Air Quality in Ōkubo, Japan

Cloudy
21.5°C · 71.7% humidity
21.5°
Feels 21.5°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
31 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 8am
41
24
12 11am
15
18
20 2pm
21
22
22 5pm
40
41
41 8pm
41
42
42 11pm
42
104
42 2am
42
41
24 5am
24
12
Station readings
4
CAMS model adj -42
83
83
66
66
66
66
66
66
66
66
83
84
84
83
84
84
84
146
84
84
83
66
66
54
AD 728×90

Air Quality Index Trend

37h · 1 stn

Ōkubo'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
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
3.02 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ōkubo?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station
PM2.53.02 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (31 stations within 25 km)
3.02
Median
4.07
Average
0.5
Low
19.2
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +9.8

What is the 7-day forecast for Ōkubo?

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 Ōkubo?

9
Naitomachi, Shinjuku, Tokyo, Japan (国設新宿新宿区)
1.9 km PM2.5: 2.2 µg/m³
13
Wakamiya, Nakano, Tokyo, Japan (中野区若宮中野区)
5.4 km PM2.5: 3.1 µg/m³
4
Suginami, Izumi-3
5.8 km PM2.5: 1.0 µg/m³ PM10: 1.1 µg/m³
30
Nerima (練馬区)
6.0 km PM2.5: 7.2 µg/m³
8
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
6.2 km PM2.5: 1.9 µg/m³
7
Hibiyakoen, Chiyoda, Tokyo, Japan (日比谷交差点千代田区)
6.2 km PM2.5: 1.7 µg/m³
25
Meguro (目黒)
6.9 km PM2.5: 6.0 µg/m³
21
Meguro (目黒)
6.9 km PM2.5: 5.0 µg/m³
25
Meguro (目黒)
6.9 km PM2.5: 6.0 µg/m³
25
Takanawa, Minato-ku, Tōkyō-to, Japan (港区高輪港区)
7.3 km PM2.5: 6.0 µg/m³

What cities are near Ōkubo?

12 Shinjuku 13 Yotsuya 10 Tokyo 18 Shimo’ochiai 10 Yoyogi 9 Nakano 31 Ōtsuka 16 Nagasaki 27 Ikebukuro 39 Sugamo
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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 2026-06-09T02:11 UTC.