What is the air quality trend in Araçoiaba da Serra?

Over the past 21 days, Araçoiaba da Serra had an average AQI of 74 based on station measurements. The worst day was 2026-05-12 with AQI 88.

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
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

361h

PM2.5 Station

361h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	68	23–167	23.2 µg/m³	13h	2
2026-05-29	74	14–154	23.8 µg/m³	17h	1
2026-05-28	83	14–166	29.2 µg/m³	16h	2
2026-05-27	88	18–180	34.8 µg/m³	15h	2
2026-05-26	85	10–155	28.8 µg/m³	20h	2
2026-05-25	88	23–166	32.7 µg/m³	17h	2
2026-05-24	81	14–153	27.5 µg/m³	20h	2
2026-05-23	81	16–166	28.9 µg/m³	19h	2
2026-05-22	50	17–139	14.9 µg/m³	18h	2
2026-05-21	55	10–188	19.7 µg/m³	20h	2
2026-05-20	87	13–179	33.8 µg/m³	21h	2
2026-05-19	72	13–228	29.5 µg/m³	19h	1
2026-05-18	57	9–154	17.9 µg/m³	21h	2
2026-05-17	45	9–135	13.2 µg/m³	15h	2
2026-05-16	80	5–336	38.0 µg/m³	17h	2
2026-05-15	74	16–500	42.9 µg/m³	18h	2
2026-05-14	75	8–174	26.8 µg/m³	18h	2
2026-05-13	88	18–208	37.1 µg/m³	20h	2
2026-05-12	88	27–164	31.1 µg/m³	15h	2
2026-05-11	75	22–304	31.8 µg/m³	18h	2
2026-05-10	79	40–113	25.5 µg/m³	4h	2

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