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Air Quality History for Katanawa, Japan

Historical PM2.5 and AQI trend from monitoring stations near Katanawa, Japan.

25
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

475h

PM2.5 Station

475h · 26 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-08-08 30 24–33 7.2 µg/m³ 5h 24
2026-08-07 30 23–37 7.2 µg/m³ 22h 21
2026-08-06 49 21–95 12.9 µg/m³ 24h 10
2026-08-05 43 25–67 10.5 µg/m³ 24h 9
2026-08-04 42 30–55 10.1 µg/m³ 24h 16
2026-08-03 42 30–58 10.4 µg/m³ 24h 18
2026-08-02 45 30–56 11.0 µg/m³ 24h 18
2026-08-01 53 43–65 13.4 µg/m³ 24h 19
2026-07-31 49 35–58 11.9 µg/m³ 24h 18
2026-07-30 46 37–58 11.2 µg/m³ 24h 17
2026-07-29 40 28–54 9.5 µg/m³ 24h 19
2026-07-28 38 24–57 9.2 µg/m³ 24h 20
2026-07-27 36 29–45 8.7 µg/m³ 24h 22
2026-07-26 37 26–47 8.8 µg/m³ 24h 22
2026-07-25 43 30–56 10.4 µg/m³ 24h 21
2026-07-24 50 39–61 12.5 µg/m³ 24h 22
2026-07-23 50 38–69 12.6 µg/m³ 24h 22
2026-07-22 61 49–84 16.7 µg/m³ 24h 22
2026-07-21 58 28–72 15.6 µg/m³ 23h 13
2026-07-20 55 45–63 14.3 µg/m³ 24h 19
2026-07-19 42 31–55 10.1 µg/m³ 17h 18
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