What is the air quality in Honmachi today?

The current Air Quality Index (AQI) in Honmachi is 27 (Good). PM2.5 concentration is 6.5 µg/m³.

What is the temperature in Honmachi right now?

The current temperature in Honmachi is 28.3°C (feels like 32.1°C). Humidity is 62.6% and wind speed is 85.5 km/h.

Is it safe to go outside in Honmachi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Honmachi, Japan

Windy

28.3°C · 62.6% humidity

28.3°

Feels 32.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

24 5pm

27 8pm

24 11pm

24 2am

24 5am

24 8am

24 11am

24 2pm

Air Quality Index Trend

45h · 14 stn

View full history →

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.

62.6%

Humidity

85.5 km/h

Wind NNE

999.6 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Honmachi?

Temperature & Precipitation

PM2.5 Trend

45h · 14 stations

PM2.56.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

6.5

Median

4.1

Average

1.2

Low

6.5

High

PM2.5 µg/m³ · Model: 6.15 · Bias: -0.3

What is the 7-day forecast for Honmachi?

09-05

29.8° 26.9°

0.5 mm

09-06

32.2° 25.0°

0.44 mm

09-07

28.3° 25.0°

0.13 mm

09-08

31.2° 25.4°

0.19 mm

09-09

30.0° 25.9°

0.69 mm

09-10

30.8° 24.8°

0.19 mm

09-11

28.7° 23.9°

6.0 mm

Both models agree Avg diff: 1.6°C

Where are air quality stations near Honmachi?

Yatsushiro (八代市)

0.4 km PM2.5: 6.2 µg/m³

Yatsushiro (八代市)

0.4 km PM2.5: 4.6 µg/m³

Koga Kamimachi, Yatsushiro, Kumamoto, Japan (八代八千把出張所八代市)

1.9 km PM2.5: 6.0 µg/m³

Matsushimamachi Aitsu, Kamiamakusa, Kumamoto, Japan (上天草市合津上天草市松島町)

15.7 km PM2.5: 5.0 µg/m³

Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)

19.3 km PM2.5: 5.0 µg/m³

Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)

19.3 km PM2.5: 4.1 µg/m³

Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)

21.1 km PM2.5: 7.2 µg/m³

Asahimachi, Uto, Kumamoto, Japan (宇土運動公園宇土市)

21.1 km PM2.5: 4.1 µg/m³

Matsushimamachi Kyoragi, Kamiamakusa, Kumamoto, Japan (五和手野天草市)

21.3 km PM2.5: 3.1 µg/m³

Iwashita, Kumamoto, Japan (甲佐町岩下上益城郡甲佐町)

25.6 km PM2.5: 5.5 µg/m³

What cities are near Honmachi?

18 Uki 20 Matsubase 14 Ōyanomachi-noboritate 20 Uto 18 Sashiki 18 Mifune 23 Shimada 25 Kotō 25 Kumamoto 9 Hitoyoshi

Get AQI alerts for Honmachi

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T11:16 UTC.