What is the air quality trend in Araçoiaba da Serra?

Over the past 14 days, Araçoiaba da Serra had an average AQI of 50 based on station measurements. The worst day was 2026-07-12 with AQI 100.

How is Araçoiaba da Serra air quality measured?

Air quality in Araçoiaba da Serra 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 Araçoiaba da Serra, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Araçoiaba da Serra, Brazil.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

264h

PM2.5 Station

264h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	37	13–63	9.1 µg/m³	17h	2
2026-07-20	34	6–78	8.6 µg/m³	18h	2
2026-07-19	38	2–63	9.7 µg/m³	22h	2
2026-07-18	47	21–109	12.3 µg/m³	22h	2
2026-07-17	53	23–154	15.0 µg/m³	22h	2
2026-07-16	68	6–245	27.3 µg/m³	19h	2
2026-07-15	38	6–95	10.1 µg/m³	20h	2
2026-07-14	37	5–142	10.6 µg/m³	19h	2
2026-07-13	52	16–162	16.0 µg/m³	17h	2
2026-07-12	100	17–314	55.0 µg/m³	19h	2
2026-07-11	60	11–282	26.3 µg/m³	16h	2
2026-07-10	42	3–106	12.4 µg/m³	15h	2
2026-07-09	46	1–122	12.7 µg/m³	20h	1
2026-07-08	50	12–152	14.5 µg/m³	18h	1

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