Air Quality in Toyama, Japan
Drizzle
23.5°C · 86.8% humidity
23.5°
Feels 23.5°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Toyama's air quality — share it
AQI Forecast
Calibrated
16
5pm
16
16
48
8pm
39
32
28
11pm
24
22
18
2am
17
16
15
5am
14
14
15
8am
14
14
14
11am
14
14
14
2pm
14
14
Station readings
34h ago
AQI 16
PM2.5 3.8 µg/m³ · 34h ago
Air Quality Index Trend
45h · 5 stnToyama's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.
86.8%
Humidity
20.5 km/h
Wind SE
1007.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.61 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Toyama?
Temperature & Precipitation
PM2.5 Trend
45h · 5 stationsPM2.511.61 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
11.61
Median
11.07
Average
7.2
Low
14.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.4
What is the 7-day forecast for Toyama?
09-05
28.5° 23.5°
0.38 mm
09-06
27.5° 22.1°
3.0 mm
09-07
29.7° 23.0°
1.88 mm
09-08
27.2° 20.7°
4.69 mm
09-09
26.3° 22.9°
0.81 mm
09-10
29.9° 22.8°
2.0 mm
09-11
30.5° 21.3°
2.13 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Toyama?
53
Hasumachi, Toyama, Toyama, Japan (富山岩瀬富山市)
46
Fuchumachi Sasakura, Toyama, Toyama, Japan (婦中速星富山市)
38
Imizu, Toyama, Japan (小杉太閤山射水市)
What cities are near Toyama?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T11:15 UTC.