Air Quality in Minamiuonuma, Japan
Drizzle
31.4°C · 59.2% humidity
31.4°
Feels 36.4°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Minamiuonuma's air quality — share it
AQI Forecast
27
11am
27
27
68
2pm
56
55
42
5pm
38
42
40
8pm
38
37
36
11pm
35
28
28
2am
28
34
34
5am
27
27
27
8am
27
27
Air Quality Index Trend
43h · 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 1.3× the WHO 24-hour guideline of 15 µg/m³.
59.2%
Humidity
20.2 km/h
Wind NNE
998.0 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Minamiuonuma?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.520.2 µg/m³
×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (1 station within 25 km)
20.2
Median
20.2
Average
20.2
Low
20.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -12.9
What is the 7-day forecast for Minamiuonuma?
07-22
31.4° 20.1°
16.75 mm
07-23
28.7° 15.5°
0.81 mm
07-24
26.6° 22.5°
7.13 mm
07-25
28.7° 19.7°
14.94 mm
07-26
25.9° 19.8°
2.88 mm
07-27
29.2° 19.5°
7.75 mm
07-28
27.6° 21.7°
11.25 mm
Both models agree
Avg diff: 2.6°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 2026-07-22T05:43 UTC.