What is the air quality trend in Araçariguama?

Over the past 8 days, Araçariguama had an average AQI of 82 based on station measurements. The worst day was 2026-05-25 with AQI 99.

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	68	42–92	20.4 µg/m³	26.4	20h	21
2026-05-29	65	35–95	18.9 µg/m³	14.8	24h	21
2026-05-28	66	38–140	19.5 µg/m³	5.2	24h	22
2026-05-27	88	50–154	29.4 µg/m³	25.3	24h	23
2026-05-26	86	40–151	28.6 µg/m³	20.9	24h	24
2026-05-25	99	52–162	35.4 µg/m³	25.5	24h	25
2026-05-24	94	66–162	33.3 µg/m³	29.8	24h	25
2026-05-23	93	63–129	31.2 µg/m³	30.9	5h	24

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