Air Quality in Tōyō, Japan
Partly Cloudy
20.1°C · 57.0% humidity
20.1°
Feels 20.1°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
63 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
11
4am
11
11
37
7am
30
44
41
10am
38
36
35
1pm
34
33
32
4pm
32
32
31
7pm
31
31
31
10pm
31
31
31
1am
31
31
Station readings
10
18
10
CAMS model
adj -23
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
Air Quality Index Trend
26h · 1 stnTōyō'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.
57.0%
Humidity
33.6 km/h
Wind E
1017.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.93 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Tōyō?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.58.93 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (63 stations within 25 km)
8.93
Median
7.5
Average
1.7
Low
17.3
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -0.7
What is the 7-day forecast for Tōyō?
05-29
24.8° 20.0°
05-30
24.6° 19.9°
0.94 mm
05-31
26.4° 20.6°
0.19 mm
06-01
27.3° 21.3°
06-02
26.6° 21.3°
06-03
27.7° 22.7°
0.06 mm
06-04
26.2° 19.4°
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Tōyō?
55
Koto (江東区)
42
Koto (江東区)
52
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
30
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
39
Tatsumi, Koto, Tokyo, Japan (三ツ目通り辰巳江東区)
38
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
30
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
38
スカイツリー325m
25
スカイツリー150m
24
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
What cities are near Tōyō?
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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 2026-05-29T22:26 UTC.