Vinh AQI History
Hourly air quality data for the past 24 hours in Vinh, Nghe An.
24-Hour Summary
Average AQI
95
Peak AQI
169
Best AQI
44
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 02:00 pm | 58 | Moderate | 13.0 | 14.4 |
| 03:00 pm | 57 | Moderate | 12.3 | 13.9 |
| 04:00 pm | 59 | Moderate | 13.5 | 15.4 |
| 05:00 pm | 62 | Moderate | 15.0 | 17.2 |
| 06:00 pm | 65 | Moderate | 16.4 | 18.3 |
| 07:00 pm | 76 | Moderate | 22.4 | 23.4 |
| 08:00 pm | 92 | Moderate | 30.9 | 31.9 |
| 09:00 pm | 110 | Unhealthy for Sensitive Groups | 39.3 | 40.3 |
| 10:00 pm | 141 | Unhealthy for Sensitive Groups | 51.8 | 52.6 |
| 11:00 pm | 156 | Unhealthy | 63.3 | 64.3 |
| 12:00 am | 162 | Unhealthy | 71.9 | 72.9 |
| 01:00 am | 159 | Unhealthy | 67.1 | 68.2 |
| 02:00 am | 155 | Unhealthy | 61.9 | 62.9 |
| 03:00 am | 154 | Unhealthy | 60.3 | 61.2 |
| 04:00 am | 154 | Unhealthy | 59.5 | 60.3 |
| 05:00 am | 152 | Unhealthy | 57.5 | 58.3 |
| 06:00 am | 139 | Unhealthy for Sensitive Groups | 51.1 | 52.2 |
| 07:00 am | 153 | Unhealthy | 58.8 | 61.7 |
| 08:00 am | 121 | Unhealthy for Sensitive Groups | 43.7 | 46.6 |
| 09:00 am | 113 | Unhealthy for Sensitive Groups | 40.4 | 43.2 |
| 10:00 am | 94 | Moderate | 32.0 | 33.8 |
| 11:00 am | 95 | Moderate | 32.5 | 34.2 |
| 12:00 pm | 92 | Moderate | 31.0 | 33.2 |
| 01:00 pm | 87 | Moderate | 28.4 | 30.7 |
| 02:00 pm | 81 | Moderate | 25.4 | 27.9 |
| 03:00 pm | 77 | Moderate | 22.9 | 25.4 |
| 04:00 pm | 73 | Moderate | 20.7 | 23.3 |
| 05:00 pm | 71 | Moderate | 19.8 | 23.1 |
| 06:00 pm | 69 | Moderate | 19.0 | 22.9 |
| 07:00 pm | 66 | Moderate | 17.2 | 21.0 |
| 08:00 pm | 74 | Moderate | 21.5 | 25.3 |
| 09:00 pm | 75 | Moderate | 21.9 | 25.5 |
| 10:00 pm | 77 | Moderate | 23.0 | 26.1 |
| 11:00 pm | 87 | Moderate | 28.5 | 31.4 |
| 12:00 am | 83 | Moderate | 26.4 | 29.5 |
| 01:00 am | 79 | Moderate | 24.1 | 27.2 |
| 02:00 am | 80 | Moderate | 24.4 | 27.3 |
| 03:00 am | 74 | Moderate | 21.7 | 24.4 |
| 04:00 am | 71 | Moderate | 19.8 | 22.3 |
| 05:00 am | 68 | Moderate | 18.2 | 20.5 |
| 06:00 am | 63 | Moderate | 15.3 | 17.1 |
| 07:00 am | 58 | Moderate | 13.0 | 14.1 |
| 08:00 am | 57 | Moderate | 12.2 | 12.9 |
| 09:00 am | 56 | Moderate | 11.6 | 12.7 |
| 10:00 am | 59 | Moderate | 13.2 | 15.2 |
| 11:00 am | 62 | Moderate | 15.0 | 17.8 |
| 12:00 pm | 65 | Moderate | 16.6 | 19.4 |
| 01:00 pm | 70 | Moderate | 19.5 | 21.4 |
| 02:00 pm | 79 | Moderate | 24.3 | 25.6 |
| 03:00 pm | 84 | Moderate | 26.8 | 28.2 |
| 04:00 pm | 86 | Moderate | 27.9 | 29.4 |
| 05:00 pm | 85 | Moderate | 27.1 | 28.6 |
| 06:00 pm | 85 | Moderate | 27.1 | 28.7 |
| 07:00 pm | 90 | Moderate | 30.3 | 31.5 |
| 08:00 pm | 94 | Moderate | 32.2 | 33.9 |
| 09:00 pm | 116 | Unhealthy for Sensitive Groups | 41.7 | 44.0 |
| 10:00 pm | 131 | Unhealthy for Sensitive Groups | 47.5 | 49.7 |
| 11:00 pm | 131 | Unhealthy for Sensitive Groups | 47.8 | 49.9 |
| 12:00 am | 146 | Unhealthy for Sensitive Groups | 53.7 | 55.8 |
| 01:00 am | 140 | Unhealthy for Sensitive Groups | 51.2 | 52.9 |
| 02:00 am | 130 | Unhealthy for Sensitive Groups | 47.3 | 48.2 |
| 03:00 am | 126 | Unhealthy for Sensitive Groups | 45.6 | 46.4 |
| 04:00 am | 131 | Unhealthy for Sensitive Groups | 47.5 | 48.2 |
| 05:00 am | 144 | Unhealthy for Sensitive Groups | 52.9 | 53.4 |
| 06:00 am | 152 | Unhealthy | 56.9 | 57.7 |
| 07:00 am | 109 | Unhealthy for Sensitive Groups | 38.8 | 39.3 |
| 08:00 am | 93 | Moderate | 31.8 | 32.5 |
| 09:00 am | 88 | Moderate | 28.9 | 29.8 |
| 10:00 am | 85 | Moderate | 27.2 | 28.2 |
| 11:00 am | 84 | Moderate | 26.7 | 27.8 |
| 12:00 pm | 82 | Moderate | 25.8 | 27.0 |
| 01:00 pm | 81 | Moderate | 25.2 | 26.4 |
| 02:00 pm | 79 | Moderate | 24.3 | 26.0 |
| 03:00 pm | 78 | Moderate | 23.7 | 26.6 |
| 04:00 pm | 74 | Moderate | 21.2 | 23.7 |
| 05:00 pm | 70 | Moderate | 19.3 | 21.9 |
| 06:00 pm | 68 | Moderate | 18.3 | 20.9 |
| 07:00 pm | 69 | Moderate | 18.7 | 22.2 |
| 08:00 pm | 72 | Moderate | 20.5 | 23.9 |
| 09:00 pm | 75 | Moderate | 22.1 | 25.4 |
| 10:00 pm | 78 | Moderate | 23.7 | 27.0 |
| 11:00 pm | 85 | Moderate | 27.1 | 30.3 |
| 12:00 am | 99 | Moderate | 34.6 | 37.8 |
| 01:00 am | 127 | Unhealthy for Sensitive Groups | 45.9 | 49.1 |
| 02:00 am | 152 | Unhealthy | 57.0 | 60.3 |
| 03:00 am | 159 | Unhealthy | 66.6 | 69.8 |
| 04:00 am | 164 | Unhealthy | 74.3 | 77.5 |
| 05:00 am | 167 | Unhealthy | 78.2 | 81.0 |
| 06:00 am | 169 | Unhealthy | 80.6 | 83.1 |
| 07:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 46.0 |
| 08:00 am | 87 | Moderate | 28.4 | 32.4 |
| 09:00 am | 80 | Moderate | 24.6 | 28.8 |
| 10:00 am | 77 | Moderate | 23.1 | 27.0 |
| 11:00 am | 75 | Moderate | 22.2 | 25.8 |
| 12:00 pm | 74 | Moderate | 21.2 | 24.3 |
| 01:00 pm | 71 | Moderate | 19.8 | 22.5 |
| 02:00 pm | 67 | Moderate | 17.6 | 20.4 |
| 03:00 pm | 65 | Moderate | 16.6 | 19.6 |
| 04:00 pm | 66 | Moderate | 17.2 | 20.7 |
| 05:00 pm | 63 | Moderate | 15.8 | 19.2 |
| 06:00 pm | 62 | Moderate | 15.1 | 18.3 |
| 07:00 pm | 68 | Moderate | 18.4 | 22.5 |
| 08:00 pm | 69 | Moderate | 18.7 | 22.9 |
| 09:00 pm | 72 | Moderate | 20.6 | 24.6 |
| 10:00 pm | 78 | Moderate | 23.5 | 27.4 |
| 11:00 pm | 84 | Moderate | 26.7 | 30.4 |
| 12:00 am | 95 | Moderate | 32.8 | 36.4 |
| 01:00 am | 122 | Unhealthy for Sensitive Groups | 44.2 | 47.7 |
| 02:00 am | 151 | Unhealthy | 55.8 | 59.1 |
| 03:00 am | 156 | Unhealthy | 62.9 | 65.9 |
| 04:00 am | 158 | Unhealthy | 65.7 | 68.5 |
| 05:00 am | 161 | Unhealthy | 69.8 | 72.2 |
| 06:00 am | 164 | Unhealthy | 73.6 | 76.1 |
| 07:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 39.0 |
| 08:00 am | 83 | Moderate | 26.1 | 29.1 |
| 09:00 am | 77 | Moderate | 22.8 | 26.1 |
| 10:00 am | 74 | Moderate | 21.5 | 24.6 |
| 11:00 am | 72 | Moderate | 20.4 | 23.1 |
| 12:00 pm | 70 | Moderate | 19.3 | 21.5 |
| 01:00 pm | 69 | Moderate | 18.5 | 20.7 |
| 02:00 pm | 66 | Moderate | 17.0 | 19.4 |
| 03:00 pm | 64 | Moderate | 16.3 | 18.9 |
| 04:00 pm | 64 | Moderate | 16.1 | 19.5 |
| 05:00 pm | 63 | Moderate | 15.5 | 18.9 |
| 06:00 pm | 64 | Moderate | 15.9 | 19.3 |
| 07:00 pm | 71 | Moderate | 20.1 | 24.3 |
| 08:00 pm | 80 | Moderate | 24.9 | 29.3 |
| 09:00 pm | 90 | Moderate | 30.3 | 34.7 |
| 10:00 pm | 129 | Unhealthy for Sensitive Groups | 46.9 | 51.2 |
| 11:00 pm | 155 | Unhealthy | 60.5 | 64.5 |
| 12:00 am | 157 | Unhealthy | 63.8 | 67.5 |
| 01:00 am | 157 | Unhealthy | 64.3 | 67.5 |
| 02:00 am | 152 | Unhealthy | 57.2 | 60.1 |
| 03:00 am | 150 | Unhealthy for Sensitive Groups | 55.4 | 58.1 |
| 04:00 am | 152 | Unhealthy | 56.9 | 59.3 |
| 05:00 am | 152 | Unhealthy | 57.3 | 59.3 |
| 06:00 am | 151 | Unhealthy | 56.2 | 58.0 |
| 07:00 am | 85 | Moderate | 27.2 | 28.9 |
| 08:00 am | 67 | Moderate | 17.5 | 18.6 |
| 09:00 am | 55 | Moderate | 11.2 | 12.0 |
| 10:00 am | 54 | Moderate | 10.7 | 11.1 |
| 11:00 am | 57 | Moderate | 12.3 | 12.8 |
| 12:00 pm | 58 | Moderate | 13.1 | 13.6 |
| 01:00 pm | 60 | Moderate | 13.7 | 14.3 |
| 02:00 pm | 60 | Moderate | 13.7 | 14.4 |
| 03:00 pm | 60 | Moderate | 13.8 | 14.7 |
| 04:00 pm | 59 | Moderate | 13.5 | 14.4 |
| 05:00 pm | 59 | Moderate | 13.4 | 14.3 |
| 06:00 pm | 61 | Moderate | 14.4 | 15.3 |
| 07:00 pm | 90 | Moderate | 29.9 | 31.3 |
| 08:00 pm | 93 | Moderate | 31.9 | 33.4 |
| 09:00 pm | 93 | Moderate | 31.5 | 33.1 |
| 10:00 pm | 105 | Unhealthy for Sensitive Groups | 37.1 | 38.5 |
| 11:00 pm | 120 | Unhealthy for Sensitive Groups | 43.1 | 44.5 |
| 12:00 am | 114 | Unhealthy for Sensitive Groups | 40.7 | 42.0 |
| 01:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 43.7 |
| 02:00 am | 117 | Unhealthy for Sensitive Groups | 42.1 | 43.1 |
| 03:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 43.1 |
| 04:00 am | 116 | Unhealthy for Sensitive Groups | 41.7 | 42.3 |
| 05:00 am | 109 | Unhealthy for Sensitive Groups | 38.6 | 39.1 |
| 06:00 am | 97 | Moderate | 33.8 | 34.5 |
| 07:00 am | 61 | Moderate | 14.6 | 14.7 |
| 08:00 am | 52 | Moderate | 9.4 | 9.5 |
| 09:00 am | 47 | Good | 8.5 | 8.6 |
| 10:00 am | 44 | Good | 8.0 | 8.1 |
| 11:00 am | 44 | Good | 7.9 | 8.1 |
| 12:00 pm | 48 | Good | 8.7 | 8.9 |
| 01:00 pm | 53 | Moderate | 10.0 | 10.3 |