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Air Quality History for Katsuragi, Japan

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

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

Air Quality Index Station

474h

PM2.5 Station

474h · 75 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-05-29 41 31–50 9.8 µg/m³ 22h 52
2026-05-28 37 23–54 9.0 µg/m³ 24h 53
2026-05-27 29 20–38 7.0 µg/m³ 24h 55
2026-05-26 33 21–43 7.9 µg/m³ 24h 57
2026-05-25 40 29–97 10.0 µg/m³ 24h 53
2026-05-24 38 28–51 9.1 µg/m³ 24h 55
2026-05-23 37 28–56 8.9 µg/m³ 24h 53
2026-05-22 34 23–45 8.3 µg/m³ 24h 55
2026-05-21 38 23–50 9.2 µg/m³ 24h 55
2026-05-20 38 30–51 9.2 µg/m³ 24h 58
2026-05-19 41 30–57 10.0 µg/m³ 24h 58
2026-05-18 53 44–69 13.5 µg/m³ 24h 54
2026-05-17 49 38–57 12.0 µg/m³ 22h 58
2026-05-16 54 48–61 13.4 µg/m³ 21h 59
2026-05-15 52 37–59 12.9 µg/m³ 24h 52
2026-05-14 51 44–57 12.3 µg/m³ 24h 55
2026-05-13 44 37–54 10.5 µg/m³ 24h 54
2026-05-12 38 28–48 9.1 µg/m³ 24h 52
2026-05-11 48 34–77 12.5 µg/m³ 24h 46
2026-05-10 43 30–59 10.5 µg/m³ 24h 55
2026-05-09 29 29–29 6.9 µg/m³ 1h 66
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