What is the air quality trend in Suzano?

Over the past 8 days, Suzano had an average AQI of 54 based on station measurements. The worst day was 2026-07-16 with AQI 70.

How is Suzano air quality measured?

Air quality in Suzano 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 Suzano, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 27 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	43	23–77	10.8 µg/m³	9.0	21h	26
2026-07-20	46	27–79	11.8 µg/m³	10.1	24h	21
2026-07-19	45	32–66	11.2 µg/m³	10.0	24h	22
2026-07-18	54	31–128	14.8 µg/m³	8.3	24h	22
2026-07-17	66	40–129	19.5 µg/m³	17.3	24h	23
2026-07-16	70	35–144	21.2 µg/m³	22.0	24h	20
2026-07-15	66	32–149	19.3 µg/m³	15.5	24h	23
2026-07-14	48	42–54	11.7 µg/m³	8.0	3h	22

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