Air Quality in Setagaya, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
42 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 5am
40
40
26 8am
30
16
18 11am
19
20
21 2pm
22
22
22 5pm
40
41
41 8pm
40
41
41 11pm
41
103
41 2am
41
40
Station readings
2
CAMS model adj -43
83
83
83
83
83
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
AD 728×90

Air Quality Index Trend

39h · 1 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.

71.7%
Humidity
29.8 km/h
Wind S
1015.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.19 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Setagaya?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.56.19 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (42 stations within 25 km)
6.19
Median
4.11
Average
0.48
Low
9.1
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +10.6

What is the 7-day forecast for Setagaya?

06-08
27.7° 18.6°
5.75 mm
06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Setagaya?

2
Suginami, Izumi-3
4.4 km PM2.5: 0.5 µg/m³ PM10: 1.2 µg/m³
17
Meguro (目黒)
4.6 km PM2.5: 4.1 µg/m³
30
Meguro (目黒)
4.6 km PM2.5: 7.2 µg/m³
13
Meguro (目黒)
4.6 km PM2.5: 3.1 µg/m³
8
Mizonokuchi, Kanagawa, Japan (生活文化会館川崎市高津区)
5.8 km PM2.5: 1.9 µg/m³
25
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
7.4 km PM2.5: 6.0 µg/m³
9
Shukugawara, Kanagawa, Japan (本村橋川崎市多摩区)
7.6 km PM2.5: 2.2 µg/m³
4
中原区地域みまもり支援センター
7.8 km 97.0% RH PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³
30
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
8.0 km PM2.5: 7.2 µg/m³
33
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
8.0 km PM2.5: 7.9 µg/m³

What cities are near Setagaya?

27 Wakabayashi 21 Yōga 6 Eifuku 12 Sasazuka 18 Meguro 14 Den’enchōfu 15 Shibuya 12 Yoyogi 17 Ebara 16 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 2026-06-08T23:11 UTC.