Air Quality in Ōkawa, Japan

Clear
25.1°C · 45.6% humidity
25.1°
Feels 25.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast
66 8am
54
54
25 11am
33
39
43 2pm
26
29
30 5pm
31
32
53 8pm
53
82
82 11pm
83
83
83 2am
83
84
84 5am
84
84
AD 728×90

Air Quality Index Trend

46h · 40 stn

Ōkawa'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.

45.6%
Humidity
20.7 km/h
Wind ESE
1012.7 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.03 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Ōkawa?

Temperature & Precipitation

PM2.5 Trend

46h · 40 stations
PM2.56.03 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (8 stations within 25 km)
6.03
Median
6.52
Average
3.1
Low
9.1
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +7.5

What is the 7-day forecast for Ōkawa?

06-09
30.5° 21.7°
06-10
23.5° 18.7°
0.63 mm
06-11
31.8° 21.7°
06-12
29.0° 22.5°
06-13
28.7° 20.8°
15.56 mm
06-14
25.0° 18.7°
47.62 mm
06-15
28.4° 19.3°
21.31 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Ōkawa?

22
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
6.6 km PM2.5: 5.3 µg/m³
34
Mitsuhashimachi Imakoga, Yanagawa, Fukuoka, Japan (柳川柳川市)
6.6 km PM2.5: 8.2 µg/m³
21
Takagimachi, Saga, Saga, Japan (佐賀佐賀市)
8.5 km PM2.5: 5.0 µg/m³
23
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
10.1 km PM2.5: 5.5 µg/m³
13
Mizumamachi Tamamitsu, Kurume, Fukuoka, Japan (三潴中学校久留米市)
10.1 km PM2.5: 3.1 µg/m³
25
Kurume (久留米)
17.7 km PM2.5: 6.0 µg/m³
26
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
20.2 km PM2.5: 6.2 µg/m³
3
Tachibanamachi Tanigawa, Yame-shi, Fukuoka-ken, Japan (八女八女市)
20.2 km PM2.5: 0.7 µg/m³
10
Fukuta, Saga, Japan (白石杵島郡白石町)
22.2 km PM2.5: 2.4 µg/m³
66
Fukuta, Saga, Japan (白石杵島郡白石町)
22.2 km PM2.5: 19.2 µg/m³

What cities are near Ōkawa?

20 Yanagawa 35 Saga 21 Setakamachi-takayanagi 28 Chikugo 31 Kanzakimachi-kanzaki 28 Nakatsukuma 23 Miyama 29 Hirokawa 27 Ishinari 25 Kurume
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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 2026-06-09T02:03 UTC.