What is the air quality trend in Bairro da Penha?

Over the past 8 days, Bairro da Penha had an average AQI of 76 based on station measurements. The worst day was 2026-06-09 with AQI 94.

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
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 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	94	70–162	33.2 µg/m³	49.8	13h	18
2026-06-08	82	30–160	27.0 µg/m³	33.5	24h	21
2026-06-07	82	54–120	26.6 µg/m³	42.3	24h	19
2026-06-06	74	52–154	23.0 µg/m³	23.6	24h	22
2026-06-05	70	40–134	21.1 µg/m³	5.8	24h	22
2026-06-04	72	35–110	22.0 µg/m³	10.0	24h	20
2026-06-03	72	35–151	21.9 µg/m³	11.3	24h	21
2026-06-02	67	35–80	19.9 µg/m³	13.8	11h	23

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