Zhongtanying AQI History
Hourly air quality data for the past 24 hours in Zhongtanying, Beijing.
24-Hour Summary
Average AQI
92
Peak AQI
152
Best AQI
4
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 05:00 pm | 29 | Good | 5.2 | 7.0 |
| 06:00 pm | 56 | Moderate | 11.8 | 13.1 |
| 07:00 pm | 77 | Moderate | 23.0 | 24.6 |
| 08:00 pm | 95 | Moderate | 32.9 | 33.9 |
| 09:00 pm | 108 | Unhealthy for Sensitive Groups | 38.2 | 39.2 |
| 10:00 pm | 106 | Unhealthy for Sensitive Groups | 37.7 | 38.8 |
| 11:00 pm | 105 | Unhealthy for Sensitive Groups | 37.1 | 38.1 |
| 12:00 am | 100 | Moderate | 35.2 | 36.1 |
| 01:00 am | 93 | Moderate | 31.5 | 32.2 |
| 02:00 am | 85 | Moderate | 27.6 | 28.2 |
| 03:00 am | 78 | Moderate | 23.5 | 24.2 |
| 04:00 am | 70 | Moderate | 19.3 | 20.1 |
| 05:00 am | 63 | Moderate | 15.5 | 16.6 |
| 06:00 am | 58 | Moderate | 12.9 | 14.5 |
| 07:00 am | 58 | Moderate | 12.8 | 15.9 |
| 08:00 am | 4 | Good | 0.8 | 2.7 |
| 09:00 am | 24 | Good | 4.4 | 11.1 |
| 10:00 am | 35 | Good | 6.3 | 22.0 |
| 11:00 am | 42 | Good | 7.6 | 36.0 |
| 12:00 pm | 53 | Moderate | 10.0 | 47.7 |
| 01:00 pm | 53 | Moderate | 10.2 | 50.1 |
| 02:00 pm | 52 | Moderate | 9.6 | 46.3 |
| 03:00 pm | 48 | Good | 8.6 | 39.8 |
| 04:00 pm | 44 | Good | 7.9 | 33.9 |
| 05:00 pm | 59 | Moderate | 13.2 | 34.6 |
| 06:00 pm | 73 | Moderate | 20.7 | 37.8 |
| 07:00 pm | 85 | Moderate | 27.6 | 44.9 |
| 08:00 pm | 83 | Moderate | 26.5 | 31.8 |
| 09:00 pm | 85 | Moderate | 27.5 | 32.7 |
| 10:00 pm | 93 | Moderate | 31.9 | 36.6 |
| 11:00 pm | 104 | Unhealthy for Sensitive Groups | 36.8 | 41.2 |
| 12:00 am | 112 | Unhealthy for Sensitive Groups | 39.8 | 44.0 |
| 01:00 am | 117 | Unhealthy for Sensitive Groups | 41.9 | 46.3 |
| 02:00 am | 113 | Unhealthy for Sensitive Groups | 40.5 | 44.8 |
| 03:00 am | 102 | Unhealthy for Sensitive Groups | 36.1 | 40.0 |
| 04:00 am | 92 | Moderate | 30.9 | 34.1 |
| 05:00 am | 82 | Moderate | 25.7 | 28.6 |
| 06:00 am | 74 | Moderate | 21.4 | 25.0 |
| 07:00 am | 70 | Moderate | 19.4 | 24.7 |
| 08:00 am | 54 | Moderate | 10.7 | 13.9 |
| 09:00 am | 58 | Moderate | 12.8 | 25.8 |
| 10:00 am | 61 | Moderate | 14.6 | 32.0 |
| 11:00 am | 63 | Moderate | 15.6 | 31.0 |
| 12:00 pm | 61 | Moderate | 14.7 | 27.0 |
| 01:00 pm | 60 | Moderate | 13.8 | 24.4 |
| 02:00 pm | 61 | Moderate | 14.6 | 29.2 |
| 03:00 pm | 68 | Moderate | 18.1 | 42.4 |
| 04:00 pm | 75 | Moderate | 22.1 | 52.9 |
| 05:00 pm | 81 | Moderate | 25.0 | 59.0 |
| 06:00 pm | 83 | Moderate | 26.5 | 61.5 |
| 07:00 pm | 87 | Moderate | 28.3 | 60.1 |
| 08:00 pm | 69 | Moderate | 18.6 | 28.6 |
| 09:00 pm | 76 | Moderate | 22.4 | 37.0 |
| 10:00 pm | 81 | Moderate | 25.1 | 41.7 |
| 11:00 pm | 84 | Moderate | 26.7 | 44.5 |
| 12:00 am | 84 | Moderate | 26.6 | 44.9 |
| 01:00 am | 82 | Moderate | 25.9 | 44.7 |
| 02:00 am | 81 | Moderate | 25.0 | 44.5 |
| 03:00 am | 80 | Moderate | 24.5 | 44.0 |
| 04:00 am | 79 | Moderate | 24.2 | 42.6 |
| 05:00 am | 79 | Moderate | 23.9 | 40.3 |
| 06:00 am | 78 | Moderate | 23.7 | 37.6 |
| 07:00 am | 84 | Moderate | 26.7 | 37.0 |
| 08:00 am | 81 | Moderate | 25.0 | 42.1 |
| 09:00 am | 77 | Moderate | 22.9 | 40.4 |
| 10:00 am | 74 | Moderate | 21.5 | 34.8 |
| 11:00 am | 73 | Moderate | 20.9 | 32.1 |
| 12:00 pm | 72 | Moderate | 20.5 | 31.2 |
| 01:00 pm | 72 | Moderate | 20.5 | 35.0 |
| 02:00 pm | 74 | Moderate | 21.6 | 47.8 |
| 03:00 pm | 76 | Moderate | 22.4 | 58.4 |
| 04:00 pm | 77 | Moderate | 23.0 | 60.8 |
| 05:00 pm | 79 | Moderate | 24.1 | 49.4 |
| 06:00 pm | 82 | Moderate | 25.6 | 37.6 |
| 07:00 pm | 86 | Moderate | 27.9 | 37.8 |
| 08:00 pm | 140 | Unhealthy for Sensitive Groups | 51.3 | 71.0 |
| 09:00 pm | 152 | Unhealthy | 57.5 | 84.1 |
| 10:00 pm | 136 | Unhealthy for Sensitive Groups | 49.7 | 89.4 |
| 11:00 pm | 116 | Unhealthy for Sensitive Groups | 41.6 | 99.2 |
| 12:00 am | 110 | Unhealthy for Sensitive Groups | 39.2 | 102.4 |
| 01:00 am | 110 | Unhealthy for Sensitive Groups | 39.2 | 98.3 |
| 02:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 91.5 |
| 03:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 85.0 |
| 04:00 am | 99 | Moderate | 34.7 | 81.3 |
| 05:00 am | 96 | Moderate | 33.2 | 77.8 |
| 06:00 am | 94 | Moderate | 32.2 | 72.9 |
| 07:00 am | 103 | Unhealthy for Sensitive Groups | 36.2 | 79.9 |
| 08:00 am | 105 | Unhealthy for Sensitive Groups | 37.1 | 131.3 |
| 09:00 am | 128 | Unhealthy for Sensitive Groups | 46.6 | 183.9 |
| 10:00 am | 144 | Unhealthy for Sensitive Groups | 53.0 | 206.3 |
| 11:00 am | 150 | Unhealthy for Sensitive Groups | 55.4 | 195.1 |
| 12:00 pm | 147 | Unhealthy for Sensitive Groups | 54.2 | 170.0 |
| 01:00 pm | 135 | Unhealthy for Sensitive Groups | 49.4 | 144.4 |
| 02:00 pm | 119 | Unhealthy for Sensitive Groups | 43.0 | 122.0 |
| 03:00 pm | 107 | Unhealthy for Sensitive Groups | 37.8 | 108.7 |
| 04:00 pm | 99 | Moderate | 34.9 | 97.1 |
| 05:00 pm | 98 | Moderate | 34.5 | 81.7 |
| 06:00 pm | 102 | Unhealthy for Sensitive Groups | 36.0 | 71.0 |
| 07:00 pm | 107 | Unhealthy for Sensitive Groups | 37.8 | 68.5 |
| 08:00 pm | 90 | Moderate | 29.8 | 49.0 |
| 09:00 pm | 95 | Moderate | 32.6 | 50.6 |
| 10:00 pm | 100 | Moderate | 35.4 | 52.0 |
| 11:00 pm | 108 | Unhealthy for Sensitive Groups | 38.2 | 53.8 |
| 12:00 am | 113 | Unhealthy for Sensitive Groups | 40.2 | 55.5 |
| 01:00 am | 118 | Unhealthy for Sensitive Groups | 42.6 | 57.7 |
| 02:00 am | 127 | Unhealthy for Sensitive Groups | 45.9 | 60.8 |
| 03:00 am | 132 | Unhealthy for Sensitive Groups | 48.2 | 62.6 |
| 04:00 am | 134 | Unhealthy for Sensitive Groups | 48.9 | 62.2 |
| 05:00 am | 131 | Unhealthy for Sensitive Groups | 47.8 | 60.3 |
| 06:00 am | 124 | Unhealthy for Sensitive Groups | 44.8 | 55.3 |
| 07:00 am | 119 | Unhealthy for Sensitive Groups | 42.7 | 50.1 |
| 08:00 am | 115 | Unhealthy for Sensitive Groups | 41.3 | 51.5 |
| 09:00 am | 110 | Unhealthy for Sensitive Groups | 39.1 | 46.8 |
| 10:00 am | 101 | Unhealthy for Sensitive Groups | 35.5 | 42.5 |
| 11:00 am | 93 | Moderate | 31.5 | 38.5 |
| 12:00 pm | 91 | Moderate | 30.6 | 37.4 |
| 01:00 pm | 93 | Moderate | 31.7 | 38.3 |
| 02:00 pm | 96 | Moderate | 33.1 | 39.6 |
| 03:00 pm | 99 | Moderate | 34.6 | 40.9 |
| 04:00 pm | 106 | Unhealthy for Sensitive Groups | 37.7 | 42.8 |
| 05:00 pm | 117 | Unhealthy for Sensitive Groups | 41.8 | 46.3 |
| 06:00 pm | 148 | Unhealthy for Sensitive Groups | 54.6 | 58.7 |
| 07:00 pm | 142 | Unhealthy for Sensitive Groups | 52.2 | 55.1 |
| 08:00 pm | 120 | Unhealthy for Sensitive Groups | 43.3 | 48.1 |
| 09:00 pm | 133 | Unhealthy for Sensitive Groups | 48.5 | 52.0 |
| 10:00 pm | 147 | Unhealthy for Sensitive Groups | 54.2 | 57.3 |
| 11:00 pm | 143 | Unhealthy for Sensitive Groups | 52.7 | 55.6 |
| 12:00 am | 131 | Unhealthy for Sensitive Groups | 47.5 | 51.1 |
| 01:00 am | 112 | Unhealthy for Sensitive Groups | 39.9 | 44.6 |
| 02:00 am | 96 | Moderate | 33.5 | 39.5 |
| 03:00 am | 88 | Moderate | 29.2 | 36.2 |
| 04:00 am | 80 | Moderate | 24.4 | 32.1 |
| 05:00 am | 63 | Moderate | 15.4 | 28.1 |
| 06:00 am | 54 | Moderate | 10.7 | 23.4 |
| 07:00 am | 55 | Moderate | 11.1 | 24.7 |
| 08:00 am | 71 | Moderate | 19.6 | 37.6 |
| 09:00 am | 71 | Moderate | 19.7 | 35.7 |
| 10:00 am | 69 | Moderate | 18.8 | 32.9 |
| 11:00 am | 68 | Moderate | 18.3 | 31.4 |
| 12:00 pm | 67 | Moderate | 17.5 | 28.5 |
| 01:00 pm | 66 | Moderate | 16.9 | 28.6 |
| 02:00 pm | 64 | Moderate | 16.3 | 29.3 |
| 03:00 pm | 67 | Moderate | 17.5 | 35.5 |
| 04:00 pm | 71 | Moderate | 19.8 | 47.0 |
| 05:00 pm | 80 | Moderate | 24.9 | 69.8 |
| 06:00 pm | 87 | Moderate | 28.6 | 83.4 |
| 07:00 pm | 88 | Moderate | 28.9 | 73.6 |
| 08:00 pm | 79 | Moderate | 24.1 | 50.1 |
| 09:00 pm | 87 | Moderate | 28.2 | 50.3 |
| 10:00 pm | 100 | Moderate | 35.3 | 56.7 |
| 11:00 pm | 117 | Unhealthy for Sensitive Groups | 41.8 | 63.6 |
| 12:00 am | 126 | Unhealthy for Sensitive Groups | 45.6 | 67.5 |
| 01:00 am | 128 | Unhealthy for Sensitive Groups | 46.6 | 68.7 |
| 02:00 am | 131 | Unhealthy for Sensitive Groups | 47.8 | 70.3 |
| 03:00 am | 133 | Unhealthy for Sensitive Groups | 48.3 | 71.0 |
| 04:00 am | 132 | Unhealthy for Sensitive Groups | 48.0 | 70.5 |
| 05:00 am | 130 | Unhealthy for Sensitive Groups | 47.1 | 68.9 |
| 06:00 am | 121 | Unhealthy for Sensitive Groups | 43.8 | 58.6 |
| 07:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 60.3 |
| 08:00 am | 106 | Unhealthy for Sensitive Groups | 37.4 | 59.3 |
| 09:00 am | 90 | Moderate | 30.2 | 56.5 |
| 10:00 am | 90 | Moderate | 29.9 | 65.2 |
| 11:00 am | 88 | Moderate | 28.9 | 69.6 |
| 12:00 pm | 86 | Moderate | 27.8 | 67.3 |
| 01:00 pm | 85 | Moderate | 27.4 | 64.3 |
| 02:00 pm | 86 | Moderate | 27.8 | 61.9 |
| 03:00 pm | 85 | Moderate | 27.1 | 58.9 |
| 04:00 pm | 85 | Moderate | 27.1 | 55.4 |