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Air Quality History for Pasco, United States

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

102
Current AQI
Unhealthy for sensitive groups Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

403h

PM2.5 Station

403h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-21 99 73–154 34.5 µg/m³ 21h 3
2026-07-20 46 15–106 12.7 µg/m³ 24h 3
2026-07-19 19 8–49 4.5 µg/m³ 24h 4
2026-07-18 26 7–53 6.1 µg/m³ 24h 4
2026-07-17 63 14–170 20.5 µg/m³ 24h 3
2026-07-16 30 17–61 7.4 µg/m³ 20h 3
2026-07-15 25 16–33 6.0 µg/m³ 24h 4
2026-07-14 18 4–33 4.3 µg/m³ 24h 4
2026-07-13 10 2–19 2.3 µg/m³ 24h 4
2026-07-12 7 4–21 1.8 µg/m³ 24h 4
2026-07-11 22 5–183 8.4 µg/m³ 24h 4
2026-07-10 13 6–20 3.0 µg/m³ 24h 4
2026-07-09 11 4–16 2.6 µg/m³ 14h 4
2026-07-08 17 13–26 4.2 µg/m³ 11h 4
2026-07-07 29 20–37 6.9 µg/m³ 8h 4
2026-07-06 35 9–72 9.0 µg/m³ 8h 4
2026-07-05 16 5–61 3.9 µg/m³ 24h 4
2026-07-04 6 2–14 1.6 µg/m³ 24h 4
2026-07-03 12 4–42 2.9 µg/m³ 24h 4
2026-07-02 16 12–27 4.0 µg/m³ 9h 4
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