Air Quality in Ōtsuki, Japan

Overcast
17.9°C · 97.9% humidity
17.9°
Feels 17.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 11am
27
27
25 2pm
27
27
27 5pm
27
34
54 8pm
54
25
25 11pm
25
24
24 2am
25
25
25 5am
25
25
25 8am
27
27
AD 728×90

Air Quality Index Trend

44h · 47 stn

Ōtsuki'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.

97.9%
Humidity
14.4 km/h
Wind N
1011.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ōtsuki?

Temperature & Precipitation

PM2.5 Trend

44h · 47 stations
PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250

What is the 7-day forecast for Ōtsuki?

08-03
21.9° 17.9°
21.63 mm
08-04
27.5° 19.0°
0.56 mm
08-05
23.6° 20.4°
16.75 mm
08-06
24.7° 19.7°
58.56 mm
08-07
27.8° 19.8°
39.81 mm
08-08
28.9° 19.5°
52.81 mm
08-09
27.7° 17.4°
3.69 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Ōtsuki?

14
Otsukimachi Hanasaki, Otsuki, Yamanashi, Japan (大月大月市)
3.8 km PM2.5: 3.4 µg/m³
25
檜原測定所
19.9 km 62.0% RH PM2.5: 6.0 µg/m³ PM10: 16.0 µg/m³
14
Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)
21.9 km PM2.5: 3.4 µg/m³
15
Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)
25.4 km PM2.5: 3.6 µg/m³

What cities are near Ōtsuki?

25 Tsuru 26 Uenohara 25 Kōshū 25 Enzan 44 Sagamihara 36 Itsukaichi 25 Fujiyoshida 25 Yamanashi 36 Akiruno 40 Iwai
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T05:35 UTC.