Air Quality in Tōyō, Japan

Cloudy
26.1°C · 70.3% humidity
26.1°
Feels 26.1°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 12pm
39
39
20 3pm
5
29
12 6pm
14
35
36 9pm
37
38
38 12am
38
39
39 3am
39
39
39 6am
39
39
39 9am
39
39
Station readings 5h ago
AQI 18
PM2.5 4.3 µg/m³ · 5h ago
CAMS model adj -15
54
54
54
54
34
54
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

16h · 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.

70.3%
Humidity
31.9 km/h
Wind E
1009.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.9 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Tōyō?

Temperature & Precipitation

PM2.5 Trend

16h · 1 station
PM2.54.9 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (17 stations within 25 km)
4.9
Median
5.35
Average
2.6
Low
8.4
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.5

What is the 7-day forecast for Tōyō?

08-03
29.2° 22.1°
11.81 mm
08-04
33.3° 25.9°
6.81 mm
08-05
31.8° 25.8°
2.75 mm
08-06
29.9° 27.2°
12.25 mm
08-07
34.4° 25.5°
9.13 mm
08-08
33.7° 26.6°
45.5 mm
08-09
35.1° 23.7°
0.13 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Tōyō?

46
Koto (江東区)
0.4 km PM2.5: 11.0 µg/m³
17
Harumi, Chuo, Tokyo, Japan (中央区晴海中央区)
3.4 km PM2.5: 4.1 µg/m³
50
スカイツリー１５０ｍ
4.5 km 86.5% RH PM2.5: 12.0 µg/m³ PM10: 12.0 µg/m³
42
スカイツリー３２５ｍ
4.5 km 51.9% RH PM2.5: 10.0 µg/m³ PM10: 12.0 µg/m³
25
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
4.8 km PM2.5: 6.0 µg/m³
42
Daiba, Minato, Tokyo, Japan (港区台場港区)
5.3 km PM2.5: 10.1 µg/m³
34
Haruecho, Edogawa, Tokyo, Japan (江戸川区春江町江戸川区)
6.0 km PM2.5: 8.2 µg/m³
30
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.3 km PM2.5: 7.2 µg/m³
34
Edogawa (江戸川区)
6.4 km PM2.5: 8.2 µg/m³
42
Edogawa (江戸川区)
6.4 km PM2.5: 10.1 µg/m³

What cities are near Tōyō?

20 Ōjima 20 Toyosu 21 Chūō 21 Kachidoki 17 Funabori 21 Hirai 23 Akihabara 23 Taito 23 Asakusa 22 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 2026-08-08T06:43 UTC.