What is the air quality trend in Pasaia?

Over the past 3 days, Pasaia had an average AQI of 40 based on station measurements. The worst day was 2026-05-29 with AQI 46.

How is Pasaia air quality measured?

Air quality in Pasaia 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 Pasaia, Spain

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

47h

PM2.5 Station

47h · 4 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	33	27–42	7.8 µg/m³	7h	11
2026-05-29	46	27–114	12.1 µg/m³	24h	14
2026-05-28	41	33–50	9.7 µg/m³	16h	14

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