Shahe AQI History
Hourly air quality data for the past 24 hours in Shahe, Hebei.
24-Hour Summary
Average AQI
87
Peak AQI
139
Best AQI
4
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 10:00 am | 123 | Unhealthy for Sensitive Groups | 38.9 | 199.3 |
| 11:00 am | 97 | Moderate | 32.0 | 148.1 |
| 12:00 pm | 87 | Moderate | 28.6 | 119.2 |
| 01:00 pm | 84 | Moderate | 27.0 | 100.6 |
| 02:00 pm | 83 | Moderate | 26.1 | 87.3 |
| 03:00 pm | 82 | Moderate | 25.7 | 77.5 |
| 04:00 pm | 82 | Moderate | 25.9 | 69.8 |
| 05:00 pm | 83 | Moderate | 26.5 | 63.8 |
| 06:00 pm | 89 | Moderate | 29.3 | 56.8 |
| 07:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 61.9 |
| 08:00 pm | 88 | Moderate | 29.2 | 31.7 |
| 09:00 pm | 110 | Unhealthy for Sensitive Groups | 39.0 | 40.7 |
| 10:00 pm | 131 | Unhealthy for Sensitive Groups | 47.7 | 50.3 |
| 11:00 pm | 136 | Unhealthy for Sensitive Groups | 49.8 | 53.1 |
| 12:00 am | 137 | Unhealthy for Sensitive Groups | 50.3 | 54.0 |
| 01:00 am | 139 | Unhealthy for Sensitive Groups | 51.0 | 54.9 |
| 02:00 am | 138 | Unhealthy for Sensitive Groups | 50.5 | 54.4 |
| 03:00 am | 135 | Unhealthy for Sensitive Groups | 49.5 | 53.3 |
| 04:00 am | 131 | Unhealthy for Sensitive Groups | 47.7 | 51.5 |
| 05:00 am | 127 | Unhealthy for Sensitive Groups | 46.2 | 49.8 |
| 06:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 48.2 |
| 07:00 am | 113 | Unhealthy for Sensitive Groups | 40.3 | 43.2 |
| 08:00 am | 58 | Moderate | 12.9 | 14.3 |
| 09:00 am | 51 | Moderate | 9.1 | 10.9 |
| 10:00 am | 31 | Good | 5.5 | 6.4 |
| 11:00 am | 22 | Good | 4.0 | 4.5 |
| 12:00 pm | 19 | Good | 3.4 | 3.9 |
| 01:00 pm | 18 | Good | 3.3 | 3.6 |
| 02:00 pm | 19 | Good | 3.5 | 3.8 |
| 03:00 pm | 22 | Good | 4.0 | 4.3 |
| 04:00 pm | 26 | Good | 4.7 | 5.0 |
| 05:00 pm | 32 | Good | 5.7 | 6.0 |
| 06:00 pm | 52 | Moderate | 9.8 | 10.1 |
| 07:00 pm | 61 | Moderate | 14.5 | 14.9 |
| 08:00 pm | 82 | Moderate | 25.8 | 28.4 |
| 09:00 pm | 87 | Moderate | 28.4 | 31.5 |
| 10:00 pm | 94 | Moderate | 32.1 | 35.6 |
| 11:00 pm | 102 | Unhealthy for Sensitive Groups | 36.1 | 39.9 |
| 12:00 am | 107 | Unhealthy for Sensitive Groups | 37.8 | 41.6 |
| 01:00 am | 106 | Unhealthy for Sensitive Groups | 37.6 | 40.7 |
| 02:00 am | 103 | Unhealthy for Sensitive Groups | 36.2 | 39.1 |
| 03:00 am | 98 | Moderate | 34.5 | 37.4 |
| 04:00 am | 95 | Moderate | 32.7 | 35.4 |
| 05:00 am | 92 | Moderate | 31.2 | 33.8 |
| 06:00 am | 90 | Moderate | 30.2 | 32.4 |
| 07:00 am | 88 | Moderate | 28.9 | 30.4 |
| 08:00 am | 4 | Good | 0.7 | 0.8 |
| 09:00 am | 24 | Good | 4.3 | 4.4 |
| 10:00 am | 27 | Good | 4.8 | 4.8 |
| 11:00 am | 21 | Good | 3.8 | 4.0 |
| 12:00 pm | 16 | Good | 2.9 | 3.7 |
| 01:00 pm | 14 | Good | 2.6 | 3.5 |
| 02:00 pm | 16 | Good | 2.9 | 3.8 |
| 03:00 pm | 19 | Good | 3.4 | 4.4 |
| 04:00 pm | 23 | Good | 4.2 | 5.2 |
| 05:00 pm | 31 | Good | 5.6 | 6.4 |
| 06:00 pm | 52 | Moderate | 9.6 | 10.3 |
| 07:00 pm | 59 | Moderate | 13.5 | 14.2 |
| 08:00 pm | 63 | Moderate | 15.4 | 17.1 |
| 09:00 pm | 66 | Moderate | 16.9 | 18.6 |
| 10:00 pm | 69 | Moderate | 18.5 | 20.0 |
| 11:00 pm | 73 | Moderate | 21.1 | 22.4 |
| 12:00 am | 79 | Moderate | 24.0 | 25.2 |
| 01:00 am | 85 | Moderate | 27.3 | 28.4 |
| 02:00 am | 90 | Moderate | 30.0 | 31.0 |
| 03:00 am | 93 | Moderate | 31.5 | 32.2 |
| 04:00 am | 94 | Moderate | 32.0 | 32.5 |
| 05:00 am | 93 | Moderate | 31.8 | 32.1 |
| 06:00 am | 91 | Moderate | 30.5 | 30.9 |
| 07:00 am | 85 | Moderate | 27.1 | 27.4 |
| 08:00 am | 92 | Moderate | 31.2 | 32.6 |
| 09:00 am | 83 | Moderate | 26.1 | 29.5 |
| 10:00 am | 76 | Moderate | 22.6 | 27.9 |
| 11:00 am | 68 | Moderate | 18.4 | 24.3 |
| 12:00 pm | 62 | Moderate | 14.8 | 20.4 |
| 01:00 pm | 58 | Moderate | 13.0 | 18.0 |
| 02:00 pm | 57 | Moderate | 12.4 | 16.9 |
| 03:00 pm | 57 | Moderate | 12.5 | 16.6 |
| 04:00 pm | 58 | Moderate | 13.0 | 17.0 |
| 05:00 pm | 60 | Moderate | 13.8 | 17.9 |
| 06:00 pm | 64 | Moderate | 16.0 | 20.1 |
| 07:00 pm | 68 | Moderate | 18.3 | 21.7 |
| 08:00 pm | 59 | Moderate | 13.2 | 14.6 |
| 09:00 pm | 61 | Moderate | 14.6 | 15.9 |
| 10:00 pm | 63 | Moderate | 15.7 | 16.9 |
| 11:00 pm | 67 | Moderate | 17.8 | 19.0 |
| 12:00 am | 74 | Moderate | 21.7 | 23.0 |
| 01:00 am | 83 | Moderate | 26.3 | 28.3 |
| 02:00 am | 88 | Moderate | 28.9 | 33.2 |
| 03:00 am | 92 | Moderate | 31.3 | 38.2 |
| 04:00 am | 95 | Moderate | 32.5 | 42.8 |
| 05:00 am | 97 | Moderate | 33.8 | 48.2 |
| 06:00 am | 101 | Unhealthy for Sensitive Groups | 35.7 | 53.0 |
| 07:00 am | 100 | Moderate | 35.2 | 54.5 |
| 08:00 am | 97 | Moderate | 33.8 | 60.5 |
| 09:00 am | 93 | Moderate | 31.9 | 61.5 |
| 10:00 am | 97 | Moderate | 33.8 | 66.8 |
| 11:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 70.5 |
| 12:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 71.7 |
| 01:00 pm | 101 | Unhealthy for Sensitive Groups | 35.7 | 72.2 |
| 02:00 pm | 101 | Unhealthy for Sensitive Groups | 35.5 | 73.8 |
| 03:00 pm | 104 | Unhealthy for Sensitive Groups | 36.9 | 78.7 |
| 04:00 pm | 108 | Unhealthy for Sensitive Groups | 38.5 | 82.4 |
| 05:00 pm | 111 | Unhealthy for Sensitive Groups | 39.7 | 83.4 |
| 06:00 pm | 113 | Unhealthy for Sensitive Groups | 40.5 | 82.4 |
| 07:00 pm | 115 | Unhealthy for Sensitive Groups | 41.3 | 77.5 |
| 08:00 pm | 78 | Moderate | 23.7 | 39.7 |
| 09:00 pm | 78 | Moderate | 23.6 | 36.6 |
| 10:00 pm | 79 | Moderate | 24.0 | 35.2 |
| 11:00 pm | 81 | Moderate | 25.2 | 35.7 |
| 12:00 am | 85 | Moderate | 27.6 | 38.0 |
| 01:00 am | 93 | Moderate | 31.4 | 41.3 |
| 02:00 am | 98 | Moderate | 34.3 | 43.3 |
| 03:00 am | 101 | Unhealthy for Sensitive Groups | 35.6 | 43.2 |
| 04:00 am | 103 | Unhealthy for Sensitive Groups | 36.2 | 42.4 |
| 05:00 am | 105 | Unhealthy for Sensitive Groups | 37.3 | 42.6 |
| 06:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 41.7 |
| 07:00 am | 94 | Moderate | 32.4 | 37.5 |
| 08:00 am | 136 | Unhealthy for Sensitive Groups | 49.7 | 71.0 |
| 09:00 am | 131 | Unhealthy for Sensitive Groups | 47.6 | 73.8 |
| 10:00 am | 116 | Unhealthy for Sensitive Groups | 41.7 | 69.4 |
| 11:00 am | 98 | Moderate | 34.5 | 60.8 |
| 12:00 pm | 82 | Moderate | 25.8 | 46.3 |
| 01:00 pm | 67 | Moderate | 17.5 | 31.9 |
| 02:00 pm | 60 | Moderate | 14.0 | 25.9 |
| 03:00 pm | 59 | Moderate | 13.3 | 24.8 |
| 04:00 pm | 59 | Moderate | 13.5 | 25.4 |
| 05:00 pm | 61 | Moderate | 14.7 | 27.2 |
| 06:00 pm | 66 | Moderate | 17.1 | 30.6 |
| 07:00 pm | 74 | Moderate | 21.7 | 35.5 |
| 08:00 pm | 90 | Moderate | 30.0 | 45.4 |
| 09:00 pm | 93 | Moderate | 31.4 | 46.8 |
| 10:00 pm | 96 | Moderate | 33.3 | 50.3 |
| 11:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 55.5 |
| 12:00 am | 106 | Unhealthy for Sensitive Groups | 37.6 | 60.1 |
| 01:00 am | 110 | Unhealthy for Sensitive Groups | 39.0 | 63.1 |
| 02:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 64.7 |
| 03:00 am | 120 | Unhealthy for Sensitive Groups | 43.1 | 64.5 |
| 04:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 62.2 |
| 05:00 am | 120 | Unhealthy for Sensitive Groups | 43.2 | 58.6 |
| 06:00 am | 118 | Unhealthy for Sensitive Groups | 42.6 | 55.3 |
| 07:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 52.9 |
| 08:00 am | 110 | Unhealthy for Sensitive Groups | 39.2 | 55.8 |
| 09:00 am | 114 | Unhealthy for Sensitive Groups | 40.9 | 62.9 |
| 10:00 am | 117 | Unhealthy for Sensitive Groups | 42.0 | 68.0 |
| 11:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 71.9 |
| 12:00 pm | 120 | Unhealthy for Sensitive Groups | 43.2 | 77.5 |
| 01:00 pm | 119 | Unhealthy for Sensitive Groups | 42.8 | 80.3 |
| 02:00 pm | 115 | Unhealthy for Sensitive Groups | 41.0 | 78.5 |
| 03:00 pm | 109 | Unhealthy for Sensitive Groups | 38.8 | 75.9 |
| 04:00 pm | 105 | Unhealthy for Sensitive Groups | 37.1 | 74.5 |
| 05:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 69.8 |
| 06:00 pm | 101 | Unhealthy for Sensitive Groups | 35.6 | 53.8 |
| 07:00 pm | 99 | Moderate | 34.7 | 38.9 |
| 08:00 pm | 123 | Unhealthy for Sensitive Groups | 44.6 | 46.8 |
| 09:00 pm | 125 | Unhealthy for Sensitive Groups | 45.4 | 48.3 |
| 10:00 pm | 131 | Unhealthy for Sensitive Groups | 47.6 | 50.9 |
| 11:00 pm | 135 | Unhealthy for Sensitive Groups | 49.5 | 54.1 |
| 12:00 am | 138 | Unhealthy for Sensitive Groups | 50.5 | 56.9 |
| 01:00 am | 139 | Unhealthy for Sensitive Groups | 50.8 | 59.3 |
| 02:00 am | 133 | Unhealthy for Sensitive Groups | 48.5 | 58.3 |
| 03:00 am | 126 | Unhealthy for Sensitive Groups | 45.5 | 55.9 |
| 04:00 am | 116 | Unhealthy for Sensitive Groups | 41.6 | 53.4 |
| 05:00 am | 107 | Unhealthy for Sensitive Groups | 38.1 | 50.6 |
| 06:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 51.0 |
| 07:00 am | 97 | Moderate | 33.6 | 49.6 |
| 08:00 am | 86 | Moderate | 27.8 | 52.9 |
| 09:00 am | 86 | Moderate | 27.8 | 56.6 |