Air Quality in Toshima, Japan

Drizzle
23.7°C · 83.6% humidity
23.7°
Feels 23.7°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
60 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
87 5am
149
87
56 8am
65
71
76 11am
79
81
83 2pm
84
85
85 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

Toshima'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
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
56
14.41 µg/m³
PM10▲
63
79.9 µg/m³
050100150200300500

What is the weather forecast for Toshima?

Temperature & Precipitation

PM2.5 Trend

6h · 1 station
PM2.514.41 µg/m³ ✓ WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX4.4
Moderate
AD 300×250
Station readings (60 stations within 25 km)
14.41
Median
14.59
Average
0.5
Low
24.0
High
PM2.5 µg/m³ · Model: 27.55 · Bias: +13.1
Both models agree Avg diff: 3.1°C

Where are air quality stations near Toshima?

17
Oji, Kita, Tokyo, Japan (北本通り王子北区)
0.6 km PM2.5: 4.1 µg/m³
23
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
3.3 km PM2.5: 5.5 µg/m³
81
Kawaguchi (川口)
5.5 km PM2.5: 26.4 µg/m³
68
Kawaguchi (川口)
5.5 km PM2.5: 20.2 µg/m³
26
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
5.6 km PM2.5: 6.2 µg/m³
11
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
5.6 km PM2.5: 2.6 µg/m³
61
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 16.9 µg/m³
70
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 21.1 µg/m³
70
スカイツリー３２５ｍ
8.2 km 78.8% RH PM2.5: 21.0 µg/m³ PM10: 36.0 µg/m³
80
スカイツリー１５０ｍ
8.2 km 90.8% RH PM2.5: 26.0 µg/m³ PM10: 43.0 µg/m³

What cities are near Toshima?

55 Ōji 55 Kita 55 Kamiya 57 Ōgi 55 Komagome 53 Itabashi 54 Sugamo 60 Machiya 60 Nishinippori 59 Sendagi
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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 2026-07-21T23:16 UTC.