Air Quality / Western Upper Peninsula
Western Upper Peninsula
Michigan — EPA AirNow monitoring station
Current AQI (PM2.5)
Good8/28/2026, 4:00:00 PM
Recent Readings
| Time | Pollutant | AQI | Category | Type |
|---|---|---|---|---|
| 8/28/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/28/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/27/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/27/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/26/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/26/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/25/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/25/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/24/2026, 7:00:00 PM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 6:00:00 PM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 5:00:00 PM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 4:00:00 PM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/24/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/24/2026, 3:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 2:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 1:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 12:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 11:00:00 AM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 10:00:00 AM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 9:00:00 AM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 8:00:00 AM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 7:00:00 AM | PM2.5 | 20 | Good | observation |
| 8/24/2026, 6:00:00 AM | PM2.5 | 21 | Good | observation |
| 8/24/2026, 5:00:00 AM | PM2.5 | 21 | Good | observation |
| 8/24/2026, 4:00:00 AM | PM2.5 | 21 | Good | observation |
| 8/24/2026, 3:00:00 AM | PM2.5 | 20 | Good | observation |
| 8/24/2026, 2:00:00 AM | PM2.5 | 19 | Good | observation |
| 8/24/2026, 1:00:00 AM | PM2.5 | 18 | Good | observation |
| 8/24/2026, 12:00:00 AM | PM2.5 | 18 | Good | observation |
| 8/23/2026, 11:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/23/2026, 10:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/23/2026, 9:00:00 PM | PM2.5 | 18 | Good | observation |
| 8/23/2026, 8:00:00 PM | PM2.5 | 16 | Good | observation |
| 8/23/2026, 7:00:00 PM | PM2.5 | 14 | Good | observation |
| 8/23/2026, 6:00:00 PM | PM2.5 | 13 | Good | observation |
| 8/23/2026, 5:00:00 PM | PM2.5 | 13 | Good | observation |
| 8/23/2026, 4:00:00 PM | OZONE | Good | forecast | |
| 8/23/2026, 4:00:00 PM | PM2.5 | 36 | Good | observation |
| 8/23/2026, 4:00:00 PM | PM2.5 | Good | forecast | |
| 8/23/2026, 3:00:00 PM | PM2.5 | 17 | Good | observation |
| 8/23/2026, 2:00:00 PM | PM2.5 | 21 | Good | observation |
| 8/23/2026, 1:00:00 PM | PM2.5 | 26 | Good | observation |
| 8/23/2026, 12:00:00 PM | PM2.5 | 34 | Good | observation |
| 8/23/2026, 11:00:00 AM | PM2.5 | 48 | Good | observation |
| 8/23/2026, 10:00:00 AM | PM2.5 | 58 | Moderate | observation |
| 8/23/2026, 9:00:00 AM | PM2.5 | 69 | Moderate | observation |
| 8/23/2026, 8:00:00 AM | PM2.5 | 78 | Moderate | observation |
| 8/23/2026, 7:00:00 AM | PM2.5 | 82 | Moderate | observation |
| 8/23/2026, 6:00:00 AM | PM2.5 | 86 | Moderate | observation |
Nearby Stations
Current AirNow data are preliminary and may be revised. Source: EPA AirNow and participating air quality agencies.