What is the air quality in Ōshū today?

The current Air Quality Index (AQI) in Ōshū is 30 (Good). PM2.5 concentration is 7.2 µg/m³.

What is the temperature in Ōshū right now?

The current temperature in Ōshū is 16.1°C (feels like 16.1°C). Humidity is 69.0% and wind speed is 56.1 km/h.

Is it safe to go outside in Ōshū?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Ōshū, Japan

Windy

16.1°C · 69.0% humidity

16.1°

Feels 16.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

27h · 1 stn

View full history →

Ōshū'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.

69.0%

Humidity

56.1 km/h

Wind SSE

1020.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ōshū?

Temperature & Precipitation

PM2.5 Trend

27h · 1 station

PM2.57.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

7.2

Median

7.2

Average

7.2

Low

7.2

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -1.2

What is the 7-day forecast for Ōshū?

10-21

16.1° 9.4°

0.06 mm

10-22

18.5° 8.9°

0.13 mm

10-23

13.7° 5.0°

0.56 mm

10-24

12.6° 11.3°

3.38 mm

10-25

14.7° 7.6°

4.88 mm

10-26

16.2° 7.3°

10-27

14.2° 6.4°

0.13 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Ōshū?

Mizusawaku Otemachi, Oshu, Iwate, Japan (水沢奥州市)

2.5 km PM2.5: 2.2 µg/m³

Yamanome, Ichinoseki, Iwate, Japan (三反田一関市)

23.4 km PM2.5: 7.2 µg/m³

What cities are near Ōshū?

30 Mizusawa 25 Kanegasaki 25 Kitakami 30 Ichinoseki 37 Hanamaki 34 Tōno 31 Rikuzen-Takata 30 Kesennuma 25 Hizume 30 Kurihara

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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 2026-10-21T05:27 UTC.