Air Quality in Utsunomiya, Japan

Rain
21.0°C · 87.7% humidity
21.0°
Feels 21.0°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 8pm
34
54
36 11pm
21
25
20 2am
22
24
25 5am
25
26
26 8am
26
34
34 11am
27
27
34 2pm
34
34
34 5pm
54
54
AD 728×90

Air Quality Index Trend

47h · 8 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. Current PM2.5 concentration in Utsunomiya is 1.7× the WHO annual guideline of 5 µg/m³.

87.7%
Humidity
22.8 km/h
Wind N
1004.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.72 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Utsunomiya?

Temperature & Precipitation

PM2.5 Trend

47h · 8 stations
PM2.58.72 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
8.72
Median
7.2
Average
5.0
Low
8.9
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.3

What is the 7-day forecast for Utsunomiya?

05-29
24.1° 18.5°
4.94 mm
05-30
23.5° 17.2°
2.69 mm
05-31
27.0° 19.0°
1.06 mm
06-01
26.5° 19.4°
06-02
26.7° 18.2°
06-03
27.4° 21.6°
1.69 mm
06-04
27.0° 16.0°
6.94 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Utsunomiya?

13
Utsunomiya (宇都宮)
1.3 km PM2.5: 3.1 µg/m³
13
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
5.2 km PM2.5: 3.1 µg/m³
30
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
5.2 km PM2.5: 7.2 µg/m³
50
Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)
6.4 km PM2.5: 12.0 µg/m³
43
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.9 km PM2.5: 10.3 µg/m³
30
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
14.4 km PM2.5: 7.2 µg/m³
38
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
18.2 km PM2.5: 9.1 µg/m³
47
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.1 km PM2.5: 11.3 µg/m³
13
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
24.7 km PM2.5: 3.1 µg/m³
42
Imaichi, Nikko, Tochigi, Japan (日光市今市小学校日光市)
25.3 km PM2.5: 10.1 µg/m³

What cities are near Utsunomiya?

23 Hōshakuji 31 Kanuma 23 Ujiie 31 Kaminokawa 31 Shimotsuke 29 Mibu 27 Mooka 20 Sakura 24 Mashiko 26 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 2026-05-29T14:59 UTC.