Air Quality in Ōtawara, Japan
Drizzle
20.3°C · 94.9% humidity
20.3°
Feels 20.3°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Ōtawara's air quality — share it
AQI Forecast
Calibrated
11
5pm
11
11
24
8pm
20
18
16
11pm
14
13
13
2am
12
12
12
5am
11
11
11
8am
11
11
13
11am
13
13
20
2pm
20
40
Station readings
21h ago
AQI 10
PM2.5 2.4 µg/m³ · 21h ago
Air Quality Index Trend
45h · 3 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.
94.9%
Humidity
8.6 km/h
Wind NNW
1011.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.79 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ōtawara?
Temperature & Precipitation
PM2.5 Trend
45h · 3 stationsPM2.55.79 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Ōtawara?
09-05
26.1° 19.4°
5.87 mm
09-06
27.0° 19.8°
6.25 mm
09-07
26.7° 20.6°
2.38 mm
09-08
26.0° 19.9°
8.75 mm
09-09
23.0° 20.1°
1.25 mm
09-10
26.9° 21.6°
22.31 mm
09-11
29.2° 21.3°
0.5 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Ōtawara?
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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 2026-09-05T11:15 UTC.