Air Quality in Shinjuku, Japan

Drizzle
23.7°C · 83.6% humidity
23.7°
Feels 23.7°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
44 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
87 5am
149
87
52 8am
62
69
74 11am
78
81
82 2pm
84
85
84 5pm
85
85
85 8pm
86
86
87 11pm
87
149
149 2am
149
87
Station readings
10
CAMS model adj +3
84
146
84
83
83
83
84
84
84
84
84
84
83
83
83
83
83
83
84
84
146
146
146
84
AD 728×90

Air Quality Index Trend

6h · 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.

83.6%
Humidity
54.5 km/h
Wind NNW
1002.6 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
52
12.39 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Shinjuku?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.512.39 µg/m³ ✓ WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX9.4
Very High
AD 300×250
Station readings (44 stations within 25 km)
12.39
Median
14.78
Average
1.9
Low
23.0
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +15.2

What is the 7-day forecast for Shinjuku?

07-21
33.4° 22.1°
14.19 mm
07-22
30.2° 23.7°
3.0 mm
07-23
27.8° 22.1°
0.56 mm
07-24
29.8° 23.6°
1.56 mm
07-25
32.9° 23.6°
07-26
30.3° 26.1°
0.13 mm
07-27
33.3° 24.9°
9.94 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Shinjuku?

61
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
0.5 km PM2.5: 16.9 µg/m³
76
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
5.2 km PM2.5: 24.0 µg/m³
72
Meguro (目黒)
5.6 km PM2.5: 22.1 µg/m³
63
Meguro (目黒)
5.6 km PM2.5: 17.8 µg/m³
61
Meguro (目黒)
5.6 km PM2.5: 16.9 µg/m³
84
Suginami, Izumi-3
5.7 km PM2.5: 27.6 µg/m³ PM10: 31.5 µg/m³
–
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
6.0 km
27
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
6.0 km PM2.5: 6.5 µg/m³
50
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
6.2 km PM2.5: 12.0 µg/m³
27
Takanawa, Minato, Tokyo, Japan (第一京浜高輪港区)
7.1 km PM2.5: 6.5 µg/m³

What cities are near Shinjuku?

53 Yotsuya 37 Ōkubo 53 Tokyo 58 Yoyogi 56 Akasaka 31 Shimo’ochiai 65 Shibuya 47 Nakano 54 Chiyoda 48 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 2026-07-21T23:17 UTC.