Air Quality in Ujiie, Japan

Overcast
21.9°C · 92.7% humidity
21.9°
Feels 21.9°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
1 11am
21
21
43 2pm
37
32
9 5pm
27
25
24 8pm
3
2
1 11pm
1
1
0 2am
0
0
0 5am
0
0
0 8am
0
0
Station readings 21h ago
AQI 21
PM2.5 5.0 µg/m³ · 21h ago
AD 728×90

Air Quality Index Trend

42h · 10 stn

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.

92.7%
Humidity
11.2 km/h
Wind E
1010.3 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
43
10.43 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ujiie?

Temperature & Precipitation

PM2.5 Trend

42h · 10 stations
PM2.510.43 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (2 stations within 25 km)
10.43
Median
10.3
Average
9.6
Low
11.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.3

What is the 7-day forecast for Ujiie?

08-03
23.8° 20.0°
4.44 mm
08-04
34.4° 22.9°
4.25 mm
08-05
27.8° 23.5°
7.31 mm
08-06
28.1° 22.8°
23.88 mm
08-07
34.3° 22.9°
9.31 mm
08-08
27.8° 24.7°
57.5 mm
08-09
32.0° 19.5°
0.62 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Ujiie?

19
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
13.1 km PM2.5: 4.6 µg/m³
33
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
13.6 km PM2.5: 7.9 µg/m³
25
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
13.6 km PM2.5: 6.0 µg/m³
25
Hosoya, Utsunomiya, Tochigi, Japan (細谷小学校宇都宮市)
14.3 km PM2.5: 6.0 µg/m³
42
Kiyoharadai, Utsunomiya, Tochigi, Japan (清原宇都宮市)
15.1 km PM2.5: 10.1 µg/m³
34
Kiyoharadai, Utsunomiya, Tochigi, Japan (清原宇都宮市)
15.1 km PM2.5: 8.2 µg/m³
17
Utsunomiya (宇都宮)
16.1 km PM2.5: 4.1 µg/m³
46
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
23.6 km PM2.5: 11.0 µg/m³

What cities are near Ujiie?

46 Sakura 44 Hōshakuji 50 Yaita 44 Utsunomiya 30 Ogawa 46 Karasuyama 30 Nasukarasuyama 50 Ōtawara 40 Imaichi 40 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 2026-08-08T05:31 UTC.