Air Quality in Setagaya, Japan

Windy
22.8°C · 66.3% humidity
22.8°
Feels 22.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
59 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 4am
23
43
28 7am
32
35
37 10am
39
40
41 1pm
42
54
54 4pm
54
72
73 7pm
72
55
43 10pm
43
43
43 1am
23
23
Station readings
41
48
25
11
CAMS model adj -11
27
34
54
54
54
54
54
54
54
54
54
66
66
66
83
84
83
66
54
54
54
54
34
34
AD 728×90

Air Quality Index Trend

31h · 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. Current PM2.5 concentration in Setagaya is 1.4× the WHO annual guideline of 5 µg/m³.

66.3%
Humidity
152.4 km/h
Wind S
998.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Setagaya?

Temperature & Precipitation

PM2.5 Trend

31h · 1 station
PM2.56.76 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (59 stations within 25 km)
6.76
Median
7.25
Average
4.0
Low
14.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +6.7

What is the 7-day forecast for Setagaya?

05-28
29.9° 15.9°
05-29
24.9° 19.9°
0.06 mm
05-30
24.8° 19.7°
0.44 mm
05-31
27.1° 20.3°
06-01
28.2° 21.4°
06-02
27.4° 20.8°
0.06 mm
06-03
28.1° 23.1°
0.06 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Setagaya?

11
Suginami, Izumi-3
4.4 km PM2.5: 2.6 µg/m³ PM10: 2.6 µg/m³
46
Meguro (目黒)
4.6 km PM2.5: 11.0 µg/m³
38
Meguro (目黒)
4.6 km PM2.5: 9.1 µg/m³
39
Meguro (目黒)
4.6 km PM2.5: 9.4 µg/m³
48
Mizonokuchi, Kanagawa, Japan (生活文化会館川崎市高津区)
5.8 km PM2.5: 11.5 µg/m³
11
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
7.4 km PM2.5: 2.6 µg/m³
37
Shukugawara, Kanagawa, Japan (本村橋川崎市多摩区)
7.6 km PM2.5: 8.9 µg/m³
38
中原区地域みまもり支援センター
7.8 km 96.0% RH PM2.5: 9.0 µg/m³
45
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
8.0 km PM2.5: 10.8 µg/m³
10
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
8.0 km PM2.5: 2.4 µg/m³

What cities are near Setagaya?

29 Wakabayashi 30 Yōga 27 Eifuku 28 Sasazuka 31 Meguro 33 Den’enchōfu 29 Shibuya 25 Yoyogi 32 Ebara 32 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 2026-05-28T22:51 UTC.