What is the air quality trend in Sant Antoni de Portmany?

Over the past 15 days, Sant Antoni de Portmany had an average AQI of 28 based on station measurements. The worst day was 2026-10-17 with AQI 36.

How is Sant Antoni de Portmany air quality measured?

Air quality in Sant Antoni de Portmany 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 Sant Antoni de Portmany, Spain

Name: Sant Antoni de Portmany Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Sant Antoni de Portmany, Spain.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

271h

PM2.5 Station

271h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	29	13–50	6.9 µg/m³	8h	2
2026-10-20	30	8–65	7.6 µg/m³	19h	2
2026-10-19	32	5–82	8.4 µg/m³	17h	2
2026-10-18	28	8–59	6.8 µg/m³	19h	2
2026-10-17	36	8–55	8.7 µg/m³	20h	2
2026-10-16	29	9–57	7.1 µg/m³	20h	2
2026-10-15	29	13–50	7.1 µg/m³	20h	2
2026-10-14	32	12–49	7.6 µg/m³	23h	2
2026-10-13	28	8–55	6.7 µg/m³	21h	2
2026-10-12	27	5–57	6.7 µg/m³	20h	1
2026-10-11	24	3–60	5.9 µg/m³	23h	2
2026-10-10	23	4–45	5.5 µg/m³	17h	2
2026-10-09	21	15–27	5.0 µg/m³	17h	2
2026-10-08	27	11–64	6.7 µg/m³	21h	2
2026-10-07	28	13–69	7.4 µg/m³	6h	2

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