Air Quality in Honchō, Japan

Partly Cloudy
20.5°C · 69.5% humidity
20.5°
Feels 20.5°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
15 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
37 5am
37
37
35 8am
37
37
17 11am
17
17
17 2pm
17
17
37 5pm
37
37
49 8pm
49
49
49 11pm
49
66
66 2am
49
37
Station readings 25h ago
AQI 17
PM2.5 4.1 µg/m³ · 25h ago
AD 728×90

Air Quality Index Trend

47h · 71 stn

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.

69.5%
Humidity
23.2 km/h
Wind S
1015.7 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
35
8.29 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Honchō?

Temperature & Precipitation

PM2.5 Trend

47h · 71 stations
PM2.58.29 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (15 stations within 25 km)
8.29
Median
5.38
Average
0.2
Low
12.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +1.5

What is the 7-day forecast for Honchō?

06-08
27.6° 17.6°
5.81 mm
06-09
22.4° 20.5°
06-10
28.0° 20.1°
6.38 mm
06-11
25.3° 19.2°
0.56 mm
06-12
23.9° 19.4°
2.0 mm
06-13
27.9° 20.3°
7.19 mm
06-14
26.9° 18.1°
36.0 mm
Both models agree Avg diff: 1.8°C

Where are air quality stations near Honchō?

9
Funabashi (船橋)
0.8 km PM2.5: 2.2 µg/m³
13
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
2.8 km PM2.5: 3.1 µg/m³
30
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
2.8 km PM2.5: 7.2 µg/m³
75
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
4.4 km PM2.5: 23.5 µg/m³
25
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
4.4 km PM2.5: 6.0 µg/m³
17
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
4.4 km PM2.5: 4.1 µg/m³
17
Ichikawa (市川)
5.5 km PM2.5: 4.1 µg/m³
9
Ichikawa (市川)
5.5 km PM2.5: 2.2 µg/m³
34
市川市, 千葉県, Japan (市川稲荷木（車）市川市)
5.8 km PM2.5: 8.2 µg/m³
21
Takanedai, Funabashi, Chiba, Japan (船橋高根台船橋市)
5.9 km PM2.5: 5.0 µg/m³

What cities are near Honchō?

3 Narashino 25 Kamagaya 15 Makuhari 33 Ichikawa 38 Urayasu 34 Ichinoe 35 Edogawe 35 Funabori 27 Matsudo 34 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 2026-06-08T23:10 UTC.