Air Quality in Honmachi, Japan

Drizzle
29.5°C · 76.6% humidity
29.5°
Feels 36.0°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast
34 5am
34
27
48 8am
50
31
32 11am
52
53
53 2pm
53
54
54 5pm
54
54
54 8pm
54
27
27 11pm
27
27
27 2am
27
27
AD 728×90

Air Quality Index Trend

45h · 15 stn

Honmachi'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.

76.6%
Humidity
22.0 km/h
Wind SSE
989.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.53 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Honmachi?

Temperature & Precipitation

PM2.5 Trend

45h · 15 stations
PM2.511.53 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (6 stations within 25 km)
11.53
Median
8.82
Average
3.4
Low
14.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -1.5
Both models agree Avg diff: 1.3°C

Where are air quality stations near Honmachi?

42
Yatsushiro (八代市)
0.4 km PM2.5: 10.1 µg/m³
80
Yatsushiro (八代市)
0.4 km PM2.5: 25.9 µg/m³
63
Yatsushiro (八代市)
0.4 km PM2.5: 17.8 µg/m³
17
Koga Kamimachi, Yatsushiro, Kumamoto, Japan (八代八千把出張所八代市)
1.9 km PM2.5: 4.1 µg/m³
47
Miyajimachi, Yatsushiro, Kumamoto, Japan (八代自排局八代市)
3.8 km PM2.5: 11.3 µg/m³
34
Matsushimamachi Aitsu, Kamiamakusa, Kumamoto, Japan (上天草市合津上天草市松島町)
15.7 km PM2.5: 8.2 µg/m³
45
Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)
19.3 km PM2.5: 10.8 µg/m³
65
Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)
19.3 km PM2.5: 18.8 µg/m³
72
Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)
21.1 km PM2.5: 22.1 µg/m³
63
Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)
21.1 km PM2.5: 17.8 µg/m³

What cities are near Honmachi?

41 Uki 42 Matsubase 34 Ōyanomachi-noboritate 46 Uto 43 Sashiki 35 Mifune 37 Shimada 31 Kotō 36 Kumamoto 44 Hitoyoshi
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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 2026-07-21T23:15 UTC.