What is the air quality trend in Praia Grande?

Over the past 8 days, Praia Grande had an average AQI of 53 based on station measurements. The worst day was 2026-08-02 with AQI 62.

How is Praia Grande air quality measured?

Air quality in Praia Grande 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 Praia Grande, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 10 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	55	50–62	14.0 µg/m³	13.0	3h	14
2026-08-07	48	21–77	12.4 µg/m³	8.1	24h	13
2026-08-06	43	26–117	11.0 µg/m³	11.5	24h	21
2026-08-05	50	30–70	12.7 µg/m³	25.8	24h	20
2026-08-04	58	35–83	15.8 µg/m³	37.6	24h	18
2026-08-03	54	40–83	14.1 µg/m³	26.9	24h	16
2026-08-02	62	32–160	18.5 µg/m³	19.3	24h	17
2026-08-01	55	35–156	15.4 µg/m³	20.5	18h	16

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