What is the air quality trend in Bairro da Penha?

Over the past 2 days, Bairro da Penha had an average AQI of 43 based on station measurements. The worst day was 2026-07-31 with AQI 48.

How is Bairro da Penha air quality measured?

Air quality in Bairro da Penha 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 Bairro da Penha, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Bairro da Penha, Brazil.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

PM2.5 Station

5h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-31	48	37–55	11.9 µg/m³	4h	3
2026-07-30	38	38–38	9.0 µg/m³	1h	3

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