Air Quality in Ōtsuki, Japan

Drizzle
16.0°C · 75.8% humidity
16.0°
Feels 16.0°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
11 9am
14
17
19 12pm
21
22
23 3pm
23
26
26 6pm
33
54
54 9pm
54
54
54 12am
54
54
54 3am
54
34
AD 728×90

Air Quality Index Trend

46h · 25 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.

75.8%
Humidity
25.4 km/h
Wind ESE
1016.7 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
11
2.68 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Ōtsuki?

Temperature & Precipitation

PM2.5 Trend

46h · 25 stations
PM2.52.68 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX9.4
Very High
AD 300×250
Station readings (2 stations within 25 km)
2.68
Median
3.8
Average
2.6
Low
5.0
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +10.2

What is the 7-day forecast for Ōtsuki?

05-30
16.6° 11.8°
1.88 mm
05-31
19.2° 12.3°
0.19 mm
06-01
19.9° 14.2°
0.69 mm
06-02
19.1° 12.5°
4.37 mm
06-03
21.4° 14.7°
2.44 mm
06-04
20.9° 10.1°
0.06 mm
06-05
20.8° 13.4°
2.12 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Ōtsuki?

21
Otsukimachi Hanasaki, Otsuki, Yamanashi, Japan (大月大月市)
3.8 km PM2.5: 5.0 µg/m³
21
檜原測定所
19.9 km 79.8% RH PM2.5: 5.0 µg/m³ PM10: 8.0 µg/m³
55
Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)
21.9 km PM2.5: 14.0 µg/m³
47
Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)
21.9 km PM2.5: 11.3 µg/m³
126
Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)
25.4 km PM2.5: 45.7 µg/m³

What cities are near Ōtsuki?

12 Tsuru 30 Uenohara 21 Kōshū 21 Enzan 31 Sagamihara 34 Itsukaichi 11 Fujiyoshida 21 Yamanashi 37 Akiruno 35 Iwai
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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 2026-05-30T00:07 UTC.