Air Quality History for Issaquah, United States
Historical PM2.5 and AQI trend from monitoring stations near Issaquah, United States.
8
Current AQI
Good Station
Good Station
Air Quality Index Station
477hPM2.5 Station
477h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-06-08 | 9 | 8–13 | 2.2 µg/m³ | 22h | 1 |
| 2026-06-07 | 24 | 3–376 | 16.4 µg/m³ | 24h | 2 |
| 2026-06-06 | 8 | 6–8 | 2.0 µg/m³ | 24h | 2 |
| 2026-06-05 | 9 | 8–13 | 2.2 µg/m³ | 24h | 1 |
| 2026-06-04 | 8 | 8–13 | 2.1 µg/m³ | 24h | 1 |
| 2026-06-03 | 13 | 8–17 | 3.1 µg/m³ | 24h | 1 |
| 2026-06-02 | 15 | 8–21 | 3.5 µg/m³ | 24h | 1 |
| 2026-06-01 | 11 | 8–21 | 2.7 µg/m³ | 23h | 2 |
| 2026-05-31 | 11 | 8–17 | 2.6 µg/m³ | 24h | 1 |
| 2026-05-30 | 12 | 8–25 | 2.8 µg/m³ | 24h | 1 |
| 2026-05-29 | 13 | 8–21 | 3.2 µg/m³ | 24h | 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 | 8–21 | 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 | 17 | 17–17 | 4.0 µg/m³ | 1h | 1 |