Air Quality in Ōshū, Japan
Partly Cloudy
19.5°C · 60.6% humidity
19.5°
Feels 19.5°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Ōshū's air quality — share it
AQI Forecast
24
5am
24
24
5
8am
11
15
18
11am
20
21
22
2pm
23
24
24
5pm
24
25
25
8pm
25
25
25
11pm
25
25
25
2am
25
25
Air Quality Index Trend
42h · 2 stnŌshū'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.
60.6%
Humidity
18.4 km/h
Wind W
1015.3 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
1.2 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Ōshū?
Temperature & Precipitation
PM2.5 Trend
42h · 2 stationsPM2.51.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (1 station within 25 km)
1.2
Median
1.2
Average
1.2
Low
1.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.7
What is the 7-day forecast for Ōshū?
06-08
27.6° 15.7°
7.56 mm
06-09
24.1° 14.6°
1.25 mm
06-10
16.1° 13.5°
6.13 mm
06-11
22.7° 13.5°
3.13 mm
06-12
23.3° 14.7°
1.06 mm
06-13
25.3° 11.6°
1.56 mm
06-14
22.5° 14.7°
Both models agree
Avg diff: 2.2°C
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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 2026-06-08T23:12 UTC.