What is the air quality in Oyama today?

The current Air Quality Index (AQI) in Oyama is 27 (Good). PM2.5 concentration is 6.49 µg/m³.

What is the temperature in Oyama right now?

The current temperature in Oyama is 10.8°C (feels like 10.8°C). Humidity is 97.2% and wind speed is 11.2 km/h.

Is it safe to go outside in Oyama?

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

Air Quality in Oyama, Japan

Rain

10.8°C · 97.2% humidity

10.8°

Feels 10.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 20 stn

View full history →

Oyama'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.

97.2%

Humidity

11.2 km/h

Wind NNW

1021.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.49 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Oyama?

Temperature & Precipitation

PM2.5 Trend

45h · 20 stations

PM2.56.49 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

6.49

Median

5.88

Average

4.8

Low

7.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -0.7

What is the 7-day forecast for Oyama?

10-21

15.7° 10.1°

3.44 mm

10-22

17.8° 12.6°

1.25 mm

10-23

19.1° 6.8°

10-24

15.2° 11.9°

1.44 mm

10-25

14.8° 7.5°

6.56 mm

10-26

14.4° 8.6°

0.13 mm

10-27

13.1° 9.6°

1.63 mm

Both models agree Avg diff: 4.8°C

Where are air quality stations near Oyama?

移動局山北町

7.9 km PM2.5: 7.0 µg/m³

Ikoma, Minamiashigara, Kanagawa, Japan (南足柄市生駒南足柄市)

12.3 km PM2.5: 7.2 µg/m³

Ogikubo, Odawara, Kanagawa, Japan (小田原市役所小田原市)

17.9 km PM2.5: 1.7 µg/m³

Ogikubo, Odawara, Kanagawa, Japan (小田原市役所小田原市)

17.9 km PM2.5: 6.0 µg/m³

Ishiwaki, Susono, Shizuoka, Japan (裾野市民文化センター裾野市)

19.3 km PM2.5: 4.1 µg/m³

Sakuracho, Hadano, Kanagawa, Japan (秦野市役所秦野市)

20.4 km PM2.5: 7.2 µg/m³

Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)

22.5 km PM2.5: 6.0 µg/m³

What cities are near Oyama?

28 Gotemba 28 Kanaishima 29 Minamiashigara 27 Kamiōi 21 Odawara 25 Fujiyoshida 22 Hadano 24 Susono 20 Tsuru 16 Yugawara

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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 2026-10-21T06:04 UTC.