What is the air quality in Bunkyo today?

The current Air Quality Index (AQI) in Bunkyo is 12 (Good). PM2.5 concentration is 2.95 µg/m³.

What is the temperature in Bunkyo right now?

The current temperature in Bunkyo is 16.2°C (feels like 16.2°C). Humidity is 70.6% and wind speed is 56.7 km/h.

Is it safe to go outside in Bunkyo?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Bunkyo, Japan

Drizzle

16.2°C · 70.6% humidity

16.2°

Feels 16.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

27 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 6h ago

AQI 69

PM2.5 20.6 µg/m³ · 6h ago

Air Quality Index Trend

41h · 1 stn

View full history →

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.

70.6%

Humidity

56.7 km/h

Wind N

1021.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.95 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Bunkyo?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station

PM2.52.95 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (27 stations within 25 km)

2.95

Median

4.73

Average

0.5

Low

16.9

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.8

What is the 7-day forecast for Bunkyo?

10-21

21.6° 16.2°

0.87 mm

10-22

22.9° 18.5°

0.13 mm

10-23

22.1° 15.8°

10-24

21.6° 16.6°

1.25 mm

10-25

20.0° 14.5°

3.19 mm

10-26

20.6° 15.4°

0.25 mm

10-27

19.2° 15.2°

0.19 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Bunkyo?

Kobuchi, Kanagawa, Japan (古淵相模原市南区)

2.0 km PM2.5: 1.2 µg/m³

Kobuchi, Kanagawa, Japan (古淵相模原市南区)

2.0 km PM2.5: 2.2 µg/m³

Kanamori, Machida-shi, Tōkyō-to, Japan (町田市金森町田市)

3.6 km PM2.5: 4.1 µg/m³

Kanamori, Machida-shi, Tōkyō-to, Japan (町田市金森町田市)

3.6 km PM2.5: 2.2 µg/m³

Sagamihara (相模原)

6.1 km PM2.5: 1.2 µg/m³

Sumida, Kanagawa, Japan (愛川町角田愛甲郡愛川町)

8.7 km PM2.5: 6.0 µg/m³

厚木市金田

9.0 km PM2.5: 6.0 µg/m³ PM10: 6.0 µg/m³

Katahira, Kanagawa, Japan (柿生川崎市麻生区)

9.4 km PM2.5: 8.2 µg/m³

Minamiseya, Kanagawa, Japan (瀬谷区南瀬谷小学校横浜市瀬谷区)

10.2 km PM2.5: 6.7 µg/m³

Katsuse, Ebina, Kanagawa, Japan (海老名市役所海老名市)

10.3 km PM2.5: 6.0 µg/m³

What cities are near Bunkyo?

15 Machida 20 Minamirinkan 20 Zama 23 Yamato 23 Aobadai 25 Minawa 23 Ayase 23 Atsugi 12 Aihara 20 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 2026-10-21T05:26 UTC.