Air Quality in Tonami, Japan

Cloudy
25.1°C · 86.7% humidity
25.1°
Feels 25.1°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 8am
25
25
5 11am
11
15
18 2pm
20
21
22 5pm
23
24
26 8pm
26
53
54 11pm
54
54
54 2am
54
54
34 5am
34
27
AD 728×90

Air Quality Index Trend

43h · 10 stn

Tonami'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.

86.7%
Humidity
13.8 km/h
Wind W
1007.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
5
1.32 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tonami?

Temperature & Precipitation

PM2.5 Trend

43h · 10 stations
PM2.51.32 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (2 stations within 25 km)
1.32
Median
3.1
Average
1.2
Low
5.0
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +4.5

What is the 7-day forecast for Tonami?

08-03
31.4° 23.1°
0.31 mm
08-04
34.3° 24.5°
1.31 mm
08-05
30.6° 23.8°
6.94 mm
08-06
32.6° 24.9°
3.31 mm
08-07
35.2° 24.0°
2.12 mm
08-08
33.2° 26.3°
2.12 mm
08-09
27.5° 25.3°
7.56 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Tonami?

33
Shibataya, Nanto, Toyama, Japan (福野南砺市)
4.0 km PM2.5: 7.9 µg/m³
6
Izumicho, Oyabe, Toyama Prefecture, Japan (小矢部小矢部市)
8.7 km PM2.5: 1.4 µg/m³
34
Otsubomachi, Takaoka, Toyama, Japan (高岡大坪高岡市)
16.2 km PM2.5: 8.2 µg/m³
30
Otsubomachi, Takaoka, Toyama, Japan (高岡大坪高岡市)
16.2 km PM2.5: 7.2 µg/m³
13
Fuchumachi Sasakura, Toyama, Toyama, Japan (婦中速星富山市)
19.2 km PM2.5: 3.1 µg/m³
17
Fushikihigashiichinomiya, Takaoka, Toyama, Japan (高岡伏木高岡市)
21.8 km PM2.5: 4.1 µg/m³
25
Fushikihigashiichinomiya, Takaoka, Toyama, Japan (高岡伏木高岡市)
21.8 km PM2.5: 6.0 µg/m³
15
Yasunoyachō, Toyama-shi, Toyama-ken, Japan (富山芝園富山市)
24.5 km PM2.5: 3.6 µg/m³
22
Kubo, Himi, Toyama Prefecture, Japan (氷見氷見市)
25.2 km PM2.5: 5.3 µg/m³

What cities are near Tonami?

5 Nanto-shi 5 Fukumitsu 7 Oyabe 5 Nanto 19 Takaoka 11 Yatsuomachi-higashikumisaka 5 Tsubata 21 Nishishinminato 21 Imizu 21 Himi
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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 2026-08-08T02:59 UTC.