Air Quality in Bunkyo, Japan

Cloudy
21.0°C · 74.1% humidity
21.0°
Feels 21.0°
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
41 8am
41
24
8 11am
13
16
18 2pm
20
21
22 5pm
39
41
41 8pm
40
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

Bunkyo'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.

74.1%
Humidity
39.0 km/h
Wind S
1015.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
8
2.04 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Bunkyo?

Temperature & Precipitation

PM2.5 Trend

37h · 1 station
PM2.52.04 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (22 stations within 25 km)
2.04
Median
3.49
Average
1.0
Low
9.4
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +10.8

What is the 7-day forecast for Bunkyo?

06-09
22.6° 21.0°
06-10
27.1° 20.2°
1.44 mm
06-11
25.8° 19.4°
1.06 mm
06-12
23.4° 19.8°
0.75 mm
06-13
27.8° 20.9°
7.56 mm
06-14
27.5° 18.4°
48.44 mm
06-15
27.1° 20.6°
30.81 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Bunkyo?

29
Kobuchi, Kanagawa, Japan (古淵相模原市南区)
2.0 km PM2.5: 7.0 µg/m³
16
Kanamori, Machida-shi, Tōkyō-to, Japan (町田市金森町田市)
3.6 km PM2.5: 3.8 µg/m³
46
Sagamihara (相模原)
6.1 km PM2.5: 11.0 µg/m³
25
Shiratoridai, Kanagawa, Japan (青葉台横浜市青葉区)
8.5 km PM2.5: 6.0 µg/m³
21
Shiratoridai, Kanagawa, Japan (青葉台横浜市青葉区)
8.5 km PM2.5: 5.0 µg/m³
25
Sumida, Kanagawa, Japan (愛川町角田愛甲郡愛川町)
8.7 km PM2.5: 6.0 µg/m³
6
Sumida, Kanagawa, Japan (愛川町角田愛甲郡愛川町)
8.7 km PM2.5: 1.4 µg/m³
–
厚木市金田
9.0 km PM2.5: 0.0 µg/m³ PM10: 5.0 µg/m³
47
Katahira, Kanagawa, Japan (柿生川崎市麻生区)
9.4 km PM2.5: 11.3 µg/m³
30
Katahira, Kanagawa, Japan (柿生川崎市麻生区)
9.4 km PM2.5: 7.2 µg/m³

What cities are near Bunkyo?

7 Machida 10 Minamirinkan 12 Zama 12 Yamato 12 Aobadai 12 Minawa 15 Ayase 16 Atsugi 11 Aihara 10 Tama
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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 2026-06-09T02:10 UTC.