Air Quality History for Klamath Falls, United States
Historical PM2.5 and AQI trend from monitoring stations near Klamath Falls, United States.
8
Current AQI
Good Station
Good Station
Air Quality Index Station
186hPM2.5 Station
186h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-09-05 | 6 | 1–22 | 1.6 µg/m³ | 2.4 | 8h | 1 |
| 2026-09-04 | 12 | 1–21 | 2.8 µg/m³ | 3.4 | 10h | 1 |
| 2026-09-02 | 3 | 1–4 | 0.8 µg/m³ | 1.2 | 4h | 1 |
| 2026-09-01 | 86 | 4–158 | 31.2 µg/m³ | 40.6 | 21h | 1 |
| 2026-08-31 | 20 | 2–69 | 5.2 µg/m³ | 6.0 | 12h | 1 |
| 2026-08-30 | 5 | 1–11 | 1.2 µg/m³ | 2.0 | 6h | 1 |
| 2026-08-29 | 3 | 1–5 | 0.7 µg/m³ | 1.8 | 3h | 1 |
| 2026-08-28 | 8 | 4–12 | 2.0 µg/m³ | 2.0 | 2h | 1 |
| 2026-08-27 | 8 | 2–14 | 1.8 µg/m³ | 2.7 | 4h | 1 |
| 2026-08-26 | 4 | 4–4 | 1.0 µg/m³ | 1.0 | 1h | 1 |
| 2026-08-24 | 36 | 3–66 | 9.8 µg/m³ | 11.2 | 14h | 1 |
| 2026-08-23 | 6 | 4–9 | 1.4 µg/m³ | 1.6 | 4h | 1 |
| 2026-08-20 | 38 | 9–64 | 9.7 µg/m³ | 11.1 | 21h | 1 |
| 2026-08-19 | 26 | 9–68 | 6.6 µg/m³ | 7.5 | 24h | 1 |
| 2026-08-18 | 53 | 20–88 | 14.9 µg/m³ | 15.9 | 24h | 1 |
| 2026-08-17 | 46 | 17–99 | 12.7 µg/m³ | 13.8 | 24h | 1 |
| 2026-08-16 | 38 | 29–44 | 9.1 µg/m³ | 10.9 | 4h | 1 |