What is the air quality trend in Bertioga?

Over the past 15 days, Bertioga had an average AQI of 59 based on station measurements. The worst day was 2026-07-12 with AQI 83.

How is Bertioga air quality measured?

Air quality in Bertioga 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 Bertioga, Brazil

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 13 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	72	67–79	22.3 µg/m³	3h	10
2026-07-21	47	25–99	12.8 µg/m³	24h	11
2026-07-20	44	22–107	11.5 µg/m³	24h	12
2026-07-19	46	28–76	11.5 µg/m³	24h	13
2026-07-18	53	26–135	14.1 µg/m³	24h	13
2026-07-17	63	21–91	18.3 µg/m³	24h	12
2026-07-16	77	41–162	25.7 µg/m³	24h	12
2026-07-15	72	32–172	24.8 µg/m³	24h	12
2026-07-14	62	32–146	18.6 µg/m³	24h	9
2026-07-13	67	23–158	21.2 µg/m³	24h	11
2026-07-12	83	22–181	33.6 µg/m³	24h	11
2026-07-11	61	22–189	20.3 µg/m³	24h	11
2026-07-10	52	19–107	14.1 µg/m³	24h	9
2026-07-09	48	15–79	12.4 µg/m³	24h	11
2026-07-08	46	25–79	11.9 µg/m³	20h	10

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