What is the air quality trend in Araçariguama?

Over the past 7 days, Araçariguama had an average AQI of 57 based on station measurements. The worst day was 2026-07-16 with AQI 74.

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
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 23 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	44	26–79	11.3 µg/m³	9.7	24h	20
2026-07-20	42	28–59	10.2 µg/m³	10.1	24h	20
2026-07-19	46	29–72	11.9 µg/m³	10.0	24h	21
2026-07-18	59	32–136	16.6 µg/m³	8.3	24h	22
2026-07-17	72	39–124	22.0 µg/m³	17.3	24h	21
2026-07-16	74	42–158	23.5 µg/m³	22.0	24h	20
2026-07-15	62	35–100	17.8 µg/m³	15.5	24h	20

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