What is the air quality trend in Gasteiz / Vitoria?

Over the past 7 days, Gasteiz / Vitoria had an average AQI of 244 based on station measurements. The worst day was with AQI .

How is Gasteiz / Vitoria air quality measured?

Air quality in Gasteiz / Vitoria 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 Gasteiz / Vitoria, Spain

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

Historical PM2.5 and AQI trend from monitoring stations near Gasteiz / Vitoria, Spain.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

108h · 5 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-10	237	51–500	339.0 µg/m³	37.4	23h	6
2026-04-09	187	21–500	233.2 µg/m³	35.3	17h	5
2026-04-08	392	64–500	616.5 µg/m³	25.1	9h	6
2026-04-07	77	14–207	35.2 µg/m³	19.9	24h	5
2026-04-06	25	4–71	6.3 µg/m³	12.5	19h	5
2026-04-04	291	8–500	1087.8 µg/m³	10.4	15h	5
2026-04-03	500	500–500	1963.8 µg/m³	14.5	1h	5

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