Air Quality in Shimabara, Japan

Drizzle
26.5°C · 90.4% humidity
26.5°
Feels 26.5°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 7am
34
54
56 10am
50
65
62 1pm
60
58
57 4pm
56
56
55 7pm
55
55
27 10pm
27
27
27 1am
27
25
25 4am
25
25
AD 728×90

Air Quality Index Trend

47h · 30 stn

Shimabara'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.

90.4%
Humidity
33.7 km/h
Wind ENE
990.0 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
56
14.53 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 30 stations
PM2.514.53 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
14.53
Median
15.43
Average
11.0
Low
24.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -3.7
07-22
27.5° 25.6°
1.56 mm
07-23
30.3° 21.6°
1.5 mm
07-24
29.4° 26.1°
6.25 mm
07-25
28.4° 24.6°
07-26
31.6° 24.5°
1.75 mm
07-27
28.3° 24.9°
0.13 mm
07-28
29.7° 26.0°
0.75 mm
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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 2026-07-22T01:41 UTC.