What is the air quality trend in Praia Grande?

Over the past 8 days, Praia Grande had an average AQI of 74 based on station measurements. The worst day was 2026-06-09 with AQI 88.

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.

101

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	88	55–153	29.5 µg/m³	43.8	14h	11
2026-06-08	79	52–205	28.2 µg/m³	31.3	24h	12
2026-06-07	76	48–109	24.1 µg/m³	37.0	24h	12
2026-06-06	71	39–172	22.8 µg/m³	19.9	24h	13
2026-06-05	73	29–152	23.0 µg/m³	4.4	24h	12
2026-06-04	68	42–152	20.3 µg/m³	8.3	24h	11
2026-06-03	75	30–173	25.2 µg/m³	8.8	24h	13
2026-06-02	63	41–78	18.1 µg/m³	11.6	10h	13

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