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Air Quality History for Toyama, Japan

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

17
Current AQI
Good CAMS model
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

442h

PM2.5 Station

442h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg Hours Stations
2026-10-21 25 2–55 6.2 µg/m³ 10h 2
2026-10-20 35 7–63 8.8 µg/m³ 22h 2
2026-10-19 34 13–62 8.5 µg/m³ 22h 2
2026-10-18 33 10–61 8.1 µg/m³ 22h 2
2026-10-17 37 5–148 10.0 µg/m³ 22h 2
2026-10-16 53 8–151 15.7 µg/m³ 22h 1
2026-10-15 38 10–72 9.8 µg/m³ 24h 2
2026-10-14 45 11–122 12.3 µg/m³ 21h 2
2026-10-13 50 13–88 13.3 µg/m³ 22h 2
2026-10-12 59 2–175 19.0 µg/m³ 22h 2
2026-10-11 64 13–202 24.2 µg/m³ 22h 2
2026-10-10 44 6–115 11.8 µg/m³ 20h 2
2026-10-09 52 7–171 16.8 µg/m³ 24h 2
2026-10-08 37 15–77 9.3 µg/m³ 24h 3
2026-10-07 37 12–60 9.1 µg/m³ 22h 3
2026-10-06 48 23–74 12.6 µg/m³ 23h 2
2026-10-05 33 10–53 8.0 µg/m³ 23h 2
2026-10-04 37 11–76 9.3 µg/m³ 22h 2
2026-10-03 40 13–91 10.1 µg/m³ 21h 2
2026-10-02 41 23–86 10.4 µg/m³ 22h 2
2026-10-01 46 30–56 11.3 µg/m³ 10h 2
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