Air Quality in Umi, Japan
Rain
18.9°C · 96.1% humidity
18.9°
Feels 18.9°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
22 stations
Nearby Monitoring Stations
AQI Forecast
66
6am
66
83
28
9am
43
54
45
12pm
51
55
58
3pm
61
62
63
6pm
64
82
82
9pm
65
65
66
12am
66
83
83
3am
83
84
Air Quality Index Trend
47h · 31 stnUmi'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 Umi is 1.3× the WHO annual guideline of 5 µg/m³.
96.1%
Humidity
20.1 km/h
Wind E
1004.2 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.7 µg/m³
PM10▲
123.05 µg/m³
050100150200300500
What is the weather forecast for Umi?
Temperature & Precipitation
PM2.5 Trend
47h · 31 stationsPM2.56.7 µg/m³
✓ WHO
Good
PM10123.05 µg/m³
Moderate
UV INDEX10.9
Extreme
Station readings (22 stations within 25 km)
6.7
Median
7.33
Average
3.4
Low
13.5
High
PM2.5 µg/m³ · Model: 23.6 · Bias: +16.9
What is the 7-day forecast for Umi?
05-29
21.5° 18.8°
5.44 mm
05-30
22.1° 19.2°
0.19 mm
05-31
25.4° 19.5°
06-01
29.1° 18.0°
1.25 mm
06-02
24.0° 20.0°
06-03
22.3° 16.2°
30.31 mm
06-04
26.8° 18.0°
43.75 mm
Both models agree
Avg diff: 2.0°C
Where are air quality stations near Umi?
38
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
30
Saifu, Dazaifu, Fukuoka, Japan (太宰府太宰府市)
25
Tanaka, Fukuoka-ken, Japan (篠栗糟屋郡篠栗町)
37
Tanaka, Fukuoka-ken, Japan (篠栗糟屋郡篠栗町)
42
Ohashi, Fukuoka, Japan (大橋福岡市南区)
13
Ohashi, Fukuoka, Japan (大橋福岡市南区)
46
Yoshizuka, Fukuoka, Japan (吉塚福岡市博多区)
53
Yoshizuka, Fukuoka, Japan (吉塚福岡市博多区)
42
Fukuoka (福岡)
42
Fukuoka (福岡)
What cities are near Umi?
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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 2026-05-29T00:11 UTC.