What is the air quality trend in El Astillero?

Over the past 8 days, El Astillero had an average AQI of 37 based on station measurements. The worst day was 2026-09-02 with AQI 47.

How is El Astillero air quality measured?

Air quality in El Astillero is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for El Astillero, Spain

Name: El Astillero Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near El Astillero, Spain.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

160h

PM2.5 Station

160h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	37	17–61	9.0 µg/m³	20h	6
2026-09-04	40	14–167	12.0 µg/m³	22h	5
2026-09-03	30	6–53	7.1 µg/m³	23h	6
2026-09-02	47	19–165	14.9 µg/m³	24h	6
2026-09-01	34	16–74	8.4 µg/m³	23h	6
2026-08-31	40	17–177	12.2 µg/m³	24h	6
2026-08-30	43	18–155	12.4 µg/m³	23h	5
2026-08-29	29	29–29	6.9 µg/m³	1h	6

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