Air Quality in Ōtawara, Japan
Windy
21.1°C · 74.3% humidity
21.1°
Feels 21.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Ōtawara's air quality — share it
AQI Forecast
54
4am
54
54
22
7am
11
11
15
10am
19
21
23
1pm
24
25
32
4pm
33
26
26
7pm
25
25
27
10pm
27
27
27
1am
27
27
Air Quality Index Trend
46h · 2 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. Current PM2.5 concentration in Ōtawara is 1.0× the WHO annual guideline of 5 µg/m³.
74.3%
Humidity
87.2 km/h
Wind S
997.2 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.22 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Ōtawara?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.55.22 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
What is the 7-day forecast for Ōtawara?
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
Both models agree
Avg diff: 2.4°C
Where are air quality stations near Ōtawara?
What cities are near Ōtawara?
Get AQI alerts for Ōtawara
Notify me when air quality reaches:
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 2026-05-28T22:52 UTC.