What is the air quality in Ujiie today?

The current Air Quality Index (AQI) in Ujiie is 28 (Good). PM2.5 concentration is 6.75 µg/m³.

What is the temperature in Ujiie right now?

The current temperature in Ujiie 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 Ujiie?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Ujiie, Japan

Partly Cloudy

21.0°C · 64.3% humidity

21.0°

Feels 21.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

25 6am

28 9am

24 12pm

25 3pm

27 6pm

27 9pm

27 12am

25 3am

Air Quality Index Trend

47h · 8 stn

View full history →

Ujiie'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

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.75 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ujiie?

Temperature & Precipitation

PM2.5 Trend

47h · 8 stations

PM2.56.75 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX14.9

Extreme

Station readings (4 stations within 25 km)

6.75

Median

7.1

Average

5.3

Low

8.9

High

PM2.5 µg/m³ · Model: 6.25 · Bias: -0.5

What is the 7-day forecast for Ujiie?

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

06-15

26.4° 19.0°

11.0 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Ujiie?

Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)

9.5 km PM2.5: 3.1 µg/m³

Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)

13.1 km PM2.5: 3.1 µg/m³

Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)

13.1 km PM2.5: 5.0 µg/m³

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

14.2 km PM2.5: 3.1 µg/m³

Utsunomiya (宇都宮)

16.1 km PM2.5: 3.1 µg/m³

Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)

23.6 km PM2.5: 7.2 µg/m³

What cities are near Ujiie?

26 Sakura 27 Hōshakuji 22 Yaita 27 Utsunomiya 22 Ogawa 22 Karasuyama 22 Nasukarasuyama 29 Ōtawara 37 Imaichi 37 Kanuma

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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 2026-06-09T00:42 UTC.