What is the air quality trend in Rio das Pedras?

Over the past 8 days, Rio das Pedras had an average AQI of 74 based on station measurements. The worst day was 2026-06-09 with AQI 97.

How is Rio das Pedras air quality measured?

Air quality in Rio das Pedras 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 Rio das Pedras, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Rio das Pedras, Brazil.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	97	55–311	45.3 µg/m³	11h	4
2026-06-08	72	12–172	24.5 µg/m³	24h	5
2026-06-07	79	29–170	26.1 µg/m³	24h	4
2026-06-06	72	16–176	24.2 µg/m³	23h	4
2026-06-05	78	32–182	27.2 µg/m³	24h	5
2026-06-04	72	15–161	23.1 µg/m³	24h	3
2026-06-03	58	17–127	16.5 µg/m³	24h	4
2026-06-02	64	19–99	20.0 µg/m³	11h	5

Back to Rio das Pedras Air Quality