What is the air quality in Honchō today?

The current Air Quality Index (AQI) in Honchō is 35 (Good). PM2.5 concentration is 8.33 µg/m³.

What is the temperature in Honchō right now?

The current temperature in Honchō is 17.2°C (feels like 17.2°C). Humidity is 84.6% and wind speed is 26.8 km/h.

Is it safe to go outside in Honchō?

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

Air Quality in Honchō, Japan

Drizzle

17.2°C · 84.6% humidity

17.2°

Feels 17.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

25 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 100 stn

View full history →

Honchō'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.

84.6%

Humidity

26.8 km/h

Wind E

1021.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.33 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Honchō?

Temperature & Precipitation

PM2.5 Trend

45h · 100 stations

PM2.58.33 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (25 stations within 25 km)

8.33

Median

9.25

Average

2.9

Low

32.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -2.3

What is the 7-day forecast for Honchō?

10-21

20.9° 17.2°

2.25 mm

10-22

22.5° 18.1°

0.69 mm

10-23

22.4° 14.8°

10-24

21.0° 17.7°

0.19 mm

10-25

19.7° 14.5°

2.63 mm

10-26

20.6° 15.4°

0.25 mm

10-27

18.6° 14.2°

1.37 mm

Both models agree Avg diff: 3.1°C

Where are air quality stations near Honchō?

Funabashi (船橋)

0.8 km PM2.5: 8.2 µg/m³

Funabashi (船橋)

0.8 km PM2.5: 6.0 µg/m³

Innai, Funabashi, Chiba, Japan (船橋印内船橋市)

2.8 km PM2.5: 5.0 µg/m³

Innai, Funabashi, Chiba, Japan (船橋印内船橋市)

2.8 km PM2.5: 8.2 µg/m³

Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)

4.4 km PM2.5: 12.0 µg/m³

Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)

4.4 km PM2.5: 9.1 µg/m³

Takanedai, Funabashi, Chiba, Japan (船橋高根台船橋市)

5.9 km PM2.5: 11.0 µg/m³

Takanedai, Funabashi, Chiba, Japan (船橋高根台船橋市)

5.9 km PM2.5: 10.1 µg/m³

Onomachi, Ichikawa, Chiba, Japan (市川大野市川市)

6.2 km PM2.5: 5.3 µg/m³

Suehiro, Ichikawa, Chiba, Japan (市川行徳（車）市川市)

6.5 km PM2.5: 6.0 µg/m³

What cities are near Honchō?

48 Narashino 40 Kamagaya 37 Makuhari 35 Ichikawa 26 Urayasu 23 Ichinoe 22 Edogawe 24 Funabori 26 Matsudo 38 Katsushika

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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.