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Air Quality History for Gilroy, United States

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

15
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 38 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-30 17 14–21 4.0 µg/m³ 6h 39
2026-05-29 18 13–23 4.2 µg/m³ 24h 39
2026-05-28 26 14–52 6.3 µg/m³ 24h 36
2026-05-27 22 18–33 5.2 µg/m³ 24h 38
2026-05-26 20 16–24 4.8 µg/m³ 24h 39
2026-05-25 19 16–23 4.7 µg/m³ 24h 39
2026-05-24 24 22–27 5.7 µg/m³ 24h 40
2026-05-23 27 24–31 6.5 µg/m³ 24h 39
2026-05-22 30 22–56 7.3 µg/m³ 24h 38
2026-05-21 36 31–41 8.7 µg/m³ 24h 39
2026-05-20 33 26–48 7.9 µg/m³ 24h 39
2026-05-19 27 20–32 6.4 µg/m³ 24h 39
2026-05-18 28 18–81 7.1 µg/m³ 24h 39
2026-05-17 41 35–45 9.8 µg/m³ 24h 38
2026-05-16 38 33–42 9.2 µg/m³ 24h 38
2026-05-15 30 27–33 7.1 µg/m³ 24h 39
2026-05-14 24 20–30 5.8 µg/m³ 24h 39
2026-05-13 24 19–29 5.8 µg/m³ 24h 39
2026-05-12 27 23–32 6.4 µg/m³ 24h 39
2026-05-11 28 25–32 6.7 µg/m³ 24h 39
2026-05-10 25 22–28 6.0 µg/m³ 16h 39
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