Air Quality in Oyama, Japan

Drizzle
18.8°C · 97.8% humidity
18.8°
Feels 18.8°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
24 5pm
25
25
16 8pm
19
20
22 11pm
23
22
23 2am
23
23
24 5am
24
24
24 8am
24
24
24 11am
24
24
24 2pm
24
25
AD 728×90

Air Quality Index Trend

45h · 35 stn

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.

97.8%
Humidity
19.2 km/h
Wind NE
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.77 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Oyama?

Temperature & Precipitation

PM2.5 Trend

45h · 35 stations
PM2.53.77 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
3.77
Median
4.17
Average
1.7
Low
6.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.1

What is the 7-day forecast for Oyama?

09-05
21.5° 17.7°
29.88 mm
09-06
24.7° 17.4°
4.06 mm
09-07
24.7° 19.1°
1.81 mm
09-08
24.8° 17.1°
15.56 mm
09-09
23.5° 16.8°
7.56 mm
09-10
21.4° 18.8°
2.06 mm
09-11
26.1° 18.2°
1.75 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Oyama?

17
移動局山北町
7.9 km PM2.5: 4.0 µg/m³
7
Ikoma, Minamiashigara, Kanagawa, Japan (南足柄市生駒南足柄市)
12.3 km PM2.5: 1.7 µg/m³
22
Ikoma, Minamiashigara, Kanagawa, Japan (南足柄市生駒南足柄市)
12.3 km PM2.5: 5.3 µg/m³
21
Ogikubo, Odawara, Kanagawa, Japan (小田原市役所小田原市)
17.9 km PM2.5: 5.0 µg/m³
25
Ishiwaki, Susono, Shizuoka, Japan (裾野市民文化センター裾野市)
19.3 km PM2.5: 6.0 µg/m³

What cities are near Oyama?

17 Gotemba 14 Kanaishima 9 Minamiashigara 13 Kamiōi 21 Odawara 22 Fujiyoshida 20 Hadano 23 Susono 25 Tsuru 19 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 2026-09-05T11:48 UTC.