Shibata AQI History
Hourly air quality data for the past 24 hours in Shibata, Niigata.
24-Hour Summary
Average AQI
46
Peak AQI
96
Best AQI
6
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 06:00 pm | 69 | Moderate | 18.9 | 21.8 |
| 07:00 pm | 70 | Moderate | 19.4 | 22.4 |
| 08:00 pm | 66 | Moderate | 17.3 | 20.3 |
| 09:00 pm | 63 | Moderate | 15.7 | 19.3 |
| 10:00 pm | 63 | Moderate | 15.8 | 18.2 |
| 11:00 pm | 58 | Moderate | 13.0 | 14.6 |
| 12:00 am | 49 | Good | 8.9 | 10.2 |
| 01:00 am | 42 | Good | 7.5 | 9.4 |
| 02:00 am | 27 | Good | 4.8 | 6.7 |
| 03:00 am | 19 | Good | 3.4 | 5.1 |
| 04:00 am | 21 | Good | 3.7 | 6.1 |
| 05:00 am | 27 | Good | 4.8 | 8.2 |
| 06:00 am | 28 | Good | 5.0 | 8.6 |
| 07:00 am | 27 | Good | 4.8 | 8.2 |
| 08:00 am | 25 | Good | 4.5 | 7.6 |
| 09:00 am | 31 | Good | 5.5 | 9.0 |
| 10:00 am | 36 | Good | 6.5 | 10.7 |
| 11:00 am | 38 | Good | 6.9 | 11.4 |
| 12:00 pm | 37 | Good | 6.7 | 10.9 |
| 01:00 pm | 38 | Good | 6.8 | 11.1 |
| 02:00 pm | 37 | Good | 6.7 | 10.9 |
| 03:00 pm | 38 | Good | 6.9 | 11.1 |
| 04:00 pm | 37 | Good | 6.7 | 10.6 |
| 05:00 pm | 34 | Good | 6.1 | 9.6 |
| 06:00 pm | 32 | Good | 5.7 | 8.8 |
| 07:00 pm | 32 | Good | 5.7 | 8.6 |
| 08:00 pm | 33 | Good | 6.0 | 8.9 |
| 09:00 pm | 29 | Good | 5.3 | 8.1 |
| 10:00 pm | 30 | Good | 5.4 | 8.3 |
| 11:00 pm | 29 | Good | 5.3 | 8.1 |
| 12:00 am | 28 | Good | 5.0 | 7.7 |
| 01:00 am | 26 | Good | 4.7 | 7.1 |
| 02:00 am | 23 | Good | 4.1 | 6.2 |
| 03:00 am | 18 | Good | 3.3 | 4.8 |
| 04:00 am | 15 | Good | 2.7 | 3.7 |
| 05:00 am | 12 | Good | 2.1 | 2.8 |
| 06:00 am | 11 | Good | 1.9 | 2.4 |
| 07:00 am | 12 | Good | 2.1 | 2.5 |
| 08:00 am | 12 | Good | 2.2 | 2.7 |
| 09:00 am | 19 | Good | 3.5 | 4.1 |
| 10:00 am | 21 | Good | 3.8 | 4.4 |
| 11:00 am | 22 | Good | 4.0 | 4.9 |
| 12:00 pm | 24 | Good | 4.3 | 5.5 |
| 01:00 pm | 25 | Good | 4.5 | 5.9 |
| 02:00 pm | 27 | Good | 4.9 | 6.6 |
| 03:00 pm | 31 | Good | 5.5 | 7.5 |
| 04:00 pm | 38 | Good | 6.8 | 9.4 |
| 05:00 pm | 47 | Good | 8.5 | 11.8 |
| 06:00 pm | 54 | Moderate | 10.5 | 14.6 |
| 07:00 pm | 56 | Moderate | 12.0 | 16.8 |
| 08:00 pm | 58 | Moderate | 13.0 | 18.1 |
| 09:00 pm | 59 | Moderate | 13.3 | 18.9 |
| 10:00 pm | 60 | Moderate | 13.8 | 19.2 |
| 11:00 pm | 59 | Moderate | 13.6 | 18.7 |
| 12:00 am | 59 | Moderate | 13.5 | 18.4 |
| 01:00 am | 58 | Moderate | 13.1 | 17.7 |
| 02:00 am | 57 | Moderate | 12.5 | 16.7 |
| 03:00 am | 56 | Moderate | 11.8 | 15.4 |
| 04:00 am | 54 | Moderate | 10.9 | 14.0 |
| 05:00 am | 54 | Moderate | 10.8 | 14.1 |
| 06:00 am | 53 | Moderate | 10.0 | 12.8 |
| 07:00 am | 53 | Moderate | 10.0 | 13.0 |
| 08:00 am | 53 | Moderate | 10.0 | 13.2 |
| 09:00 am | 60 | Moderate | 13.9 | 18.6 |
| 10:00 am | 62 | Moderate | 15.1 | 20.5 |
| 11:00 am | 64 | Moderate | 16.2 | 22.0 |
| 12:00 pm | 64 | Moderate | 16.2 | 21.8 |
| 01:00 pm | 68 | Moderate | 18.0 | 23.2 |
| 02:00 pm | 72 | Moderate | 20.4 | 25.1 |
| 03:00 pm | 75 | Moderate | 22.1 | 26.3 |
| 04:00 pm | 77 | Moderate | 22.9 | 26.5 |
| 05:00 pm | 75 | Moderate | 22.1 | 25.0 |
| 06:00 pm | 71 | Moderate | 19.8 | 22.4 |
| 07:00 pm | 68 | Moderate | 18.0 | 20.4 |
| 08:00 pm | 65 | Moderate | 16.4 | 18.7 |
| 09:00 pm | 48 | Good | 8.7 | 9.1 |
| 10:00 pm | 47 | Good | 8.4 | 9.0 |
| 11:00 pm | 45 | Good | 8.1 | 8.8 |
| 12:00 am | 43 | Good | 7.7 | 8.4 |
| 01:00 am | 40 | Good | 7.2 | 8.0 |
| 02:00 am | 37 | Good | 6.7 | 7.6 |
| 03:00 am | 34 | Good | 6.1 | 7.2 |
| 04:00 am | 31 | Good | 5.6 | 6.8 |
| 05:00 am | 30 | Good | 5.4 | 6.7 |
| 06:00 am | 32 | Good | 5.8 | 7.1 |
| 07:00 am | 37 | Good | 6.7 | 8.4 |
| 08:00 am | 46 | Good | 8.2 | 11.3 |
| 09:00 am | 61 | Moderate | 14.5 | 20.1 |
| 10:00 am | 59 | Moderate | 13.6 | 19.3 |
| 11:00 am | 60 | Moderate | 13.9 | 20.1 |
| 12:00 pm | 62 | Moderate | 14.8 | 21.1 |
| 01:00 pm | 68 | Moderate | 18.0 | 24.2 |
| 02:00 pm | 77 | Moderate | 23.2 | 29.1 |
| 03:00 pm | 84 | Moderate | 27.0 | 32.2 |
| 04:00 pm | 84 | Moderate | 26.9 | 31.5 |
| 05:00 pm | 80 | Moderate | 24.4 | 28.9 |
| 06:00 pm | 75 | Moderate | 21.8 | 26.0 |
| 07:00 pm | 70 | Moderate | 19.2 | 23.2 |
| 08:00 pm | 66 | Moderate | 17.3 | 21.8 |
| 09:00 pm | 75 | Moderate | 22.1 | 31.5 |
| 10:00 pm | 77 | Moderate | 23.2 | 33.3 |
| 11:00 pm | 78 | Moderate | 23.8 | 34.1 |
| 12:00 am | 80 | Moderate | 24.5 | 35.9 |
| 01:00 am | 79 | Moderate | 23.9 | 34.9 |
| 02:00 am | 75 | Moderate | 22.1 | 31.5 |
| 03:00 am | 70 | Moderate | 19.2 | 25.7 |
| 04:00 am | 64 | Moderate | 16.1 | 19.8 |
| 05:00 am | 60 | Moderate | 13.9 | 16.5 |
| 06:00 am | 56 | Moderate | 11.9 | 13.9 |
| 07:00 am | 55 | Moderate | 11.2 | 13.0 |
| 08:00 am | 58 | Moderate | 13.0 | 14.7 |
| 09:00 am | 76 | Moderate | 22.3 | 27.8 |
| 10:00 am | 80 | Moderate | 24.5 | 30.6 |
| 11:00 am | 85 | Moderate | 27.5 | 34.0 |
| 12:00 pm | 91 | Moderate | 30.7 | 37.4 |
| 01:00 pm | 96 | Moderate | 33.1 | 39.8 |
| 02:00 pm | 92 | Moderate | 31.3 | 37.7 |
| 03:00 pm | 85 | Moderate | 27.2 | 34.3 |
| 04:00 pm | 79 | Moderate | 24.2 | 31.7 |
| 05:00 pm | 77 | Moderate | 22.9 | 30.3 |
| 06:00 pm | 76 | Moderate | 22.7 | 29.7 |
| 07:00 pm | 77 | Moderate | 22.9 | 29.3 |
| 08:00 pm | 78 | Moderate | 23.5 | 29.3 |
| 09:00 pm | 77 | Moderate | 23.2 | 29.8 |
| 10:00 pm | 78 | Moderate | 23.4 | 29.5 |
| 11:00 pm | 76 | Moderate | 22.4 | 27.6 |
| 12:00 am | 73 | Moderate | 21.0 | 25.4 |
| 01:00 am | 69 | Moderate | 18.9 | 22.5 |
| 02:00 am | 65 | Moderate | 16.6 | 19.4 |
| 03:00 am | 63 | Moderate | 15.3 | 16.8 |
| 04:00 am | 61 | Moderate | 14.2 | 15.3 |
| 05:00 am | 58 | Moderate | 12.9 | 13.9 |
| 06:00 am | 55 | Moderate | 11.5 | 12.7 |
| 07:00 am | 52 | Moderate | 9.7 | 11.1 |
| 08:00 am | 47 | Good | 8.4 | 9.5 |
| 09:00 am | 16 | Good | 2.9 | 2.9 |
| 10:00 am | 13 | Good | 2.4 | 2.4 |
| 11:00 am | 12 | Good | 2.1 | 2.1 |
| 12:00 pm | 10 | Good | 1.8 | 1.8 |
| 01:00 pm | 7 | Good | 1.2 | 1.2 |
| 02:00 pm | 6 | Good | 1.0 | 1.0 |
| 03:00 pm | 7 | Good | 1.2 | 1.2 |
| 04:00 pm | 7 | Good | 1.2 | 1.3 |
| 05:00 pm | 6 | Good | 1.1 | 1.1 |
| 06:00 pm | 7 | Good | 1.2 | 1.2 |
| 07:00 pm | 9 | Good | 1.6 | 1.6 |
| 08:00 pm | 12 | Good | 2.1 | 2.2 |
| 09:00 pm | 13 | Good | 2.3 | 2.4 |
| 10:00 pm | 11 | Good | 1.9 | 2.1 |
| 11:00 pm | 10 | Good | 1.8 | 1.9 |
| 12:00 am | 9 | Good | 1.6 | 1.8 |
| 01:00 am | 8 | Good | 1.5 | 1.7 |
| 02:00 am | 8 | Good | 1.4 | 1.6 |
| 03:00 am | 7 | Good | 1.2 | 1.4 |
| 04:00 am | 7 | Good | 1.2 | 1.3 |
| 05:00 am | 8 | Good | 1.5 | 1.8 |
| 06:00 am | 11 | Good | 1.9 | 2.4 |
| 07:00 am | 12 | Good | 2.2 | 2.7 |
| 08:00 am | 16 | Good | 2.8 | 3.6 |
| 09:00 am | 18 | Good | 3.2 | 3.9 |
| 10:00 am | 20 | Good | 3.6 | 4.7 |
| 11:00 am | 23 | Good | 4.2 | 6.0 |
| 12:00 pm | 27 | Good | 4.8 | 7.9 |
| 01:00 pm | 29 | Good | 5.3 | 9.5 |
| 02:00 pm | 34 | Good | 6.1 | 11.3 |
| 03:00 pm | 41 | Good | 7.4 | 13.3 |
| 04:00 pm | 44 | Good | 8.0 | 12.9 |
| 05:00 pm | 43 | Good | 7.8 | 12.0 |