Air Quality History for Unionport, United States
Historical PM2.5 and AQI trend from monitoring stations near Unionport, United States.
30
Current AQI
Good Station
Good Station
Air Quality Index Station
242hPM2.5 Station
242h · 1 stationTemperature GFS model
79ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 8 | 8–8 | 2.0 µg/m³ | — | 3h | 1 |
| 2026-10-20 | 9 | 4–21 | 2.3 µg/m³ | 2.8 | 9h | 1 |
| 2026-10-19 | 9 | 4–20 | 2.3 µg/m³ | 2.0 | 10h | 1 |
| 2026-10-18 | 8 | 4–20 | 2.0 µg/m³ | 1.4 | 17h | 1 |
| 2026-10-17 | 8 | 3–23 | 2.0 µg/m³ | — | 24h | 1 |
| 2026-10-16 | 30 | 4–75 | 7.6 µg/m³ | 1.5 | 22h | 1 |
| 2026-10-15 | 10 | 4–36 | 2.3 µg/m³ | 4.9 | 22h | 1 |
| 2026-10-14 | 36 | 20–57 | 8.8 µg/m³ | 2.1 | 24h | 1 |
| 2026-10-13 | 11 | 4–27 | 2.6 µg/m³ | 1.5 | 24h | 1 |
| 2026-10-12 | 8 | 4–11 | 1.9 µg/m³ | — | 3h | 1 |
| 2026-10-10 | 8 | 8–8 | 1.8 µg/m³ | 1.8 | 1h | 1 |
| 2026-10-09 | 7 | 4–10 | 1.6 µg/m³ | 1.7 | 3h | 1 |
| 2026-10-08 | 8 | 4–17 | 2.0 µg/m³ | 2.5 | 4h | 1 |
| 2026-10-07 | 13 | 2–34 | 3.2 µg/m³ | 3.8 | 3h | 1 |
| 2026-10-05 | 29 | 6–115 | 9.7 µg/m³ | 11.4 | 5h | 1 |
| 2026-10-04 | 10 | 5–16 | 2.4 µg/m³ | 0.8 | 3h | 1 |
| 2026-10-03 | 10 | 4–27 | 2.3 µg/m³ | — | 24h | 1 |
| 2026-10-02 | 46 | 31–62 | 11.4 µg/m³ | 7.6 | 24h | 2 |
| 2026-10-01 | 31 | 19–44 | 7.4 µg/m³ | 3.0 | 17h | 1 |