Air Quality in Ōmuta, Japan

Rain
20.8°C · 93.3% humidity
20.8°
Feels 20.8°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
5 stations

Nearby Monitoring Stations

AQI Forecast
66 3am
66
66
52 6am
56
59
78 9am
79
80
64 12pm
65
65
65 3pm
66
66
66 6pm
66
66
66 9pm
66
66
66 12am
83
66
AD 728×90

Air Quality Index Trend

48h · 1 stn

Ōmuta'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. Current PM2.5 concentration in Ōmuta is 2.5× the WHO annual guideline of 5 µg/m³.

93.3%
Humidity
45.4 km/h
Wind SSE
1004.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
52
12.58 µg/m³
PM10▲
60
73.05 µg/m³
050100150200300500

What is the weather forecast for Ōmuta?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.512.58 µg/m³ ✓ WHO
Moderate
PM1073.05 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
12.58
Median
8.26
Average
2.2
Low
12.6
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +10.6

What is the 7-day forecast for Ōmuta?

05-28
22.7° 16.2°
59.0 mm
05-29
21.9° 20.8°
6.13 mm
05-30
22.9° 20.0°
0.25 mm
05-31
25.4° 21.4°
06-01
28.4° 19.6°
2.56 mm
06-02
26.4° 22.6°
06-03
23.6° 18.5°
20.75 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Ōmuta?

30
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
6.1 km PM2.5: 7.2 µg/m³
9
Kawanobori, Arao-shi, Kumamoto-ken, Japan (荒尾運動公園荒尾市)
6.1 km PM2.5: 2.2 µg/m³
30
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
14.1 km PM2.5: 7.2 µg/m³
21
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
14.1 km PM2.5: 5.0 µg/m³
9
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
15.2 km PM2.5: 2.2 µg/m³
57
Iwasaki, Tamana, Kumamoto, Japan (有明保健所玉名市)
15.2 km PM2.5: 15.0 µg/m³
21
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
22.9 km PM2.5: 5.0 µg/m³
36
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
22.9 km PM2.5: 8.6 µg/m³
30
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
24.6 km PM2.5: 7.2 µg/m³
34
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
24.6 km PM2.5: 8.2 µg/m³

What cities are near Ōmuta?

47 Arao 38 Miyama 41 Nagasu 37 Setakamachi-takayanagi 35 Tamana 38 Yanagawa 25 Chikugo 35 Ōkawa 32 Yamaga 23 Hirokawa
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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 2026-05-28T21:35 UTC.