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Air Quality History for Arroyo Grande, United States

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

28
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

197h

PM2.5 Station

197h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-20 41 18–82 10.9 µg/m³ 9h 1
2026-10-19 40 10–117 10.8 µg/m³ 12h 1
2026-10-18 39 17–79 10.5 µg/m³ 9h 1
2026-10-17 27 15–61 6.8 µg/m³ 7h 1
2026-10-16 39 20–72 10.3 µg/m³ 12h 1
2026-10-15 30 12–50 7.3 µg/m³ 9h 1
2026-10-14 37 16–59 9.1 µg/m³ 8h 1
2026-10-13 27 9–64 6.6 µg/m³ 12h 1
2026-10-12 36 16–57 8.7 µg/m³ 11h 1
2026-10-11 43 15–114 12.0 µg/m³ 12h 1
2026-10-10 39 4–63 9.9 µg/m³ 8h 1
2026-10-09 36 18–65 9.0 µg/m³ 12h 1
2026-10-08 42 34–54 10.3 µg/m³ 8h 1
2026-10-07 42 22–56 10.3 µg/m³ 13h 1
2026-10-06 45 26–59 11.2 µg/m³ 8h 1
2026-10-05 25 12–48 6.0 µg/m³ 10h 1
2026-10-04 29 8–57 7.2 µg/m³ 10h 1
2026-10-03 34 11–59 8.4 µg/m³ 12h 1
2026-10-02 23 8–38 5.6 µg/m³ 9h 1
2026-10-01 31 4–48 7.4 µg/m³ 6h 1
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