What is the air quality trend in Marília?

Over the past 21 days, Marília had an average AQI of 66 based on station measurements. The worst day was 2026-05-12 with AQI 93.

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

436h

PM2.5 Station

436h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	48	15–144	14.4 µg/m³	14h	2
2026-05-29	59	12–106	18.0 µg/m³	22h	2
2026-05-28	62	20–101	18.6 µg/m³	23h	3
2026-05-27	83	9–167	29.3 µg/m³	20h	2
2026-05-26	79	16–166	26.8 µg/m³	20h	3
2026-05-25	61	2–158	19.5 µg/m³	23h	2
2026-05-24	76	8–154	25.2 µg/m³	23h	3
2026-05-23	71	10–177	24.6 µg/m³	23h	2
2026-05-22	61	4–317	26.9 µg/m³	22h	2
2026-05-21	66	17–157	21.3 µg/m³	24h	2
2026-05-20	92	3–192	38.5 µg/m³	23h	2
2026-05-19	55	12–151	16.4 µg/m³	23h	2
2026-05-18	56	4–174	18.8 µg/m³	22h	2
2026-05-17	56	7–264	23.2 µg/m³	20h	2
2026-05-16	46	10–151	13.7 µg/m³	21h	3
2026-05-15	74	25–351	31.1 µg/m³	23h	3
2026-05-14	75	30–157	24.7 µg/m³	18h	3
2026-05-13	69	13–119	21.7 µg/m³	23h	3
2026-05-12	93	28–168	32.8 µg/m³	22h	3
2026-05-11	64	1–168	20.8 µg/m³	21h	3
2026-05-10	59	19–119	17.9 µg/m³	6h	3

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