Air Quality in Utsunomiya, Japan

Cloudy
23.4°C · 89.9% humidity
23.4°
Feels 23.4°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 7am
0
0
44 10am
52
44
37 1pm
33
30
28 4pm
26
25
24 7pm
3
3
1 10pm
1
0
0 1am
0
0
2 4am
2
2
Station readings 17h ago
AQI 21
PM2.5 5.0 µg/m³ · 17h ago
CAMS model adj -32
27
27
27
34
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
34
34
34
AD 728×90

Air Quality Index Trend

43h · 17 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.

89.9%
Humidity
16.3 km/h
Wind NE
1010.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.56 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Utsunomiya?

Temperature & Precipitation

PM2.5 Trend

43h · 17 stations
PM2.510.56 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
10.56
Median
10.3
Average
9.6
Low
11.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: -0.6

What is the 7-day forecast for Utsunomiya?

08-03
25.6° 20.8°
10.06 mm
08-04
35.3° 23.6°
4.37 mm
08-05
28.5° 23.9°
8.62 mm
08-06
28.6° 23.7°
36.19 mm
08-07
36.0° 23.8°
11.56 mm
08-08
30.4° 25.4°
55.69 mm
08-09
33.0° 20.4°
0.69 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Utsunomiya?

25
Utsunomiya (宇都宮)
1.3 km PM2.5: 6.0 µg/m³
30
Utsunomiya (宇都宮)
1.3 km PM2.5: 7.2 µg/m³
37
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
3.3 km PM2.5: 8.9 µg/m³
25
Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)
6.4 km PM2.5: 6.0 µg/m³
30
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
18.2 km PM2.5: 7.2 µg/m³
30
Tanaka, Shimono, Tochigi, Japan (下野市南河内庁舎下野市)
20.2 km PM2.5: 7.2 µg/m³
46
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.1 km PM2.5: 11.0 µg/m³
25
Imaichi, Nikko, Tochigi, Japan (日光市今市小学校日光市)
25.3 km PM2.5: 6.0 µg/m³
25
Imaichi, Nikko, Tochigi, Japan (日光市今市小学校日光市)
25.3 km PM2.5: 6.0 µg/m³
30
Chuo, Nasukarasuyama, Tochigi, Japan (県南那須庁舎那須烏山市)
25.7 km PM2.5: 7.2 µg/m³

What cities are near Utsunomiya?

44 Hōshakuji 40 Kanuma 43 Ujiie 45 Kaminokawa 44 Shimotsuke 43 Mibu 46 Mooka 46 Sakura 46 Mashiko 34 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 2026-08-08T01:58 UTC.