What is the air quality in Apostol Santiago today?

The current Air Quality Index (AQI) in Apostol Santiago is 18 (Good). PM2.5 concentration is 4.24 µg/m³.

What is the temperature in Apostol Santiago right now?

The current temperature in Apostol Santiago is 20.6°C (feels like 20.6°C). Humidity is 27.5% and wind speed is 11.8 km/h.

Is it safe to go outside in Apostol Santiago?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Apostol Santiago, Spain

Clear

20.6°C · 27.5% humidity

20.6°

Feels 20.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

47h · 1 stn

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Apostol Santiago'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.

27.5%

Humidity

11.8 km/h

Wind SSE

1018.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.24 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Apostol Santiago?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station

PM2.54.24 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

4.24

Median

4.24

Average

4.24

Low

4.24

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.8

Both models agree Avg diff: 4.5°C

Where are air quality stations near Apostol Santiago?

montiu

16.2 km PM2.5: 4.5 µg/m³ PM10: 4.5 µg/m³

What cities are near Apostol Santiago?

18 Costillares 18 Pinar de Chamartín 18 Pinar del Rey 18 Hortaleza 18 Castilla 18 Chamartín 18 Nueva España 18 Canillas 18 Valdefuentes 18 Hispanoamérica

Get AQI alerts for Apostol Santiago

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T14:06 UTC.