Air Quality History for Maplewood, United States
Historical PM2.5 and AQI trend from monitoring stations near Maplewood, United States.
60
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
447hPM2.5 Station
447h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 54 | 47–60 | 14.0 µg/m³ | 3h | 12 |
| 2026-07-21 | 58 | 30–71 | 16.1 µg/m³ | 24h | 16 |
| 2026-07-20 | 72 | 28–112 | 22.9 µg/m³ | 24h | 15 |
| 2026-07-19 | 91 | 36–137 | 30.7 µg/m³ | 24h | 16 |
| 2026-07-18 | 60 | 25–81 | 16.6 µg/m³ | 24h | 16 |
| 2026-07-17 | 74 | 49–121 | 22.8 µg/m³ | 24h | 17 |
| 2026-07-16 | 260 | 148–347 | 207.4 µg/m³ | 24h | 16 |
| 2026-07-15 | 58 | 26–152 | 16.7 µg/m³ | 23h | 6 |
| 2026-07-14 | 43 | 30–55 | 10.4 µg/m³ | 24h | 2 |
| 2026-07-13 | 40 | 21–71 | 9.9 µg/m³ | 22h | 2 |
| 2026-07-12 | 42 | 27–70 | 10.2 µg/m³ | 22h | 2 |
| 2026-07-11 | 40 | 15–57 | 9.7 µg/m³ | 23h | 2 |
| 2026-07-10 | 36 | 23–54 | 8.7 µg/m³ | 23h | 2 |
| 2026-07-09 | 33 | 21–43 | 7.9 µg/m³ | 23h | 2 |
| 2026-07-08 | 36 | 20–51 | 8.7 µg/m³ | 24h | 2 |
| 2026-07-07 | 39 | 25–65 | 9.5 µg/m³ | 23h | 2 |
| 2026-07-06 | 43 | 20–60 | 10.7 µg/m³ | 12h | 2 |
| 2026-07-05 | 49 | 17–102 | 12.8 µg/m³ | 24h | 2 |
| 2026-07-04 | 46 | 26–69 | 11.7 µg/m³ | 24h | 2 |
| 2026-07-03 | 47 | 15–63 | 11.7 µg/m³ | 24h | 2 |
| 2026-07-02 | 50 | 22–63 | 13.0 µg/m³ | 9h | 2 |