Air Quality in Ōtsuka, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
49 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
40 6am
40
40
10 9am
2
8
12 12pm
15
17
19 3pm
20
21
39 6pm
40
40
39 9pm
41
41
41 12am
103
41
41 3am
40
23
Station readings
2
CAMS model adj -43
83
83
83
83
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
66
AD 728×90

Air Quality Index Trend

38h · 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.

71.7%
Humidity
29.8 km/h
Wind S
1015.4 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
10
2.53 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Ōtsuka?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.52.53 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (49 stations within 25 km)
2.53
Median
3.63
Average
0.48
Low
8.2
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +14.3

What is the 7-day forecast for Ōtsuka?

06-09
23.3° 21.5°
0.13 mm
06-10
28.6° 19.0°
3.81 mm
06-11
26.3° 19.7°
0.38 mm
06-12
24.3° 19.6°
1.0 mm
06-13
30.7° 21.4°
3.69 mm
06-14
29.7° 18.3°
39.69 mm
06-15
27.2° 21.0°
12.0 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Ōtsuka?

8
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
4.2 km PM2.5: 1.9 µg/m³
9
Oji, Kita, Tokyo, Japan (北本通り王子北区)
4.5 km PM2.5: 2.2 µg/m³
26
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
4.5 km PM2.5: 6.2 µg/m³
42
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 10.1 µg/m³
9
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.2 km PM2.5: 2.2 µg/m³
9
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
6.5 km PM2.5: 2.2 µg/m³
30
Nerima (練馬区)
7.1 km PM2.5: 7.2 µg/m³
25
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
7.4 km PM2.5: 6.0 µg/m³
10
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
7.5 km PM2.5: 2.4 µg/m³
4
スカイツリー１５０ｍ
7.6 km 98.5% RH PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³

What cities are near Ōtsuka?

13 Sugamo 13 Komagome 14 Ikebukuro 14 Shimo’ochiai 12 Sendagi 14 Itabashi 14 Ōkubo 14 Kita 15 Nagasaki 14 Ōji
Get AQI alerts for Ōtsuka

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T00:40 UTC.