Air Quality in Castro-Urdiales, Spain
Drizzle
12.4°C · 92.4% humidity
12.4°
Feels 12.4°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
44
7am
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10am
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1pm
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4pm
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7pm
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10pm
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1am
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4am
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Station readings
42
27
23
CAMS model
adj +17
27
Air Quality Index Trend
47h · 1 stnCastro-Urdiales's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
92.4%
Humidity
15.8 km/h
Wind SSW
1004.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
7.43 µg/m³
PM10▲
41.15 µg/m³
050100150200300500
What is the weather forecast for Castro-Urdiales?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.57.43 µg/m³
✓ WHO
Good
PM1041.15 µg/m³
Good
UV INDEX5.9
High
Station readings (10 stations within 25 km)
7.43
Median
7.89
Average
5.95
Low
11.0
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +6.3
Both models agree
Avg diff: 3.2°C
Where are air quality stations near Castro-Urdiales?
25
San Julian, Muskiz, País Vasco, Spain
32
Zierbena, País Vasco, Spain
35
Las Carreras, Abanto y Ciérvana-Abanto Zierbena, País Vasco, Spain
24
Las Carreras, Abanto y Ciérvana-Abanto Zierbena, País Vasco, Spain
56
Abanto y Ciérvana-Abanto Zierbena, País Vasco, Spain
23
spain-getxo-francisca-labroche-kalea
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SESTAO
51
Zalla, País Vasco, Spain
50
Erandio, País Vasco, Spain
12
Erandio, País Vasco, Spain
What cities are near Castro-Urdiales?
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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 2026-05-30T08:15 UTC.