What is the air quality trend in Vila Guilherme?

Over the past 8 days, Vila Guilherme had an average AQI of 63 based on station measurements. The worst day was 2026-06-09 with AQI 111.

How is Vila Guilherme air quality measured?

Air quality in Vila Guilherme 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 Vila Guilherme, Brazil

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	111	88–131	39.6 µg/m³	50.5	11h	3
2026-06-08	80	26–127	26.4 µg/m³	32.6	24h	3
2026-06-07	101	53–147	34.8 µg/m³	42.9	24h	3
2026-06-06	68	32–166	21.1 µg/m³	24.7	24h	3
2026-06-05	21	8–56	5.1 µg/m³	6.4	24h	3
2026-06-04	37	16–77	9.5 µg/m³	10.6	24h	3
2026-06-03	42	15–75	10.9 µg/m³	12.1	24h	3
2026-06-02	51	32–64	13.2 µg/m³	14.4	12h	3

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