Air Quality in Hirokawa, Japan

Cloudy
30.8°C · 73.8% humidity
30.8°
Feels 37.7°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
29 9am
34
34
34 12pm
54
54
54 3pm
54
54
54 6pm
54
54
54 9pm
54
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

46h · 25 stn

Hirokawa'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.

73.8%
Humidity
38.3 km/h
Wind E
989.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.02 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Hirokawa?

Temperature & Precipitation

PM2.5 Trend

46h · 25 stations
PM2.57.02 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
7.02
Median
6.98
Average
4.1
Low
14.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.0

What is the 7-day forecast for Hirokawa?

07-22
30.8° 26.7°
2.56 mm
07-23
31.2° 21.8°
0.38 mm
07-24
34.0° 26.2°
3.0 mm
07-25
34.2° 25.1°
07-26
36.2° 26.0°
2.44 mm
07-27
32.2° 26.7°
0.06 mm
07-28
33.2° 28.6°
0.56 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Hirokawa?

61
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
6.0 km PM2.5: 16.9 µg/m³
10
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
6.0 km PM2.5: 2.4 µg/m³
57
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
8.0 km PM2.5: 15.0 µg/m³
63
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
8.0 km PM2.5: 17.8 µg/m³
59
Kurume (久留米)
9.4 km PM2.5: 15.9 µg/m³
68
Shukumachi, Tosu, Saga, Japan (鳥栖鳥栖市)
15.6 km PM2.5: 20.2 µg/m³
72
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
15.8 km PM2.5: 22.1 µg/m³
70
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
15.8 km PM2.5: 21.1 µg/m³
78
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
17.2 km PM2.5: 24.9 µg/m³
68
Gion, Ogori, Fukuoka, Japan (筑後小郡小郡市)
17.2 km PM2.5: 20.2 µg/m³

What cities are near Hirokawa?

23 Chikugo 27 Kurume 37 Yame 18 Setakamachi-takayanagi 25 Nakatsukuma 24 Tosu 23 Miyama 30 Ogōri 17 Yanagawa 18 Ōkawa
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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 2026-07-22T00:21 UTC.