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
AD 728×90

Air Quality Index Trend

47h · 27 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. 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
36
8.68 µg/m³
PM10▲
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Shimodate?

Temperature & Precipitation

PM2.5 Trend

47h · 27 stations
PM2.58.68 µg/m³ ✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
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)
13.0 km PM2.5: 4.1 µg/m³
64
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
13.0 km PM2.5: 18.3 µg/m³
53
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
15.8 km PM2.5: 13.1 µg/m³
34
Shirasagi, Tochigi, Japan (上三川町役場河内郡上三川町)
16.8 km PM2.5: 8.2 µg/m³
23
Suzumenomiya, Utsunomiya, Tochigi, Japan (雀宮中学校宇都宮市)
23.5 km PM2.5: 5.5 µg/m³
11
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.8 km PM2.5: 2.6 µg/m³
30
Irifunecho, Tochigi, Tochigi, Japan (栃木市役所栃木市)
24.4 km PM2.5: 7.2 µg/m³
50
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
24.7 km PM2.5: 12.0 µg/m³
21
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
24.7 km PM2.5: 5.0 µg/m³

What cities are near Shimodate?

36 Chikusei 34 Yūki 40 Makabe 42 Iwase 36 Shimo-tsuma 38 Mooka 35 Yachiyo 37 Kaminokawa 35 Shimotsuke 32 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 2026-05-28T22:53 UTC.