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Air Quality History for Koreatown, United States

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

35
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 14 7–33 3.3 µg/m³ 3.7 23h 2
2026-07-20 23 8–63 5.7 µg/m³ 6.3 24h 2
2026-07-19 25 13–38 5.9 µg/m³ 6.6 24h 2
2026-07-18 16 8–30 3.7 µg/m³ 4.5 24h 2
2026-07-17 30 14–74 7.6 µg/m³ 9.0 24h 2
2026-07-16 18 9–42 4.2 µg/m³ 4.9 24h 2
2026-07-15 18 6–39 4.4 µg/m³ 4.9 24h 2
2026-07-14 21 10–55 5.0 µg/m³ 5.6 24h 2
2026-07-13 25 15–37 6.0 µg/m³ 6.6 24h 2
2026-07-12 25 12–59 6.1 µg/m³ 6.7 24h 2
2026-07-11 35 18–56 8.5 µg/m³ 9.3 24h 2
2026-07-10 49 21–71 12.7 µg/m³ 14.6 24h 2
2026-07-09 34 17–59 8.5 µg/m³ 9.8 23h 2
2026-07-08 18 1–42 4.3 µg/m³ 5.0 22h 1
2026-07-07 20 5–55 4.9 µg/m³ 5.7 20h 1
2026-07-06 20 1–51 4.9 µg/m³ 4.7 16h 12
2026-07-05 78 13–171 29.3 µg/m³ 33.4 24h 2
2026-07-04 21 7–44 5.0 µg/m³ 5.6 24h 2
2026-07-03 25 10–53 6.1 µg/m³ 6.6 24h 2
2026-07-02 30 20–42 7.2 µg/m³ 8.1 16h 13
2026-07-01 57 57–57 15.0 µg/m³ 16.0 1h 1
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