Air Quality History for West Lake Sammamish, United States
Historical PM2.5 and AQI trend from monitoring stations near West Lake Sammamish, United States.
20
Current AQI
Good Station
Good Station
Air Quality Index Station
334hPM2.5 Station
334h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-29 | 12 | 8–17 | 2.9 µg/m³ | 20h | 1 |
| 2026-05-28 | 12 | 8–21 | 2.8 µg/m³ | 24h | 1 |
| 2026-05-27 | 9 | 8–13 | 2.1 µg/m³ | 24h | 1 |
| 2026-05-26 | 9 | 8–13 | 2.2 µg/m³ | 24h | 1 |
| 2026-05-25 | 12 | 8–21 | 2.9 µg/m³ | 24h | 1 |
| 2026-05-24 | 17 | 13–21 | 4.0 µg/m³ | 24h | 1 |
| 2026-05-23 | 13 | 8–21 | 3.1 µg/m³ | 24h | 1 |
| 2026-05-22 | 16 | 8–22 | 3.8 µg/m³ | 23h | 2 |
| 2026-05-21 | 15 | 8–17 | 3.4 µg/m³ | 24h | 1 |
| 2026-05-20 | 15 | 8–25 | 3.5 µg/m³ | 24h | 1 |
| 2026-05-19 | 16 | 8–25 | 3.8 µg/m³ | 24h | 1 |
| 2026-05-18 | 16 | 8–25 | 3.7 µg/m³ | 24h | 1 |
| 2026-05-17 | 11 | 8–29 | 2.7 µg/m³ | 24h | 1 |
| 2026-05-16 | 8 | 8–8 | 2.0 µg/m³ | 24h | 1 |
| 2026-05-15 | 8 | 8–8 | 2.0 µg/m³ | 3h | 1 |