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Air Quality History for Hirado, Japan

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

72
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

457h

PM2.5 Station

457h · 10 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-07-22 46 35–62 11.8 µg/m³ 4h 12
2026-07-21 60 35–97 16.7 µg/m³ 22h 6
2026-07-20 54 27–89 14.2 µg/m³ 24h 7
2026-07-19 44 25–58 10.6 µg/m³ 24h 9
2026-07-18 47 23–65 11.9 µg/m³ 24h 10
2026-07-17 51 33–63 12.8 µg/m³ 24h 9
2026-07-16 56 37–67 14.7 µg/m³ 24h 9
2026-07-15 51 35–70 12.9 µg/m³ 24h 9
2026-07-14 48 32–94 12.2 µg/m³ 24h 10
2026-07-13 44 22–59 10.7 µg/m³ 24h 9
2026-07-12 42 25–58 10.2 µg/m³ 24h 9
2026-07-11 35 16–89 8.9 µg/m³ 24h 10
2026-07-10 31 20–63 7.5 µg/m³ 24h 11
2026-07-09 35 18–52 8.3 µg/m³ 24h 10
2026-07-08 32 22–46 7.8 µg/m³ 24h 10
2026-07-07 38 23–159 10.5 µg/m³ 24h 8
2026-07-06 28 17–40 6.6 µg/m³ 13h 8
2026-07-05 26 9–53 6.4 µg/m³ 24h 8
2026-07-04 29 15–56 7.1 µg/m³ 24h 9
2026-07-03 37 25–53 8.8 µg/m³ 24h 9
2026-07-02 24 15–30 5.7 µg/m³ 10h 9
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