What is the air quality trend in Puerto de la Cruz?

Over the past 21 days, Puerto de la Cruz had an average AQI of 41 based on station measurements. The worst day was 2026-07-24 with AQI 49.

How is Puerto de la Cruz air quality measured?

Air quality in Puerto de la Cruz 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 de la Cruz, Spain

Name: Puerto de la Cruz 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 de la Cruz, Spain.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 14 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	36	28–50	8.6 µg/m³	4h	11
2026-08-07	40	16–65	9.8 µg/m³	24h	11
2026-08-06	34	20–57	8.2 µg/m³	24h	14
2026-08-05	44	22–93	11.5 µg/m³	24h	16
2026-08-04	39	28–69	9.7 µg/m³	24h	15
2026-08-03	38	25–74	9.4 µg/m³	24h	12
2026-08-02	40	23–54	9.6 µg/m³	24h	10
2026-08-01	36	25–53	8.6 µg/m³	24h	9
2026-07-31	44	23–159	13.3 µg/m³	24h	9
2026-07-30	44	25–95	11.0 µg/m³	24h	10
2026-07-29	45	24–87	11.9 µg/m³	24h	10
2026-07-28	40	18–105	10.6 µg/m³	24h	9
2026-07-27	39	21–85	10.1 µg/m³	24h	8
2026-07-26	46	21–179	14.7 µg/m³	24h	9
2026-07-25	48	26–107	12.9 µg/m³	24h	8
2026-07-24	49	21–266	18.9 µg/m³	24h	9
2026-07-23	40	23–88	10.4 µg/m³	24h	9
2026-07-22	46	20–153	13.3 µg/m³	24h	8
2026-07-21	43	20–64	10.6 µg/m³	24h	11
2026-07-20	39	21–59	9.4 µg/m³	24h	10
2026-07-19	41	26–65	10.0 µg/m³	17h	11

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