Air Quality in Shimotsuke, 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 6am
0
0
44 9am
37
47
40 12pm
35
31
29 3pm
27
25
24 6pm
24
3
3 9pm
1
0
0 12am
0
0
0 3am
2
2
Station readings 16h ago
AQI 21
PM2.5 5.0 µg/m³ · 16h ago
CAMS model adj -32
27
27
27
27
34
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
34
34
AD 728×90

Air Quality Index Trend

44h · 32 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.

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
10.61 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Shimotsuke?

Temperature & Precipitation

PM2.5 Trend

44h · 32 stations
PM2.510.61 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (2 stations within 25 km)
10.61
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 Shimotsuke?

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: 2.9°C

Where are air quality stations near Shimotsuke?

36
Tanaka, Shimono, Tochigi, Japan (下野市南河内庁舎下野市)
3.3 km PM2.5: 8.6 µg/m³
25
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
8.3 km PM2.5: 6.0 µg/m³
10
Shimokuwajimamachi, Utsunomiya, Tochigi, Japan (瑞穂野北小学校宇都宮市)
12.6 km PM2.5: 2.4 µg/m³
61
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
12.7 km PM2.5: 16.9 µg/m³
21
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
12.7 km PM2.5: 5.0 µg/m³
30
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
13.5 km PM2.5: 7.2 µg/m³
30
Utsunomiya (宇都宮)
15.8 km PM2.5: 7.2 µg/m³
54
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
17.8 km PM2.5: 13.5 µg/m³
37
Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)
17.8 km PM2.5: 8.9 µg/m³
25
Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)
18.4 km PM2.5: 6.0 µg/m³

What cities are near Shimotsuke?

45 Kaminokawa 43 Mibu 34 Tochigi 20 Yūki 46 Mooka 16 Oyama 23 Chikusei 20 Shimodate 44 Utsunomiya 40 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 2026-08-08T00:55 UTC.