Air Quality in Shimodate, Japan

Partly Cloudy
21.7°C · 65.9% humidity
21.7°
Feels 21.7°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 8am
34
27
18 11am
21
22
24 2pm
25
32
33 5pm
53
53
54 8pm
34
27
27 11pm
27
27
25 2am
25
25
25 5am
27
27
AD 728×90

Air Quality Index Trend

47h · 21 stn

Shimodate'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.

65.9%
Humidity
9.6 km/h
Wind SW
1015.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Shimodate?

Temperature & Precipitation

PM2.5 Trend

47h · 21 stations
PM2.54.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (4 stations within 25 km)
4.18
Median
4.27
Average
1.2
Low
9.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +2.0

What is the 7-day forecast for Shimodate?

06-09
24.0° 21.7°
06-10
26.5° 17.1°
19.25 mm
06-11
25.3° 18.5°
0.06 mm
06-12
24.3° 18.8°
1.19 mm
06-13
31.4° 20.3°
0.62 mm
06-14
31.2° 18.0°
4.25 mm
06-15
27.0° 19.8°
11.13 mm
Both models agree Avg diff: 2.5°C

Where are air quality stations near Shimodate?

7
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
13.0 km PM2.5: 1.7 µg/m³
17
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
13.0 km PM2.5: 4.1 µg/m³
26
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
15.8 km PM2.5: 6.2 µg/m³
13
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
16.8 km PM2.5: 3.1 µg/m³
25
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
23.5 km PM2.5: 6.0 µg/m³
38
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.8 km PM2.5: 9.1 µg/m³
30
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
24.4 km PM2.5: 7.2 µg/m³
22
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
24.7 km PM2.5: 5.3 µg/m³
5
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
24.7 km PM2.5: 1.2 µg/m³

What cities are near Shimodate?

18 Chikusei 23 Yūki 14 Makabe 11 Iwase 17 Shimo-tsuma 7 Mooka 17 Yachiyo 11 Kaminokawa 15 Shimotsuke 31 Oyama
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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 2026-06-09T02:11 UTC.