What is the air quality trend in Caraguatatuba?

Over the past 15 days, Caraguatatuba had an average AQI of 67 based on station measurements. The worst day was 2026-05-26 with AQI 112.

How is Caraguatatuba air quality measured?

Air quality in Caraguatatuba 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 Caraguatatuba, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

294h

PM2.5 Station

294h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	51	10–115	14.2 µg/m³	13h	2
2026-06-08	57	17–89	16.4 µg/m³	23h	3
2026-06-07	65	18–127	20.6 µg/m³	22h	3
2026-06-06	69	8–129	21.9 µg/m³	21h	3
2026-06-05	78	23–184	28.8 µg/m³	20h	2
2026-06-04	67	10–317	28.7 µg/m³	22h	2
2026-06-03	69	18–317	28.6 µg/m³	23h	2
2026-06-02	55	12–113	16.4 µg/m³	22h	3
2026-06-01	52	10–115	15.1 µg/m³	19h	2
2026-05-31	32	9–66	8.1 µg/m³	17h	2
2026-05-30	49	14–106	13.9 µg/m³	21h	2
2026-05-29	69	23–146	21.3 µg/m³	22h	3
2026-05-28	91	30–179	36.8 µg/m³	19h	3
2026-05-27	95	21–160	34.0 µg/m³	21h	2
2026-05-26	112	44–177	44.4 µg/m³	9h	3

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