What is the air quality in Ōtawara today?

The current Air Quality Index (AQI) in Ōtawara is 21 (Good). PM2.5 concentration is 5.02 µg/m³.

What is the temperature in Ōtawara right now?

The current temperature in Ōtawara is 21.0°C (feels like 21.0°C). Humidity is 64.3% and wind speed is 5.3 km/h.

Is it safe to go outside in Ōtawara?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in Ōtawara, Japan

Partly Cloudy

21.0°C · 64.3% humidity

21.0°

Feels 21.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 5am

21 8am

24 11am

24 2pm

27 5pm

27 8pm

27 11pm

25 2am

Air Quality Index Trend

47h · 2 stn

View full history →

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.

64.3%

Humidity

5.3 km/h

Wind SSW

1015.6 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.02 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ōtawara?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.55.02 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX7.9

Very High

What is the 7-day forecast for Ōtawara?

06-08

24.2° 16.0°

4.56 mm

06-09

23.6° 19.8°

1.13 mm

06-10

23.7° 16.7°

21.25 mm

06-11

24.4° 16.6°

2.81 mm

06-12

24.7° 17.7°

0.69 mm

06-13

30.9° 17.2°

06-14

29.1° 17.1°

1.37 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Ōtawara?

Honcho, Yaita, Tochigi, Japan (矢板市役所矢板市)

11.8 km PM2.5: 0.5 µg/m³

What cities are near Ōtawara?

30 Kuroiso 26 Yaita 30 Nasushiobara 18 Ogawa 50 Sakura 30 Nasu 50 Ujiie 50 Karasuyama 50 Hōshakuji 25 Nasukarasuyama

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-06-08T23:20 UTC.