What is the air quality trend in Ferraz de Vasconcelos?

Over the past 15 days, Ferraz de Vasconcelos had an average AQI of 54 based on station measurements. The worst day was 2026-08-26 with AQI 71.

How is Ferraz de Vasconcelos air quality measured?

Air quality in Ferraz de Vasconcelos 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 Ferraz de Vasconcelos, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Ferraz de Vasconcelos, Brazil.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 34 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	48	28–88	12.4 µg/m³	24.5	21h	24
2026-09-04	52	36–73	13.3 µg/m³	22.6	24h	22
2026-09-03	48	28–82	12.7 µg/m³	19.2	24h	25
2026-09-02	41	22–85	10.2 µg/m³	8.0	24h	20
2026-09-01	46	21–170	13.4 µg/m³	12.3	24h	26
2026-08-31	42	26–63	10.2 µg/m³	21.8	24h	29
2026-08-30	57	37–71	15.3 µg/m³	35.9	24h	27
2026-08-29	66	49–129	19.0 µg/m³	35.8	24h	29
2026-08-28	59	39–132	16.3 µg/m³	27.3	24h	29
2026-08-27	62	46–85	17.4 µg/m³	24.3	24h	25
2026-08-26	71	50–108	21.3 µg/m³	46.4	24h	23
2026-08-25	53	33–70	13.8 µg/m³	29.3	24h	24
2026-08-24	50	28–92	13.1 µg/m³	11.0	24h	24
2026-08-23	58	41–77	15.8 µg/m³	15.3	24h	22
2026-08-22	66	66–66	19.3 µg/m³	32.9	1h	28

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