What is the air quality trend in Mongaguá?

Over the past 14 days, Mongaguá had an average AQI of 57 based on station measurements. The worst day was 2026-07-12 with AQI 80.

How is Mongaguá air quality measured?

Air quality in Mongaguá 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 Mongaguá, Brazil

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 8 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	46	19–123	12.2 µg/m³	24h	7
2026-07-20	40	19–89	10.3 µg/m³	24h	7
2026-07-19	44	19–68	10.8 µg/m³	24h	8
2026-07-18	63	30–203	23.2 µg/m³	24h	8
2026-07-17	68	27–185	23.5 µg/m³	24h	8
2026-07-16	70	38–164	22.3 µg/m³	24h	7
2026-07-15	64	18–157	19.7 µg/m³	24h	7
2026-07-14	59	10–134	17.6 µg/m³	24h	6
2026-07-13	52	18–196	18.0 µg/m³	24h	6
2026-07-12	80	19–194	32.5 µg/m³	24h	6
2026-07-11	65	23–155	19.8 µg/m³	24h	7
2026-07-10	45	1–85	11.7 µg/m³	24h	6
2026-07-09	49	10–97	13.7 µg/m³	24h	6
2026-07-08	53	24–115	14.8 µg/m³	24h	6

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