Air Quality in Tōin, Japan

Rain
22.0°C · 63.8% humidity
22.0°
Feels 22.0°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
11 stations

Nearby Monitoring Stations

AQI Forecast
27 5am
27
34
28 8am
50
51
52 11am
32
33
26 2pm
26
34
34 5pm
54
54
54 8pm
66
54
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 45 stn

Tōin'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.

63.8%
Humidity
40.1 km/h
Wind S
1015.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
28
6.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 45 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
6.7
Median
7.0
Average
4.8
Low
8.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +0.6
05-29
24.6° 19.7°
13.0 mm
05-30
23.8° 18.6°
8.81 mm
05-31
26.1° 20.3°
06-01
28.7° 20.8°
0.44 mm
06-02
25.4° 21.6°
06-03
27.6° 20.3°
1.0 mm
06-04
25.7° 16.4°
6.5 mm
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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 2026-05-29T23:35 UTC.