What is the air quality trend in Itaquaquecetuba?

Over the past 8 days, Itaquaquecetuba had an average AQI of 76 based on station measurements. The worst day was 2026-05-25 with AQI 87.

How is Itaquaquecetuba air quality measured?

Air quality in Itaquaquecetuba 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 Itaquaquecetuba, Brazil

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 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	73	43–159	23.8 µg/m³	14.9	11h	23
2026-05-29	68	40–97	20.4 µg/m³	14.8	24h	24
2026-05-28	61	41–164	18.0 µg/m³	5.2	24h	26
2026-05-27	85	40–163	28.5 µg/m³	25.3	24h	25
2026-05-26	81	53–158	26.4 µg/m³	20.9	24h	26
2026-05-25	87	54–123	29.1 µg/m³	25.5	24h	28
2026-05-24	76	40–151	23.9 µg/m³	29.8	24h	27
2026-05-23	78	48–109	24.8 µg/m³	26.5	13h	31

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