What is the air quality trend in Ilhabela?

Over the past 7 days, Ilhabela had an average AQI of 76 based on station measurements. The worst day was 2026-05-15 with AQI 109.

How is Ilhabela air quality measured?

Air quality in Ilhabela 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 Ilhabela, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Ilhabela, Brazil.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

16h

PM2.5 Station

16h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-17	46	46–46	11.0 µg/m³	1h	1
2026-05-16	74	29–119	24.9 µg/m³	2h	1
2026-05-15	109	58–160	44.2 µg/m³	2h	1
2026-05-14	99	12–184	45.3 µg/m³	5h	1
2026-05-13	88	25–152	31.0 µg/m³	3h	1
2026-05-12	32	32–32	7.7 µg/m³	1h	1
2026-05-11	86	16–156	34.5 µg/m³	2h	1

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