Air Quality in Shimodate, Japan
Windy
22.8°C · 65.6% humidity
22.8°
Feels 22.8°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
54
4am
54
54
36
7am
41
25
20
10am
29
31
52
1pm
52
53
53
4pm
53
54
34
7pm
34
34
54
10pm
54
34
34
1am
27
27
Air Quality Index Trend
47h · 27 stnShimodate'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 Shimodate is 1.7× the WHO annual guideline of 5 µg/m³.
65.6%
Humidity
122.5 km/h
Wind S
998.2 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
8.68 µg/m³
PM10▲
41.15 µg/m³
050100150200300500
What is the weather forecast for Shimodate?
Temperature & Precipitation
PM2.5 Trend
47h · 27 stationsPM2.58.68 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (5 stations within 25 km)
8.68
Median
8.68
Average
6.7
Low
11.0
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +11.6
What is the 7-day forecast for Shimodate?
05-28
30.1° 14.2°
05-29
24.5° 18.3°
0.13 mm
05-30
24.8° 18.1°
2.44 mm
05-31
26.8° 19.3°
0.13 mm
06-01
26.2° 19.8°
06-02
24.4° 19.1°
06-03
28.7° 22.5°
0.5 mm
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Shimodate?
17
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
64
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
53
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
34
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
23
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
11
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
30
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
50
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
21
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
What cities are near Shimodate?
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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 2026-05-28T22:53 UTC.