Home › United States › Fitchburg › History

Air Quality History for Fitchburg, United States

Historical PM2.5 and AQI trend from monitoring stations near Fitchburg, United States.

27
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

54h

PM2.5 Station

54h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 32 32–32 7.6 µg/m³ 1h 2
2026-06-08 46 38–55 11.6 µg/m³ 2h 2
2026-06-07 38 33–49 9.1 µg/m³ 4h 2
2026-06-06 25 22–28 6.1 µg/m³ 2h 2
2026-06-05 26 20–33 6.3 µg/m³ 2h 2
2026-06-04 30 25–35 7.2 µg/m³ 2h 2
2026-06-03 26 19–35 6.2 µg/m³ 3h 2
2026-06-02 22 18–26 5.3 µg/m³ 3h 2
2026-06-01 33 25–42 7.9 µg/m³ 4h 2
2026-05-31 20 17–23 4.9 µg/m³ 3h 2
2026-05-30 29 25–32 6.9 µg/m³ 3h 2
2026-05-29 20 16–25 4.8 µg/m³ 3h 2
2026-05-28 24 15–34 5.7 µg/m³ 4h 2
2026-05-27 23 23–23 5.6 µg/m³ 1h 2
2026-05-26 32 25–38 7.6 µg/m³ 2h 2
2026-05-25 24 24–24 5.8 µg/m³ 2h 2
2026-05-24 30 22–38 7.2 µg/m³ 2h 2
2026-05-23 28 27–29 6.7 µg/m³ 2h 2
2026-05-22 23 16–27 5.6 µg/m³ 5h 2
2026-05-21 19 18–20 4.5 µg/m³ 2h 2
2026-05-20 17 15–19 4.1 µg/m³ 2h 2
Back to Fitchburg Air Quality