Air Quality in Ōji, Japan

Drizzle
24.6°C · 77.1% humidity
24.6°
Feels 24.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
56 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
2 5pm
22
22
25 8pm
2
22
22 11pm
2
2
0 2am
0
0
0 5am
0
2
2 8am
22
22
22 11am
22
22
34 2pm
22
22
Station readings
11
35
7
CAMS model adj -32
34
54
54
54
34
54
54
34
34
27
27
25
25
27
34
34
54
54
54
54
54
66
54
54
AD 728×90

Air Quality Index Trend

41h · 1 stn

Ōji'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▲
25
6.05 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ōji?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station
PM2.56.05 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (56 stations within 25 km)
6.05
Median
7.17
Average
1.2
Low
82.0
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +3.6
Both models agree Avg diff: 3.6°C

Where are air quality stations near Ōji?

21
Oji, Kita, Tokyo, Japan (北本通り王子北区)
0.7 km PM2.5: 5.0 µg/m³
17
Nishiarai, Adachi, Tokyo, Japan (足立区西新井足立区)
4.5 km PM2.5: 4.1 µg/m³
38
Shimoochiai, Shinjuku, Tokyo, Japan (新目白通り下落合新宿区)
5.6 km PM2.5: 9.1 µg/m³
25
Kawaguchi (川口)
5.7 km PM2.5: 6.0 µg/m³
25
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
6.4 km PM2.5: 6.0 µg/m³
31
Nerima (練馬区)
8.1 km PM2.5: 7.4 µg/m³
17
スカイツリー３２５ｍ
8.5 km 70.4% RH PM2.5: 4.0 µg/m³ PM10: 6.0 µg/m³
21
スカイツリー１５０ｍ
8.5 km 75.1% RH PM2.5: 5.0 µg/m³ PM10: 5.0 µg/m³
21
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
9.6 km PM2.5: 5.0 µg/m³
21
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
10.2 km PM2.5: 5.0 µg/m³

What cities are near Ōji?

26 Kita 25 Toshima 25 Kamiya 26 Komagome 27 Itabashi 27 Sugamo 21 Ōgi 28 Ikebukuro 28 Ōtsuka 26 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 2026-09-05T11:23 UTC.