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Air Quality History for Vacaville, United States

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

63
Current AQI
Moderate CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

476h

PM2.5 Station

476h · 36 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 31 30–32 7.5 µg/m³ 2h 34
2026-08-07 26 21–32 6.3 µg/m³ 24h 35
2026-08-06 33 25–61 8.0 µg/m³ 24h 34
2026-08-05 38 31–55 9.2 µg/m³ 24h 33
2026-08-04 35 27–42 8.4 µg/m³ 24h 33
2026-08-03 37 31–48 9.0 µg/m³ 24h 32
2026-08-02 36 28–45 8.7 µg/m³ 24h 35
2026-08-01 38 28–55 9.2 µg/m³ 24h 35
2026-07-31 55 24–69 15.0 µg/m³ 24h 35
2026-07-30 28 21–37 6.6 µg/m³ 24h 34
2026-07-29 24 20–26 5.6 µg/m³ 24h 36
2026-07-28 26 21–33 6.2 µg/m³ 24h 36
2026-07-27 21 17–27 5.0 µg/m³ 24h 39
2026-07-26 23 18–38 5.6 µg/m³ 24h 39
2026-07-25 26 19–33 6.1 µg/m³ 24h 39
2026-07-24 22 17–28 5.2 µg/m³ 24h 37
2026-07-23 19 14–25 4.6 µg/m³ 24h 37
2026-07-22 22 13–86 5.6 µg/m³ 24h 36
2026-07-21 24 17–35 5.8 µg/m³ 23h 38
2026-07-20 24 19–78 6.0 µg/m³ 24h 36
2026-07-19 27 23–32 6.4 µg/m³ 19h 39
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