What is the air quality trend in Mollet del Vallès?

Over the past 14 days, Mollet del Vallès had an average AQI of 31 based on station measurements. The worst day was with AQI .

How is Mollet del Vallès air quality measured?

Air quality in Mollet del Vallès 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 Mollet del Vallès, Spain

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

Historical PM2.5 and AQI trend from monitoring stations near Mollet del Vallès, Spain.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

253h · 3 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	33	33–33	8.0 µg/m³	8.6	1h	3
2026-04-10	52	28–64	13.2 µg/m³	28.4	24h	6
2026-04-09	57	52–73	15.0 µg/m³	25.5	15h	6
2026-04-08	51	40–59	12.5 µg/m³	21.0	9h	5
2026-04-07	26	6–48	6.3 µg/m³	13.0	24h	5
2026-04-06	25	18–38	5.9 µg/m³	10.8	17h	5
2026-04-04	28	21–33	6.7 µg/m³	11.8	15h	5
2026-04-03	18	10–31	4.2 µg/m³	8.9	24h	5
2026-04-02	22	5–50	5.4 µg/m³	12.4	21h	5
2026-04-01	30	9–56	7.2 µg/m³	16.5	22h	5
2026-03-31	26	11–41	6.3 µg/m³	15.5	23h	5
2026-03-30	24	9–45	5.7 µg/m³	12.0	11h	5
2026-03-29	21	6–35	4.9 µg/m³	11.5	24h	4
2026-03-28	32	23–52	7.7 µg/m³	13.5	23h	6

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