What is the air quality trend in Guararema?

Over the past 8 days, Guararema had an average AQI of 49 based on station measurements. The worst day was 2026-08-04 with AQI 56.

How is Guararema air quality measured?

Air quality in Guararema 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 Guararema, Brazil

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	50	46–54	12.3 µg/m³	2h	8
2026-08-07	49	18–89	12.9 µg/m³	24h	7
2026-08-06	43	25–62	10.6 µg/m³	24h	14
2026-08-05	46	21–115	12.1 µg/m³	24h	12
2026-08-04	56	28–110	15.4 µg/m³	24h	12
2026-08-03	52	26–159	14.5 µg/m³	24h	10
2026-08-02	50	23–99	13.2 µg/m³	24h	11
2026-08-01	48	33–82	12.4 µg/m³	19h	10

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