Air Quality in Setagaya, Japan

Partly Cloudy
26.4°C · 68.1% humidity
26.4°
Feels 26.4°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
17 6am
1
21
28 9am
26
25
24 12pm
23
22
22 3pm
22
21
21 6pm
21
21
21 9pm
21
21
21 12am
21
21
21 3am
21
21
Station readings
17
CAMS model adj -33
34
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

20h · 2 stn

Setagaya'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.

68.1%
Humidity
24.7 km/h
Wind E
1009.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.65 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Setagaya?

Temperature & Precipitation

PM2.5 Trend

20h · 2 stations
PM2.56.65 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (10 stations within 25 km)
6.65
Median
5.23
Average
2.4
Low
8.4
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +1.5

What is the 7-day forecast for Setagaya?

08-03
28.2° 22.4°
9.5 mm
08-04
34.2° 25.8°
4.56 mm
08-05
32.3° 25.5°
1.81 mm
08-06
30.1° 26.8°
21.13 mm
08-07
36.2° 25.2°
11.69 mm
08-08
34.3° 26.5°
37.0 mm
08-09
35.6° 22.7°
1.25 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Setagaya?

20
Sasazuka, Shibuya, Tokyo, Japan (甲州街道大原渋谷区)
3.4 km PM2.5: 4.8 µg/m³
24
Kasuya, Setagaya, Tokyo, Japan (環八通り八幡山世田谷区)
3.5 km PM2.5: 5.8 µg/m³
25
Kakinokizaka, Meguro, Tokyo, Japan (環七通り柿の木坂目黒区)
3.9 km PM2.5: 6.0 µg/m³
–
Suginami, Izumi-3
4.4 km PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
17
Seijo, Setagaya, Tokyo, Japan (世田谷区成城世田谷区)
5.0 km PM2.5: 4.1 µg/m³
21
Minamisenzoku, Ota, Tokyo, Japan (中原街道南千束大田区)
6.7 km PM2.5: 5.0 µg/m³
25
Nishigotanda, Shinagawa, Tokyo, Japan (中原口交差点品川区)
7.3 km PM2.5: 6.0 µg/m³
23
Nishigotanda, Shinagawa, Tokyo, Japan (中原口交差点品川区)
7.3 km PM2.5: 5.5 µg/m³
30
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
7.4 km PM2.5: 7.2 µg/m³
21
中原区地域みまもり支援センター
7.8 km 82.0% RH PM2.5: 5.0 µg/m³ PM10: 14.0 µg/m³

What cities are near Setagaya?

28 Wakabayashi 28 Yōga 26 Eifuku 25 Sasazuka 30 Meguro 25 Den’enchōfu 25 Shibuya 25 Yoyogi 31 Ebara 26 Ebisu
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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 2026-08-08T00:56 UTC.