Air Quality in Ōtawara, Japan

Windy
21.1°C · 74.3% humidity
21.1°
Feels 21.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
66 3am
54
54
21 6am
30
17
15 9am
18
21
23 12pm
24
25
25 3pm
33
33
26 6pm
27
25
25 9pm
27
27
27 12am
27
27
AD 728×90

Air Quality Index Trend

45h · 2 stn

Ōtawara'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.

74.3%
Humidity
87.2 km/h
Wind S
997.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
21
5.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 2 stations
PM2.55.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
05-28
30.3° 12.3°
0.13 mm
05-29
21.8° 16.1°
13.37 mm
05-30
22.3° 16.0°
3.06 mm
05-31
25.6° 16.5°
0.69 mm
06-01
25.4° 17.9°
06-02
26.0° 16.2°
06-03
25.4° 19.5°
3.19 mm
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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 2026-05-28T21:36 UTC.