What is the air quality in Ōtsuki today?

The current Air Quality Index (AQI) in Ōtsuki is 10 (Good). PM2.5 concentration is 2.52 µg/m³.

What is the temperature in Ōtsuki right now?

The current temperature in Ōtsuki is 10.1°C (feels like 10.1°C). Humidity is 97.6% and wind speed is 6.7 km/h.

Is it safe to go outside in Ōtsuki?

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

Air Quality in Ōtsuki, Japan

Drizzle

10.1°C · 97.6% humidity

10.1°

Feels 10.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

— 1pm

—

— 4pm

—

— 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

— 10am

—

Air Quality Index Trend

46h · 44 stn

View full history →

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.

97.6%

Humidity

6.7 km/h

Wind ESE

1021.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.52 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Ōtsuki?

Temperature & Precipitation

PM2.5 Trend

46h · 44 stations

PM2.52.52 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

2.52

Median

7.65

Average

2.2

Low

13.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +3.3

What is the 7-day forecast for Ōtsuki?

10-21

14.7° 8.9°

1.56 mm

10-22

17.3° 12.0°

0.69 mm

10-23

19.0° 6.1°

10-24

12.8° 12.2°

1.06 mm

10-25

14.0° 6.6°

8.0 mm

10-26

13.1° 7.6°

0.13 mm

10-27

11.9° 8.5°

2.38 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Ōtsuki?

Otsukimachi Hanasaki, Otsuki, Yamanashi, Japan (大月大月市)

3.8 km PM2.5: 2.2 µg/m³

Otsukimachi Hanasaki, Otsuki, Yamanashi, Japan (大月大月市)

3.8 km PM2.5: 4.1 µg/m³

檜原測定所

19.9 km 41.6% RH PM2.5: 14.0 µg/m³ PM10: 4.0 µg/m³

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

21.9 km PM2.5: 13.1 µg/m³

Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)

25.4 km PM2.5: 13.5 µg/m³

Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)

25.4 km PM2.5: 7.2 µg/m³

What cities are near Ōtsuki?

21 Tsuru 8 Uenohara 36 Kōshū 31 Enzan 10 Sagamihara 30 Itsukaichi 52 Fujiyoshida 39 Yamanashi 31 Akiruno 33 Iwai

Get AQI alerts for Ōtsuki

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

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.