What is the air quality trend in Viveiro?

Over the past 6 days, Viveiro had an average AQI of 32 based on station measurements. The worst day was with AQI .

How is Viveiro air quality measured?

Air quality in Viveiro 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 Viveiro, Spain

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

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

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

36h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-10	66	66–66	19.0 µg/m³	1h	1
2026-04-08	22	8–38	5.2 µg/m³	4h	1
2026-04-07	29	4–144	9.3 µg/m³	8h	1
2026-04-06	48	12–142	13.9 µg/m³	10h	1
2026-04-04	11	4–21	2.6 µg/m³	11h	1
2026-04-03	19	17–21	4.5 µg/m³	2h	1

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