52 | Satisfactory | 30.6 | 34.5 |
| 05:00 am | 46 | Good | 27.7 | 30.3 |
| 06:00 am | 47 | Good | 28.0 | 29.9 |
| 07:00 am | 20 | Good | 12.1 | 15.0 |
| 08:00 am | 17 | Good | 10.4 | 13.8 |
| 09:00 am | 17 | Good | 10.4 | 15.0 |
| 10:00 am | 20 | Good | 11.8 | 17.6 |
| 11:00 am | 21 | Good | 12.5 | 18.2 |
| 12:00 pm | 23 | Good | 13.8 | 19.8 |
| 01:00 pm | 26 | Good | 15.8 | 22.4 |
| 02:00 pm | 31 | Good | 18.8 | 26.9 |
| 03:00 pm | 37 | Good | 22.3 | 31.7 |
| 04:00 pm | 41 | Good | 24.5 | 34.9 |
| 05:00 pm | 19 | Good | 11.1 | 14.7 |
| 06:00 pm | 22 | Good | 13.2 | 17.6 |
| 07:00 pm | 29 | Good | 17.2 | 21.5 |
| 08:00 pm | 35 | Good | 20.7 | 24.6 |
| 09:00 pm | 39 | Good | 23.2 | 26.3 |
| 10:00 pm | 42 | Good | 24.9 | 27.0 |
| 11:00 pm | 44 | Good | 26.1 | 27.6 |
| 12:00 am | 44 | Good | 26.3 | 27.4 |
| 01:00 am | 43 | Good | 25.9 | 26.7 |
| 02:00 am | 41 | Good | 24.4 | 24.7 |
| 03:00 am | 38 | Good | 22.6 | 22.6 |
| 04:00 am | 35 | Good | 20.8 | 20.8 |
| 05:00 am | 31 | Good | 18.7 | 18.7 |