What is the air quality in Oshima today?

The current Air Quality Index (AQI) in Oshima is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Oshima right now?

The current temperature in Oshima is 18.7°C (feels like 18.7°C). Humidity is 79.6% and wind speed is 44.5 km/h.

Is it safe to go outside in Oshima?

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

Air Quality in Oshima, Japan

Drizzle

18.7°C · 79.6% humidity

18.7°

Feels 18.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 5 stn

View full history →

Oshima'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.

79.6%

Humidity

44.5 km/h

Wind SW

1017.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.1 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Oshima?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations

PM2.54.1 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

4.1

Median

4.1

Average

4.1

Low

4.1

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +9.4

What is the 7-day forecast for Oshima?

10-21

18.7° 14.9°

0.5 mm

10-22

21.0° 13.9°

0.13 mm

10-23

18.9° 12.9°

3.88 mm

10-24

17.0° 14.9°

5.44 mm

10-25

17.1° 15.3°

18.37 mm

10-26

17.5° 13.0°

0.94 mm

10-27

16.8° 12.9°

0.5 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Oshima?

Asahimachi, Hakui, Ishikawa, Japan (羽咋羽咋市)

10.5 km PM2.5: 1.9 µg/m³

Kojimamachi, Nanao, Ishikawa, Japan (七尾七尾市)

17.3 km PM2.5: 9.1 µg/m³

Kojimamachi, Nanao, Ishikawa, Japan (七尾七尾市)

17.3 km PM2.5: 4.1 µg/m³

What cities are near Oshima?

37 Hakui 17 Hitoto 17 Nanao 17 Himimachi 17 Himi 55 Kahoku 17 Anamizu 28 Takaoka 55 Tsubata 25 Nishishinminato

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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 2026-10-21T07:40 UTC.