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Air Quality History for Hayama, Japan

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

70
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-22 72 71–74 22.4 µg/m³ 39.5 2h 39
2026-07-21 61 55–66 16.6 µg/m³ 35.3 24h 40
2026-07-20 52 44–60 13.0 µg/m³ 21.9 24h 50
2026-07-19 38 30–46 9.2 µg/m³ 11.6 24h 55
2026-07-18 37 22–53 8.9 µg/m³ 9.3 24h 53
2026-07-17 51 35–62 13.0 µg/m³ 25.5 24h 55
2026-07-16 61 53–72 16.8 µg/m³ 40.1 24h 56
2026-07-15 57 48–64 14.8 µg/m³ 33.7 24h 55
2026-07-14 51 43–58 12.5 µg/m³ 27.0 24h 55
2026-07-13 55 51–59 14.0 µg/m³ 31.1 24h 58
2026-07-12 47 31–52 11.2 µg/m³ 24.0 24h 60
2026-07-11 32 25–51 7.7 µg/m³ 13.4 24h 59
2026-07-10 28 20–39 6.8 µg/m³ 10.0 24h 58
2026-07-09 32 23–45 7.7 µg/m³ 10.2 24h 59
2026-07-08 31 24–41 7.5 µg/m³ 12.5 21h 62
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