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Air Quality History for Mountain View, United States

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

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

Air Quality Index Station

336h

PM2.5 Station

336h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 19 12–22 4.5 µg/m³ 5.0 8h 80
2026-06-08 25 19–27 5.9 µg/m³ 3.7 24h 105
2026-06-07 28 25–30 6.6 µg/m³ 4.1 24h 105
2026-06-06 32 27–36 7.7 µg/m³ 6.8 24h 100
2026-06-05 40 35–42 9.6 µg/m³ 11.3 24h 105
2026-06-04 27 20–35 6.6 µg/m³ 5.5 24h 105
2026-06-03 31 28–35 7.5 µg/m³ 4.1 24h 104
2026-06-02 40 35–44 9.7 µg/m³ 8.2 24h 106
2026-06-01 38 31–48 9.2 µg/m³ 11.3 24h 93
2026-05-31 34 29–37 8.1 µg/m³ 8.9 24h 107
2026-05-30 23 14–33 5.5 µg/m³ 4.1 24h 106
2026-05-29 18 14–22 4.4 µg/m³ 4.2 24h 105
2026-05-28 23 16–30 5.5 µg/m³ 3.7 24h 97
2026-05-27 22 20–36 5.2 µg/m³ 3.2 24h 107
2026-05-26 20 16–28 4.7 µg/m³ 3.4 16h 107
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