Air Quality in Tomioka, Japan
Partly Cloudy
21.2°C · 61.8% humidity
21.2°
Feels 21.2°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Tomioka's air quality — share it
AQI Forecast
24
7am
24
24
12
10am
15
18
20
1pm
21
22
22
4pm
23
24
24
7pm
27
27
27
10pm
34
54
54
1am
54
54
54
4am
54
54
Air Quality Index Trend
46h · 19 stnTomioka'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.
61.8%
Humidity
6.5 km/h
Wind ENE
1015.4 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.9 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Tomioka?
Temperature & Precipitation
PM2.5 Trend
46h · 19 stationsPM2.52.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (3 stations within 25 km)
2.9
Median
3.7
Average
0.5
Low
7.7
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +4.1
What is the 7-day forecast for Tomioka?
06-09
23.3° 20.8°
0.19 mm
06-10
26.5° 17.8°
14.12 mm
06-11
27.0° 17.4°
2.06 mm
06-12
24.7° 19.3°
0.81 mm
06-13
32.8° 20.8°
0.19 mm
06-14
30.0° 17.5°
7.44 mm
06-15
27.3° 18.4°
1.31 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Tomioka?
25
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
32
Kodamachō Takazeki, Honjō-shi, Saitama-ken, Japan (本庄児玉本庄市)
63
Minano, Saitama-ken, Japan (皆野秩父郡皆野町)
What cities are near Tomioka?
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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 2026-06-09T01:01 UTC.