Air Quality in Ōtawara, Japan
Heavy Rain
20.5°C · 96.9% humidity
20.5°
Feels 20.5°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Ōtawara's air quality — share it
AQI Forecast
27
6am
27
25
42
9am
45
42
33
12pm
31
30
36
3pm
35
28
28
6pm
28
34
34
9pm
54
54
54
12am
34
34
34
3am
27
27
Air Quality Index Trend
46h · 1 stnŌtawara'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.
96.9%
Humidity
54.4 km/h
Wind NNE
1003.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Ōtawara?
Temperature & Precipitation
PM2.5 Trend
46h · 1 stationPM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Ōtawara?
07-22
23.6° 20.5°
48.06 mm
07-23
23.1° 18.6°
1.63 mm
07-24
25.7° 21.4°
2.44 mm
07-25
30.3° 20.4°
0.5 mm
07-26
29.4° 19.3°
07-27
30.6° 22.1°
19.31 mm
07-28
28.6° 22.1°
2.31 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Ōtawara?
What cities are near Ōtawara?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T00:21 UTC.