What is the air quality trend in Araçariguama?

Over the past 8 days, Araçariguama had an average AQI of 78 based on station measurements. The worst day was 2026-05-26 with AQI 87.

How is Araçariguama air quality measured?

Air quality in Araçariguama 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 Araçariguama, Brazil

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	69	35–111	20.9 µg/m³	21.6	16h	19
2026-05-29	67	30–160	20.4 µg/m³	14.8	24h	19
2026-05-28	63	38–110	18.1 µg/m³	5.2	24h	22
2026-05-27	84	38–163	28.2 µg/m³	25.3	24h	20
2026-05-26	87	34–161	29.6 µg/m³	20.9	24h	22
2026-05-25	86	47–153	28.4 µg/m³	25.5	24h	23
2026-05-24	86	56–159	29.0 µg/m³	29.8	24h	23
2026-05-23	84	65–163	29.0 µg/m³	32.9	9h	24

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