Air Quality in Shimodate, Japan

Cloudy
23.8°C · 84.6% humidity
23.8°
Feels 23.8°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
0 9am
2
22
20 12pm
22
22
22 3pm
22
22
22 6pm
22
2
2 9pm
0
0
0 12am
0
0
0 3am
2
2
2 6am
2
2
Station readings 19h ago
AQI 21
PM2.5 5.0 µg/m³ · 19h ago
CAMS model adj -32
27
34
54
54
54
54
54
54
54
54
54
34
34
27
27
27
27
27
27
34
34
34
34
34
AD 728×90

Air Quality Index Trend

42h · 30 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.

84.6%
Humidity
12.4 km/h
Wind E
1009.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.81 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Shimodate?

Temperature & Precipitation

PM2.5 Trend

42h · 30 stations
PM2.54.81 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (3 stations within 25 km)
4.81
Median
6.07
Average
3.1
Low
11.0
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +1.7

What is the 7-day forecast for Shimodate?

08-03
26.8° 21.5°
10.75 mm
08-04
35.7° 24.3°
2.25 mm
08-05
29.4° 24.8°
5.5 mm
08-06
30.0° 24.8°
16.75 mm
08-07
37.5° 24.4°
3.25 mm
08-08
31.1° 25.9°
51.94 mm
08-09
32.1° 21.9°
0.38 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Shimodate?

34
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
13.0 km PM2.5: 8.2 µg/m³
30
Aramachi, Moka, Tochigi, Japan (真岡市役所真岡市)
15.8 km PM2.5: 7.2 µg/m³
25
Marubayashi, Tochigi, Japan (野木町役場下都賀郡野木町)
23.0 km PM2.5: 6.0 µg/m³
58
Shimokuwajimamachi, Utsunomiya, Tochigi, Japan (瑞穂野北小学校宇都宮市)
23.4 km PM2.5: 15.4 µg/m³
58
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.8 km PM2.5: 15.4 µg/m³
46
Hirayanagimachi, Tochigi, Tochigi, Japan (栃木市平柳町交差点栃木市)
23.8 km PM2.5: 11.0 µg/m³
–
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
24.7 km
38
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
24.7 km PM2.5: 9.1 µg/m³

What cities are near Shimodate?

23 Chikusei 20 Yūki 18 Makabe 29 Iwase 13 Shimo-tsuma 46 Mooka 14 Yachiyo 45 Kaminokawa 44 Shimotsuke 16 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 2026-08-08T03:00 UTC.