What is the air quality trend in Marília?

Over the past 20 days, Marília had an average AQI of 47 based on station measurements. The worst day was 2026-08-26 with AQI 73.

How is Marília air quality measured?

Air quality in Marília 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 Marília, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

289h

PM2.5 Station

289h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	26	6–94	7.3 µg/m³	13h	1
2026-09-04	44	10–102	11.9 µg/m³	14h	1
2026-09-03	30	10–63	7.7 µg/m³	11h	1
2026-09-02	39	6–111	11.1 µg/m³	13h	1
2026-09-01	29	12–59	7.0 µg/m³	14h	2
2026-08-31	36	10–69	8.8 µg/m³	18h	2
2026-08-30	51	6–151	15.7 µg/m³	17h	1
2026-08-29	54	21–129	15.4 µg/m³	19h	1
2026-08-28	44	6–93	12.5 µg/m³	16h	1
2026-08-27	50	18–155	14.7 µg/m³	15h	1
2026-08-26	73	28–118	23.2 µg/m³	12h	1
2026-08-25	35	11–87	10.0 µg/m³	15h	1
2026-08-24	37	12–70	9.8 µg/m³	14h	1
2026-08-23	60	6–158	19.1 µg/m³	10h	2
2026-08-22	62	13–249	26.2 µg/m³	16h	1
2026-08-21	38	6–91	11.0 µg/m³	15h	1
2026-08-20	47	7–70	12.8 µg/m³	15h	1
2026-08-19	68	19–120	21.6 µg/m³	10h	2
2026-08-18	58	18–132	16.6 µg/m³	15h	1
2026-08-17	62	7–342	29.7 µg/m³	17h	1

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