Air Quality in Honchō, Japan

Cloudy
24.5°C · 81.6% humidity
24.5°
Feels 24.5°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 6am
24
24
20 9am
24
24
44 12pm
44
44
44 3pm
24
44
24 6pm
24
44
44 9pm
44
44
44 12am
44
44
44 3am
44
44
Station readings
15
CAMS model adj -10
34
34
34
34
34
34
54
54
54
54
34
54
34
34
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

3h · 1 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.

81.6%
Humidity
24.6 km/h
Wind ENE
1009.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.93 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Honchō?

Temperature & Precipitation

PM2.5 Trend

3h · 1 station
PM2.54.93 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (21 stations within 25 km)
4.93
Median
4.84
Average
2.6
Low
8.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +2.4

What is the 7-day forecast for Honchō?

08-03
27.6° 21.4°
10.06 mm
08-04
31.5° 24.7°
2.38 mm
08-05
30.0° 25.5°
1.69 mm
08-06
29.8° 26.5°
7.56 mm
08-07
31.7° 25.0°
7.94 mm
08-08
31.3° 26.0°
45.44 mm
08-09
34.2° 23.3°
0.13 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Honchō?

24
Funabashi (船橋)
0.8 km PM2.5: 5.8 µg/m³
17
Funabashi (船橋)
0.8 km PM2.5: 4.1 µg/m³
20
Funabashi (船橋)
0.8 km PM2.5: 4.8 µg/m³
46
Funabashi (船橋)
0.8 km PM2.5: 11.0 µg/m³
25
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
2.8 km PM2.5: 6.0 µg/m³
17
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
2.8 km PM2.5: 4.1 µg/m³
30
Innai, Funabashi, Chiba, Japan (船橋印内船橋市)
2.8 km PM2.5: 7.2 µg/m³
21
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
4.4 km PM2.5: 5.0 µg/m³
42
Saginumadai, Narashino, Chiba, Japan (習志野鷺沼習志野市)
4.4 km PM2.5: 10.1 µg/m³
30
Ichikawa (市川)
5.5 km PM2.5: 7.2 µg/m³

What cities are near Honchō?

21 Narashino 21 Kamagaya 20 Makuhari 21 Ichikawa 25 Urayasu 17 Ichinoe 18 Edogawe 17 Funabori 22 Matsudo 23 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 2026-08-08T00:55 UTC.