What is the air quality trend in Conchal?

Over the past 8 days, Conchal had an average AQI of 64 based on station measurements. The worst day was 2026-05-26 with AQI 78.

How is Conchal air quality measured?

Air quality in Conchal 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 Conchal, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Conchal, 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 · 1 station

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	57	25–109	16.2 µg/m³	27.7	18h	5
2026-05-29	57	34–103	15.2 µg/m³	13.2	24h	5
2026-05-28	61	31–112	17.6 µg/m³	19.6	24h	6
2026-05-27	69	18–172	22.8 µg/m³	8.1	24h	5
2026-05-26	78	28–145	25.3 µg/m³	6.7	24h	6
2026-05-25	70	12–166	23.5 µg/m³	8.6	24h	5
2026-05-24	77	35–115	24.3 µg/m³	8.5	24h	7
2026-05-23	47	26–82	12.8 µg/m³	8.6	7h	6

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