Air Quality History for Eugene, United States
Historical PM2.5 and AQI trend from monitoring stations near Eugene, United States.
9
Current AQI
Good Station
Good Station
Air Quality Index Station
192hPM2.5 Station
192h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-07 | 8 | 4–12 | 1.3 µg/m³ | 2.0 | 3h | 1 |
| 2026-06-05 | 14 | 9–19 | 3.5 µg/m³ | 3.6 | 2h | 1 |
| 2026-06-04 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-06-03 | 6 | 1–12 | 1.5 µg/m³ | 1.9 | 14h | 1 |
| 2026-06-02 | 7 | 2–13 | 1.7 µg/m³ | 2.2 | 18h | 1 |
| 2026-06-01 | 8 | 1–53 | 2.1 µg/m³ | 3.6 | 10h | 1 |
| 2026-05-31 | 4 | 1–9 | 1.1 µg/m³ | 1.6 | 6h | 1 |
| 2026-05-30 | 16 | 1–83 | 4.5 µg/m³ | 5.8 | 12h | 1 |
| 2026-05-29 | 5 | 2–10 | 1.2 µg/m³ | 2.0 | 5h | 1 |
| 2026-05-28 | 10 | 3–20 | 2.5 µg/m³ | 3.1 | 20h | 1 |
| 2026-05-27 | 3 | 2–4 | 0.8 µg/m³ | 1.1 | 2h | 1 |
| 2026-05-25 | 14 | 2–29 | 3.3 µg/m³ | 4.2 | 19h | 1 |
| 2026-05-24 | 10 | 1–48 | 2.4 µg/m³ | 3.0 | 19h | 1 |
| 2026-05-23 | 14 | 4–34 | 3.2 µg/m³ | 3.8 | 16h | 1 |
| 2026-05-22 | 18 | 2–64 | 4.4 µg/m³ | 4.9 | 21h | 1 |
| 2026-05-21 | 12 | 4–43 | 3.0 µg/m³ | 3.3 | 19h | 1 |
| 2026-05-20 | 7 | 1–17 | 1.6 µg/m³ | 2.4 | 5h | 1 |