Home › United States › Hercules › History

Air Quality History for Hercules, United States

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

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 100 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-09-05 25 24–27 6.1 µg/m³ 17h 101
2026-09-04 23 14–28 5.5 µg/m³ 24h 101
2026-09-03 23 20–35 5.6 µg/m³ 24h 101
2026-09-02 26 21–30 6.3 µg/m³ 24h 99
2026-09-01 27 20–32 6.5 µg/m³ 24h 95
2026-08-31 31 25–36 7.5 µg/m³ 24h 104
2026-08-30 33 29–37 8.0 µg/m³ 24h 104
2026-08-29 25 20–30 6.1 µg/m³ 24h 104
2026-08-28 23 19–27 5.5 µg/m³ 24h 104
2026-08-27 20 17–25 4.9 µg/m³ 24h 104
2026-08-26 22 16–33 5.2 µg/m³ 24h 105
2026-08-25 19 14–21 4.5 µg/m³ 24h 103
2026-08-24 24 18–31 5.6 µg/m³ 24h 103
2026-08-23 24 20–38 5.9 µg/m³ 24h 103
2026-08-22 24 22–25 5.7 µg/m³ 4h 100
Back to Hercules Air Quality