Air Quality in Tōyō, Japan

Windy
23.5°C · 63.0% humidity
23.5°
Feels 23.5°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
52 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
31 6am
31
31
29 9am
24
31
31 12pm
51
51
51 3pm
51
63
63 6pm
63
80
63 9pm
24
31
31 12am
31
31
31 3am
31
31
Station readings
25
11
CAMS model adj -3
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83
66
27
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

29h · 1 stn

Tōyō'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. Current PM2.5 concentration in Tōyō is 1.4× the WHO annual guideline of 5 µg/m³.

63.0%
Humidity
172.2 km/h
Wind S
999.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
29
6.89 µg/m³
PM10▲
53
59.3 µg/m³
050100150200300500

What is the weather forecast for Tōyō?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.56.89 µg/m³ ✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX14.9
Extreme
AD 300×250
Station readings (52 stations within 25 km)
6.89
Median
5.77
Average
1.4
Low
13.1
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +10.8

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: 2.4°C

Where are air quality stations near Tōyō?

34
Koto (江東区)
0.4 km PM2.5: 8.2 µg/m³
50
Koto (江東区)
0.4 km PM2.5: 12.0 µg/m³
21
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
2.3 km PM2.5: 5.0 µg/m³
6
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
2.3 km PM2.5: 1.4 µg/m³
31
Tatsumi, Koto, Tokyo, Japan (三ツ目通り辰巳江東区)
2.5 km PM2.5: 7.4 µg/m³
21
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
2.6 km PM2.5: 5.0 µg/m³
7
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
3.4 km PM2.5: 1.7 µg/m³
17
スカイツリー３２５ｍ
4.5 km 88.2% RH PM2.5: 4.0 µg/m³ PM10: 8.0 µg/m³
21
スカイツリー１５０ｍ
4.5 km 75.5% RH PM2.5: 5.0 µg/m³ PM10: 10.0 µg/m³
10
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
4.8 km PM2.5: 2.4 µg/m³

What cities are near Tōyō?

23 Ōjima 15 Toyosu 21 Chūō 17 Kachidoki 30 Funabori 23 Hirai 22 Akihabara 22 Taito 22 Asakusa 23 Minato City
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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 2026-05-29T00:12 UTC.