Air Quality in Shimotsuke, Japan

Drizzle
21.0°C · 93.5% humidity
21.0°
Feels 21.0°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
22 4pm
22
22
18 7pm
22
22
22 10pm
22
22
22 1am
22
21
21 4am
21
22
22 7am
22
22
24 10am
24
31
31 1pm
31
51
Station readings 10h ago
AQI 16
PM2.5 3.8 µg/m³ · 10h ago
CAMS model adj -3
25
25
25
25
25
25
25
25
25
25
25
24
24
24
25
25
25
25
27
27
34
34
34
54
AD 728×90

Air Quality Index Trend

45h · 25 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.

93.5%
Humidity
27.3 km/h
Wind N
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Shimotsuke?

Temperature & Precipitation

PM2.5 Trend

45h · 25 stations
PM2.54.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
4.25
Median
6.52
Average
3.6
Low
11.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.8

What is the 7-day forecast for Shimotsuke?

09-05
26.6° 19.9°
13.63 mm
09-06
27.8° 21.0°
5.75 mm
09-07
29.3° 21.4°
0.5 mm
09-08
27.2° 21.0°
8.94 mm
09-09
24.8° 21.3°
2.13 mm
09-10
26.8° 22.6°
11.87 mm
09-11
30.2° 21.6°
2.63 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Shimotsuke?

15
Tanaka, Shimono, Tochigi, Japan (下野市南河内庁舎下野市)
3.3 km PM2.5: 3.6 µg/m³
21
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.3 km PM2.5: 5.0 µg/m³
30
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.3 km PM2.5: 7.2 µg/m³
34
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
12.7 km PM2.5: 8.2 µg/m³
17
Utsunomiya (宇都宮)
15.8 km PM2.5: 4.1 µg/m³
26
Utsunomiya (宇都宮)
15.8 km PM2.5: 6.2 µg/m³
30
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
17.8 km PM2.5: 7.2 µg/m³
30
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
18.4 km PM2.5: 7.2 µg/m³
33
Kiyoharadai, Utsunomiya, Tochigi, Japan (清原宇都宮市)
19.2 km PM2.5: 7.9 µg/m³
62
Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)
21.9 km PM2.5: 17.3 µg/m³

What cities are near Shimotsuke?

21 Kaminokawa 25 Mibu 34 Tochigi 21 Yūki 24 Mooka 22 Oyama 23 Chikusei 23 Shimodate 33 Utsunomiya 26 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 2026-09-05T10:26 UTC.