Air Quality in Shimotsuke, Japan

Windy
21.8°C · 72.1% humidity
21.8°
Feels 21.8°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
34 6am
40
44
27 9am
22
30
31 12pm
52
53
53 3pm
53
53
54 6pm
34
34
34 9pm
54
54
34 12am
34
27
AD 728×90

Air Quality Index Trend

47h · 12 stn

Shimotsuke'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 Shimotsuke is 1.6× the WHO annual guideline of 5 µg/m³.

72.1%
Humidity
93.5 km/h
Wind S
997.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.11 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Shimotsuke?

Temperature & Precipitation

PM2.5 Trend

47h · 12 stations
PM2.58.11 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
8.11
Median
6.75
Average
5.3
Low
8.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.7

What is the 7-day forecast for Shimotsuke?

05-28
30.7° 14.4°
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
Both models agree Avg diff: 2.8°C

Where are air quality stations near Shimotsuke?

34
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
4.9 km PM2.5: 8.2 µg/m³
23
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.3 km PM2.5: 5.5 µg/m³
25
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
11.2 km PM2.5: 6.0 µg/m³
12
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
12.7 km PM2.5: 2.9 µg/m³
34
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
13.5 km PM2.5: 8.2 µg/m³
50
Utsunomiya (宇都宮)
15.8 km PM2.5: 12.0 µg/m³
39
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
18.4 km PM2.5: 9.4 µg/m³
39
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
18.4 km PM2.5: 9.4 µg/m³
38
Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)
21.9 km PM2.5: 9.1 µg/m³

What cities are near Shimotsuke?

32 Kaminokawa 32 Mibu 31 Tochigi 34 Yūki 29 Mooka 32 Oyama 34 Chikusei 34 Shimodate 23 Utsunomiya 27 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 2026-05-28T21:35 UTC.