Air Quality in Ōtsuka, Japan

Partly Cloudy
19.9°C · 58.0% humidity
19.9°
Feels 19.9°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
68 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 3am
0
0
32 6am
29
26
24 9am
35
34
22 12pm
21
21
21 3pm
20
20
20 6pm
20
20
20 9pm
32
32
32 12am
32
32
Station readings
10
18
CAMS model adj -34
34
34
34
54
54
54
54
66
66
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
AD 728×90

Air Quality Index Trend

25h · 1 stn

Ōtsuka'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.

58.0%
Humidity
31.3 km/h
Wind E
1017.3 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.59 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Ōtsuka?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station
PM2.57.59 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (68 stations within 25 km)
7.59
Median
7.79
Average
1.7
Low
17.3
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +3.3

What is the 7-day forecast for Ōtsuka?

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
06-04
26.5° 18.8°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Ōtsuka?

41
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
4.2 km PM2.5: 9.8 µg/m³
36
Oji, Kita, Tokyo, Japan (北本通り王子北区)
4.5 km PM2.5: 8.6 µg/m³
28
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
4.5 km PM2.5: 6.7 µg/m³
41
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 9.8 µg/m³
41
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 9.8 µg/m³
24
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
6.5 km PM2.5: 5.8 µg/m³
38
Nerima (練馬区)
7.1 km PM2.5: 9.1 µg/m³
59
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
7.4 km PM2.5: 15.9 µg/m³
66
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
7.5 km PM2.5: 19.2 µg/m³
25
スカイツリー１５０ｍ
7.6 km 36.7% RH PM2.5: 6.0 µg/m³ PM10: 8.0 µg/m³

What cities are near Ōtsuka?

32 Sugamo 33 Komagome 32 Ikebukuro 27 Shimo’ochiai 34 Sendagi 32 Itabashi 30 Ōkubo 33 Kita 32 Nagasaki 33 Ōji
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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 2026-05-29T21:20 UTC.