Air Quality in Utsunomiya, Japan

Heavy Rain
21.6°C · 94.2% humidity
21.6°
Feels 21.6°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
54
49 8am
45
62
40 11am
38
37
36 2pm
35
35
35 5pm
35
27
27 8pm
27
54
54 11pm
66
66
66 2am
66
54
AD 728×90

Air Quality Index Trend

47h · 6 stn

Utsunomiya'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.

94.2%
Humidity
46.2 km/h
Wind NNE
1003.0 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.73 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Utsunomiya?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.511.73 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (4 stations within 25 km)
11.73
Median
13.32
Average
5.5
Low
18.8
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -4.4

What is the 7-day forecast for Utsunomiya?

07-21
29.7° 21.2°
29.63 mm
07-22
24.7° 21.6°
20.38 mm
07-23
23.9° 19.4°
0.81 mm
07-24
29.0° 22.3°
2.12 mm
07-25
33.7° 21.9°
0.31 mm
07-26
33.0° 21.5°
0.81 mm
07-27
32.3° 22.7°
18.62 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Utsunomiya?

30
Utsunomiya (宇都宮)
1.3 km PM2.5: 7.2 µg/m³
59
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
5.2 km PM2.5: 15.9 µg/m³
68
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
5.2 km PM2.5: 20.2 µg/m³
56
Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)
6.4 km PM2.5: 14.5 µg/m³
59
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.9 km PM2.5: 15.9 µg/m³
26
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
14.4 km PM2.5: 6.2 µg/m³
30
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
18.2 km PM2.5: 7.2 µg/m³
26
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.1 km PM2.5: 6.2 µg/m³
38
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
24.7 km PM2.5: 9.1 µg/m³
50
Imaichi, Nikko, Tochigi, Japan (日光市今市小学校日光市)
25.3 km PM2.5: 12.0 µg/m³

What cities are near Utsunomiya?

54 Hōshakuji 57 Kanuma 55 Ujiie 40 Kaminokawa 53 Shimotsuke 59 Mibu 31 Mooka 57 Sakura 35 Mashiko 65 Tochigi
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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 2026-07-21T23:16 UTC.