Air Quality History for Ferndale, United States
Historical PM2.5 and AQI trend from monitoring stations near Ferndale, United States.
26
Current AQI
Good Station
Good Station
Air Quality Index Station
241hPM2.5 Station
241h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 8 | 4–15 | 1.9 µg/m³ | 2.5 | 5h | 1 |
| 2026-05-28 | 4 | 4–5 | 1.0 µg/m³ | 1.7 | 4h | 1 |
| 2026-05-27 | 37 | 1–90 | 10.9 µg/m³ | 11.5 | 21h | 1 |
| 2026-05-26 | 36 | 2–138 | 11.4 µg/m³ | 12.7 | 23h | 1 |
| 2026-05-25 | 30 | 1–97 | 8.2 µg/m³ | 9.0 | 24h | 1 |
| 2026-05-24 | 33 | 3–85 | 8.9 µg/m³ | 9.4 | 23h | 1 |
| 2026-05-22 | 16 | 3–26 | 3.0 µg/m³ | 1.4 | 5h | 1 |
| 2026-05-21 | 8 | 1–17 | 2.0 µg/m³ | 2.3 | 5h | 1 |
| 2026-05-20 | 38 | 6–86 | 11.6 µg/m³ | 12.2 | 8h | 1 |
| 2026-05-19 | 39 | 11–67 | 10.0 µg/m³ | 10.4 | 15h | 1 |
| 2026-05-18 | 70 | 9–91 | 21.7 µg/m³ | 22.2 | 24h | 1 |
| 2026-05-17 | 80 | 22–113 | 26.1 µg/m³ | 28.2 | 24h | 1 |
| 2026-05-16 | 31 | 3–84 | 9.0 µg/m³ | 9.3 | 21h | 1 |
| 2026-05-15 | 18 | 1–41 | 4.3 µg/m³ | 4.9 | 15h | 1 |
| 2026-05-13 | 14 | 1–63 | 3.6 µg/m³ | 4.2 | 12h | 1 |
| 2026-05-12 | 36 | 2–69 | 10.6 µg/m³ | 11.2 | 2h | 1 |
| 2026-05-11 | 4 | 4–4 | 0.5 µg/m³ | 1.2 | 2h | 1 |
| 2026-05-10 | 4 | 1–6 | 1.0 µg/m³ | 1.4 | 3h | 1 |
| 2026-05-09 | 11 | 4–28 | 2.8 µg/m³ | 2.9 | 5h | 1 |