Air Quality in Minamiuonuma, Japan
Rain
22.7°C · 57.3% humidity
22.7°
Feels 22.7°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Minamiuonuma's air quality — share it
AQI Forecast
24
4am
24
24
38
7am
35
32
32
10am
31
30
56
1pm
55
55
55
4pm
34
34
34
7pm
34
27
27
10pm
27
27
27
1am
27
25
Air Quality Index Trend
46h · 1 stnMinamiuonuma'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 Minamiuonuma is 1.8× the WHO annual guideline of 5 µg/m³.
57.3%
Humidity
23.2 km/h
Wind N
999.1 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Minamiuonuma?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.59.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 7.0 · Bias: -2.1
What is the 7-day forecast for Minamiuonuma?
05-28
28.2° 10.2°
0.31 mm
05-29
25.3° 14.6°
35.31 mm
05-30
24.6° 14.6°
7.37 mm
05-31
23.3° 15.7°
0.13 mm
06-01
23.7° 17.3°
0.31 mm
06-02
23.3° 15.6°
1.0 mm
06-03
27.3° 16.7°
5.25 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Minamiuonuma?
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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 2026-05-28T22:56 UTC.