What is the air quality trend in Bairro da Penha?

Over the past 15 days, Bairro da Penha had an average AQI of 78 based on station measurements. The worst day was 2026-05-25 with AQI 96.

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

337h

PM2.5 Station

337h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	66	26–107	19.8 µg/m³	24.4	18h	21
2026-05-29	64	42–84	18.5 µg/m³	14.8	24h	21
2026-05-28	68	30–142	20.6 µg/m³	5.2	24h	24
2026-05-27	93	56–172	32.7 µg/m³	25.3	24h	22
2026-05-26	89	54–146	29.9 µg/m³	20.9	24h	24
2026-05-25	96	45–154	32.8 µg/m³	25.5	24h	24
2026-05-24	86	58–155	28.6 µg/m³	29.8	24h	26
2026-05-23	92	53–158	31.7 µg/m³	23.8	24h	26
2026-05-22	77	32–155	24.6 µg/m³	13.2	24h	26
2026-05-21	83	32–155	27.3 µg/m³	8.4	24h	25
2026-05-20	82	20–156	27.2 µg/m³	5.1	24h	26
2026-05-19	84	32–152	27.6 µg/m³	2.5	24h	25
2026-05-18	72	40–120	22.4 µg/m³	10.1	24h	27
2026-05-17	66	27–161	20.4 µg/m³	22.0	24h	24
2026-05-16	60	27–137	18.1 µg/m³	12.6	7h	14

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