Air Quality in Shimada, Japan
Drizzle
19.9°C · 89.4% humidity
19.9°
Feels 19.9°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations
Nearby Monitoring Stations
AQI Forecast
66
8pm
66
66
44
11pm
50
72
75
2am
77
79
63
5am
64
64
53
8am
53
26
25
11am
25
25
27
2pm
27
27
27
5pm
34
54
Air Quality Index Trend
47h · 17 stnShimada'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 Shimada is 2.1× the WHO annual guideline of 5 µg/m³.
89.4%
Humidity
15.8 km/h
Wind SSE
1008.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
10.57 µg/m³
PM10▲
104.9 µg/m³
050100150200300500
What is the weather forecast for Shimada?
Temperature & Precipitation
PM2.5 Trend
47h · 17 stationsPM2.510.57 µg/m³
✓ WHO
Good
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (7 stations within 25 km)
10.57
Median
10.7
Average
8.6
Low
15.4
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +12.6
What is the 7-day forecast for Shimada?
05-29
23.4° 19.7°
18.38 mm
05-30
24.5° 19.1°
0.5 mm
05-31
26.9° 19.3°
06-01
28.4° 19.1°
1.56 mm
06-02
26.6° 21.3°
0.56 mm
06-03
25.4° 17.6°
12.13 mm
06-04
27.0° 19.0°
30.87 mm
Both models agree
Avg diff: 2.0°C
Where are air quality stations near Shimada?
25
Akitsu, Kumamoto-ken, Japan (秋津熊本市東区)
8
Akitsu, Kumamoto-ken, Japan (秋津熊本市東区)
30
Kuwamizuhonmachi, Kumamoto Prefecture, Japan (神水本町自排局熊本市中央区)
53
Kuwamizuhonmachi, Kumamoto Prefecture, Japan (神水本町自排局熊本市中央区)
38
Jonanmachitaka, Kumamoto Prefecture, Japan (城南町熊本市南区)
34
Jonanmachitaka, Kumamoto Prefecture, Japan (城南町熊本市南区)
16
Suidōchō, Kumamoto-ken, Japan (水道町自排局熊本市中央区)
30
Suidōchō, Kumamoto-ken, Japan (水道町自排局熊本市中央区)
9
Nirenoki, Kumamoto, Japan (楡木熊本市北区)
25
Nirenoki, Kumamoto, Japan (楡木熊本市北区)
What cities are near Shimada?
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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 2026-05-29T14:49 UTC.