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Air Quality History for Pleasanton, United States

Historical PM2.5 and AQI trend from monitoring stations near Pleasanton, 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 · 108 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-06-09 22 20–23 5.1 µg/m³ 8h 105
2026-06-08 25 20–28 6.0 µg/m³ 24h 106
2026-06-07 28 26–30 6.7 µg/m³ 24h 106
2026-06-06 32 26–36 7.7 µg/m³ 24h 100
2026-06-05 40 35–43 9.5 µg/m³ 24h 105
2026-06-04 28 20–35 6.6 µg/m³ 24h 105
2026-06-03 31 28–37 7.5 µg/m³ 24h 104
2026-06-02 40 35–44 9.7 µg/m³ 24h 105
2026-06-01 38 28–51 9.1 µg/m³ 24h 94
2026-05-31 34 30–36 8.1 µg/m³ 24h 106
2026-05-30 24 15–32 5.9 µg/m³ 24h 106
2026-05-29 19 14–22 4.5 µg/m³ 24h 104
2026-05-28 25 14–58 6.2 µg/m³ 24h 97
2026-05-27 21 19–29 5.1 µg/m³ 24h 105
2026-05-26 22 15–28 5.3 µg/m³ 24h 107
2026-05-25 19 15–23 4.5 µg/m³ 24h 106
2026-05-24 21 18–25 5.0 µg/m³ 24h 107
2026-05-23 26 23–30 6.2 µg/m³ 24h 107
2026-05-22 32 28–54 7.7 µg/m³ 24h 103
2026-05-21 41 32–49 9.8 µg/m³ 24h 106
2026-05-20 38 33–42 9.2 µg/m³ 14h 106
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