Malacatán AQI History
Hourly air quality data for the past 24 hours in Malacatán, San Marcos.
24-Hour Summary
Average AQI
103
Peak AQI
175
Best AQI
42
Hourly AQI Data
| Time | AQI | Category | PM2.5 | PM10 |
|---|---|---|---|---|
| 08:00 pm | 153 | Unhealthy | 58.2 | 60.3 |
| 09:00 pm | 162 | Unhealthy | 70.8 | 72.9 |
| 10:00 pm | 171 | Unhealthy | 83.6 | 85.4 |
| 11:00 pm | 175 | Unhealthy | 89.2 | 90.6 |
| 12:00 am | 166 | Unhealthy | 76.4 | 77.3 |
| 01:00 am | 155 | Unhealthy | 61.7 | 62.4 |
| 02:00 am | 151 | Unhealthy | 55.8 | 56.1 |
| 03:00 am | 143 | Unhealthy for Sensitive Groups | 52.5 | 52.9 |
| 04:00 am | 144 | Unhealthy for Sensitive Groups | 52.9 | 53.3 |
| 05:00 am | 142 | Unhealthy for Sensitive Groups | 52.3 | 52.7 |
| 06:00 am | 103 | Unhealthy for Sensitive Groups | 36.3 | 36.7 |
| 07:00 am | 134 | Unhealthy for Sensitive Groups | 49.0 | 49.6 |
| 08:00 am | 83 | Moderate | 26.1 | 27.5 |
| 09:00 am | 71 | Moderate | 19.8 | 21.5 |
| 10:00 am | 65 | Moderate | 16.5 | 18.2 |
| 11:00 am | 62 | Moderate | 15.1 | 16.8 |
| 12:00 pm | 61 | Moderate | 14.6 | 16.4 |
| 01:00 pm | 59 | Moderate | 13.2 | 14.7 |
| 02:00 pm | 58 | Moderate | 12.8 | 13.9 |
| 03:00 pm | 57 | Moderate | 12.4 | 13.3 |
| 04:00 pm | 57 | Moderate | 12.3 | 13.0 |
| 05:00 pm | 61 | Moderate | 14.5 | 15.2 |
| 06:00 pm | 72 | Moderate | 20.3 | 21.2 |
| 07:00 pm | 87 | Moderate | 28.5 | 30.3 |
| 08:00 pm | 101 | Unhealthy for Sensitive Groups | 35.5 | 37.4 |
| 09:00 pm | 139 | Unhealthy for Sensitive Groups | 51.0 | 52.9 |
| 10:00 pm | 154 | Unhealthy | 59.1 | 61.0 |
| 11:00 pm | 151 | Unhealthy | 56.0 | 57.6 |
| 12:00 am | 133 | Unhealthy for Sensitive Groups | 48.5 | 49.6 |
| 01:00 am | 127 | Unhealthy for Sensitive Groups | 46.0 | 46.8 |
| 02:00 am | 121 | Unhealthy for Sensitive Groups | 43.5 | 44.1 |
| 03:00 am | 125 | Unhealthy for Sensitive Groups | 45.3 | 45.6 |
| 04:00 am | 124 | Unhealthy for Sensitive Groups | 44.9 | 45.4 |
| 05:00 am | 127 | Unhealthy for Sensitive Groups | 46.2 | 46.7 |
| 06:00 am | 77 | Moderate | 23.3 | 23.9 |
| 07:00 am | 92 | Moderate | 31.1 | 31.7 |
| 08:00 am | 90 | Moderate | 30.0 | 30.5 |
| 09:00 am | 87 | Moderate | 28.6 | 28.9 |
| 10:00 am | 76 | Moderate | 22.4 | 22.6 |
| 11:00 am | 79 | Moderate | 24.3 | 24.4 |
| 12:00 pm | 79 | Moderate | 24.3 | 24.4 |
| 01:00 pm | 70 | Moderate | 19.5 | 19.6 |
| 02:00 pm | 64 | Moderate | 16.1 | 16.2 |
| 03:00 pm | 61 | Moderate | 14.3 | 14.4 |
| 04:00 pm | 59 | Moderate | 13.4 | 13.5 |
| 05:00 pm | 60 | Moderate | 14.1 | 14.2 |
| 06:00 pm | 72 | Moderate | 20.3 | 20.4 |
| 07:00 pm | 102 | Unhealthy for Sensitive Groups | 35.9 | 36.1 |
| 08:00 pm | 152 | Unhealthy | 56.6 | 57.4 |
| 09:00 pm | 163 | Unhealthy | 73.1 | 74.0 |
| 10:00 pm | 158 | Unhealthy | 66.1 | 67.1 |
| 11:00 pm | 152 | Unhealthy | 57.3 | 58.0 |
| 12:00 am | 133 | Unhealthy for Sensitive Groups | 48.5 | 48.8 |
| 01:00 am | 119 | Unhealthy for Sensitive Groups | 42.7 | 43.0 |
| 02:00 am | 117 | Unhealthy for Sensitive Groups | 42.1 | 42.4 |
| 03:00 am | 114 | Unhealthy for Sensitive Groups | 40.9 | 41.0 |
| 04:00 am | 117 | Unhealthy for Sensitive Groups | 41.9 | 41.9 |
| 05:00 am | 118 | Unhealthy for Sensitive Groups | 42.3 | 42.4 |
| 06:00 am | 132 | Unhealthy for Sensitive Groups | 48.1 | 48.4 |
| 07:00 am | 140 | Unhealthy for Sensitive Groups | 51.3 | 51.5 |
| 08:00 am | 98 | Moderate | 34.3 | 34.6 |
| 09:00 am | 87 | Moderate | 28.3 | 28.7 |
| 10:00 am | 82 | Moderate | 26.0 | 26.4 |
| 11:00 am | 79 | Moderate | 24.3 | 24.8 |
| 12:00 pm | 76 | Moderate | 22.6 | 23.2 |
| 01:00 pm | 74 | Moderate | 21.4 | 21.9 |
| 02:00 pm | 70 | Moderate | 19.3 | 19.8 |
| 03:00 pm | 66 | Moderate | 17.4 | 18.0 |
| 04:00 pm | 62 | Moderate | 15.0 | 15.8 |
| 05:00 pm | 63 | Moderate | 15.5 | 16.2 |
| 06:00 pm | 70 | Moderate | 19.3 | 20.4 |
| 07:00 pm | 90 | Moderate | 30.3 | 31.3 |
| 08:00 pm | 112 | Unhealthy for Sensitive Groups | 39.9 | 41.4 |
| 09:00 pm | 147 | Unhealthy for Sensitive Groups | 54.0 | 55.9 |
| 10:00 pm | 155 | Unhealthy | 60.8 | 62.4 |
| 11:00 pm | 154 | Unhealthy | 59.6 | 61.2 |
| 12:00 am | 147 | Unhealthy for Sensitive Groups | 54.2 | 55.5 |
| 01:00 am | 142 | Unhealthy for Sensitive Groups | 52.2 | 53.0 |
| 02:00 am | 142 | Unhealthy for Sensitive Groups | 52.3 | 53.0 |
| 03:00 am | 144 | Unhealthy for Sensitive Groups | 52.9 | 53.4 |
| 04:00 am | 146 | Unhealthy for Sensitive Groups | 53.6 | 53.9 |
| 05:00 am | 144 | Unhealthy for Sensitive Groups | 53.0 | 53.3 |
| 06:00 am | 129 | Unhealthy for Sensitive Groups | 46.9 | 47.1 |
| 07:00 am | 154 | Unhealthy | 59.6 | 60.1 |
| 08:00 am | 59 | Moderate | 13.2 | 14.1 |
| 09:00 am | 52 | Moderate | 9.4 | 10.2 |
| 10:00 am | 45 | Good | 8.1 | 8.6 |
| 11:00 am | 44 | Good | 7.9 | 8.4 |
| 12:00 pm | 43 | Good | 7.8 | 8.2 |
| 01:00 pm | 43 | Good | 7.7 | 8.2 |
| 02:00 pm | 42 | Good | 7.5 | 8.0 |
| 03:00 pm | 42 | Good | 7.6 | 8.2 |
| 04:00 pm | 44 | Good | 7.9 | 8.6 |
| 05:00 pm | 48 | Good | 8.6 | 9.3 |
| 06:00 pm | 70 | Moderate | 19.1 | 21.2 |
| 07:00 pm | 105 | Unhealthy for Sensitive Groups | 37.0 | 39.9 |
| 08:00 pm | 147 | Unhealthy for Sensitive Groups | 54.2 | 57.2 |
| 09:00 pm | 157 | Unhealthy | 64.0 | 66.6 |
| 10:00 pm | 154 | Unhealthy | 60.3 | 62.4 |
| 11:00 pm | 128 | Unhealthy for Sensitive Groups | 46.6 | 48.1 |
| 12:00 am | 112 | Unhealthy for Sensitive Groups | 39.8 | 40.9 |
| 01:00 am | 104 | Unhealthy for Sensitive Groups | 36.9 | 38.1 |
| 02:00 am | 108 | Unhealthy for Sensitive Groups | 38.3 | 39.5 |
| 03:00 am | 118 | Unhealthy for Sensitive Groups | 42.5 | 43.5 |
| 04:00 am | 129 | Unhealthy for Sensitive Groups | 46.9 | 47.8 |
| 05:00 am | 132 | Unhealthy for Sensitive Groups | 48.2 | 48.9 |
| 06:00 am | 140 | Unhealthy for Sensitive Groups | 51.3 | 52.0 |
| 07:00 am | 159 | Unhealthy | 66.8 | 67.8 |
| 08:00 am | 86 | Moderate | 28.1 | 31.1 |
| 09:00 am | 74 | Moderate | 21.4 | 24.4 |
| 10:00 am | 69 | Moderate | 18.5 | 20.1 |
| 11:00 am | 66 | Moderate | 17.1 | 18.6 |
| 12:00 pm | 65 | Moderate | 16.4 | 17.8 |
| 01:00 pm | 64 | Moderate | 16.2 | 17.6 |
| 02:00 pm | 63 | Moderate | 15.8 | 17.2 |
| 03:00 pm | 60 | Moderate | 14.1 | 15.4 |
| 04:00 pm | 62 | Moderate | 14.9 | 15.9 |
| 05:00 pm | 60 | Moderate | 14.1 | 15.0 |
| 06:00 pm | 78 | Moderate | 23.5 | 24.9 |
| 07:00 pm | 120 | Unhealthy for Sensitive Groups | 43.4 | 44.6 |
| 08:00 pm | 156 | Unhealthy | 62.2 | 64.0 |
| 09:00 pm | 163 | Unhealthy | 72.9 | 74.7 |
| 10:00 pm | 171 | Unhealthy | 83.6 | 85.0 |
| 11:00 pm | 170 | Unhealthy | 82.7 | 83.6 |
| 12:00 am | 158 | Unhealthy | 66.1 | 67.3 |
| 01:00 am | 155 | Unhealthy | 60.8 | 61.7 |
| 02:00 am | 153 | Unhealthy | 58.4 | 59.1 |
| 03:00 am | 152 | Unhealthy | 56.6 | 57.2 |
| 04:00 am | 151 | Unhealthy | 55.8 | 56.2 |
| 05:00 am | 148 | Unhealthy for Sensitive Groups | 54.6 | 54.9 |
| 06:00 am | 114 | Unhealthy for Sensitive Groups | 40.6 | 41.1 |
| 07:00 am | 152 | Unhealthy | 56.3 | 56.9 |
| 08:00 am | 104 | Unhealthy for Sensitive Groups | 36.6 | 38.4 |
| 09:00 am | 82 | Moderate | 25.6 | 28.1 |
| 10:00 am | 75 | Moderate | 21.8 | 24.4 |
| 11:00 am | 68 | Moderate | 18.2 | 20.2 |
| 12:00 pm | 64 | Moderate | 16.0 | 17.2 |
| 01:00 pm | 63 | Moderate | 15.4 | 16.9 |
| 02:00 pm | 61 | Moderate | 14.7 | 15.8 |
| 03:00 pm | 62 | Moderate | 15.1 | 16.1 |
| 04:00 pm | 61 | Moderate | 14.5 | 15.4 |
| 05:00 pm | 63 | Moderate | 15.3 | 16.1 |
| 06:00 pm | 70 | Moderate | 19.4 | 20.1 |
| 07:00 pm | 103 | Unhealthy for Sensitive Groups | 36.3 | 37.4 |
| 08:00 pm | 151 | Unhealthy | 55.5 | 56.7 |
| 09:00 pm | 159 | Unhealthy | 66.4 | 67.5 |
| 10:00 pm | 162 | Unhealthy | 71.7 | 72.6 |
| 11:00 pm | 153 | Unhealthy | 58.8 | 59.8 |
| 12:00 am | 129 | Unhealthy for Sensitive Groups | 46.9 | 48.0 |
| 01:00 am | 129 | Unhealthy for Sensitive Groups | 47.0 | 48.2 |
| 02:00 am | 138 | Unhealthy for Sensitive Groups | 50.4 | 51.5 |
| 03:00 am | 142 | Unhealthy for Sensitive Groups | 52.0 | 53.0 |
| 04:00 am | 152 | Unhealthy | 56.5 | 57.2 |
| 05:00 am | 153 | Unhealthy | 57.7 | 58.3 |
| 06:00 am | 74 | Moderate | 21.3 | 21.5 |
| 07:00 am | 106 | Unhealthy for Sensitive Groups | 37.5 | 37.8 |
| 08:00 am | 69 | Moderate | 18.9 | 19.7 |
| 09:00 am | 57 | Moderate | 12.3 | 13.0 |
| 10:00 am | 52 | Moderate | 9.5 | 10.3 |
| 11:00 am | 48 | Good | 8.6 | 9.4 |
| 12:00 pm | 45 | Good | 8.1 | 8.9 |
| 01:00 pm | 43 | Good | 7.8 | 8.6 |
| 02:00 pm | 49 | Good | 8.8 | 9.6 |
| 03:00 pm | 52 | Moderate | 9.4 | 10.2 |
| 04:00 pm | 53 | Moderate | 10.3 | 10.9 |
| 05:00 pm | 55 | Moderate | 11.0 | 11.5 |
| 06:00 pm | 71 | Moderate | 19.6 | 20.1 |
| 07:00 pm | 87 | Moderate | 28.2 | 28.9 |