Air Quality in Minamiuonuma, Japan
Windy
21.1°C · 78.4% humidity
21.1°
Feels 21.1°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Minamiuonuma's air quality — share it
AQI Forecast
27
9pm
25
25
63
12am
52
44
38
3am
34
31
29
6am
28
27
26
9am
26
26
26
12pm
26
25
25
3pm
25
25
25
6pm
25
25
Air Quality Index Trend
43h · 3 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 1.2× the WHO 24-hour guideline of 15 µg/m³.
78.4%
Humidity
43.1 km/h
Wind E
1007.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.8 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Minamiuonuma?
Temperature & Precipitation
PM2.5 Trend
43h · 3 stationsPM2.517.8 µg/m³
×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -11.9
What is the 7-day forecast for Minamiuonuma?
09-05
28.4° 19.9°
3.5 mm
09-06
25.5° 18.0°
2.81 mm
09-07
30.0° 17.9°
1.56 mm
09-08
24.3° 16.8°
2.19 mm
09-09
24.2° 17.8°
0.75 mm
09-10
30.7° 19.2°
5.0 mm
09-11
29.9° 17.6°
1.06 mm
Both models agree
Avg diff: 3.8°C
Where are air quality stations near Minamiuonuma?
9
Muikamachi, Minamiuonuma, Niigata, Japan (六日町南魚沼市)
63
Muikamachi, Minamiuonuma, Niigata, Japan (六日町南魚沼市)
What cities are 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 2026-09-05T15:08 UTC.