Air Quality in Tokyo, Japan

Drizzle
24.6°C · 77.1% humidity
24.6°
Feels 24.6°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
75 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 4pm
9
29
30 7pm
29
9
29 10pm
29
9
9 1am
2
2
0 4am
0
2
9 7am
9
29
29 10am
29
29
29 1pm
41
29
Station readings
13
11
35
CAMS model adj -25
54
34
54
54
54
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54
54
54
66
54
AD 728×90

Air Quality Index Trend

40h · 1 stn

Tokyo's air quality is influenced by vehicle emissions, industrial activity, and transboundary pollution from mainland Asia. Spring dust events and summer photochemical smog create seasonal air quality challenges.

77.1%
Humidity
42.5 km/h
Wind ENE
1010.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.29 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Tokyo?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.57.29 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (75 stations within 25 km)
7.29
Median
5.77
Average
2.2
Low
12.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.5

What is the 7-day forecast for Tokyo?

09-05
27.4° 20.8°
19.19 mm
09-06
31.1° 23.4°
2.12 mm
09-07
31.0° 23.2°
2.06 mm
09-08
31.7° 22.8°
1.88 mm
09-09
27.7° 22.5°
8.75 mm
09-10
27.9° 24.2°
2.63 mm
09-11
31.8° 24.2°
0.19 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Tokyo?

22
Naitōmachi, Shinjuku-ku, Tōkyō-to, Japan (国設東京（新宿）新宿区)
1.5 km PM2.5: 5.3 µg/m³
38
Shimoochiai, Shinjuku, Tokyo, Japan (新目白通り下落合新宿区)
3.0 km PM2.5: 9.1 µg/m³
35
Suginami, Izumi-3
4.2 km PM2.5: 8.3 µg/m³ PM10: 12.2 µg/m³
21
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
5.0 km PM2.5: 5.0 µg/m³
34
Meguro (目黒)
5.4 km PM2.5: 8.2 µg/m³
34
Setagaya (世田谷)
5.9 km PM2.5: 8.2 µg/m³
34
Nerima (練馬区)
6.3 km PM2.5: 8.2 µg/m³
17
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
6.6 km PM2.5: 4.1 µg/m³
34
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
6.6 km PM2.5: 8.2 µg/m³
16
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
6.6 km PM2.5: 3.8 µg/m³

What cities are near Tokyo?

30 Yoyogi 35 Shinjuku 33 Ōkubo 33 Yotsuya 26 Nakano 25 Sasazuka 35 Shimo’ochiai 28 Shibuya 28 Akasaka 29 Nagasaki
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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 2026-09-05T10:26 UTC.