What is the air quality trend in Bairro da Penha?

Over the past 8 days, Bairro da Penha had an average AQI of 79 based on station measurements. The worst day was 2026-05-24 with AQI 97.

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

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
2026-05-30	68	39–119	20.6 µg/m³	17.2	13h	26
2026-05-29	69	37–150	20.5 µg/m³	14.8	24h	25
2026-05-28	63	36–176	20.0 µg/m³	5.2	24h	30
2026-05-27	84	43–168	28.7 µg/m³	25.3	24h	29
2026-05-26	85	52–154	27.9 µg/m³	20.9	24h	29
2026-05-25	87	52–154	28.8 µg/m³	25.5	24h	29
2026-05-24	97	66–161	33.8 µg/m³	29.8	24h	31
2026-05-23	80	60–110	25.7 µg/m³	27.9	11h	32

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