What is the air quality trend in Puerto del Rosario?

Over the past 8 days, Puerto del Rosario had an average AQI of 41 based on station measurements. The worst day was 2026-07-21 with AQI 49.

How is Puerto del Rosario air quality measured?

Air quality in Puerto del Rosario 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 Puerto del Rosario, Spain

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

Historical PM2.5 and AQI trend from monitoring stations near Puerto del Rosario, Spain.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

137h

PM2.5 Station

137h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	49	11–97	13.3 µg/m³	18h	2
2026-07-20	36	7–67	9.0 µg/m³	22h	2
2026-07-19	47	12–226	17.7 µg/m³	21h	2
2026-07-18	43	20–129	11.6 µg/m³	19h	2
2026-07-17	41	3–80	10.6 µg/m³	18h	2
2026-07-16	42	8–154	11.7 µg/m³	19h	2
2026-07-15	33	13–65	8.2 µg/m³	17h	1
2026-07-14	37	24–62	9.8 µg/m³	3h	1

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