What is the air quality trend in Sumaré?

Over the past 8 days, Sumaré had an average AQI of 66 based on station measurements. The worst day was 2026-06-04 with AQI 73.

How is Sumaré air quality measured?

Air quality in Sumaré 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 Sumaré, Brazil

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 10 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	72	54–94	22.0 µg/m³	15h	7
2026-06-08	57	20–121	16.5 µg/m³	24h	6
2026-06-07	67	14–127	20.6 µg/m³	24h	7
2026-06-06	63	23–120	18.3 µg/m³	24h	6
2026-06-05	65	13–109	19.5 µg/m³	24h	6
2026-06-04	73	28–150	22.6 µg/m³	24h	6
2026-06-03	67	22–225	24.3 µg/m³	24h	7
2026-06-02	69	53–88	20.5 µg/m³	8h	6

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