Air Quality in Shinjuku, Japan

Drizzle
24.6°C · 77.1% humidity
24.6°
Feels 24.6°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
76 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
29 4pm
9
29
35 7pm
33
12
31 10pm
31
10
10 1am
3
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

Shinjuku'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.

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▲
35
8.31 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Shinjuku?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.58.31 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (76 stations within 25 km)
8.31
Median
5.85
Average
2.2
Low
12.0
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +1.3

What is the 7-day forecast for Shinjuku?

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 Shinjuku?

22
Naitōmachi, Shinjuku-ku, Tōkyō-to, Japan (国設東京（新宿）新宿区)
0.5 km PM2.5: 5.3 µg/m³
38
Shimoochiai, Shinjuku, Tokyo, Japan (新目白通り下落合新宿区)
2.5 km PM2.5: 9.1 µg/m³
17
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
5.2 km PM2.5: 4.1 µg/m³
34
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
5.2 km PM2.5: 8.2 µg/m³
34
Meguro (目黒)
5.6 km PM2.5: 8.2 µg/m³
35
Suginami, Izumi-3
5.7 km PM2.5: 8.3 µg/m³ PM10: 12.2 µg/m³
25
Kanda Tsukasamachi, Chiyoda, Tokyo, Japan (千代田区神田司町千代田区)
5.8 km PM2.5: 6.0 µg/m³
16
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
6.0 km PM2.5: 3.8 µg/m³
21
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
6.2 km PM2.5: 5.0 µg/m³
17
Honkomagome, Bunkyo, Tokyo, Japan (文京区本駒込文京区)
6.3 km PM2.5: 4.1 µg/m³

What cities are near Shinjuku?

33 Yotsuya 33 Ōkubo 30 Tokyo 30 Yoyogi 28 Akasaka 35 Shimo’ochiai 28 Shibuya 26 Nakano 28 Chiyoda 28 Ōtsuka
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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 2026-09-05T10:27 UTC.