What is the air quality trend in Mongaguá?

Over the past 15 days, Mongaguá had an average AQI of 64 based on station measurements. The worst day was 2026-06-09 with AQI 79.

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
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	79	26–192	28.7 µg/m³	18h	7
2026-06-08	61	24–128	17.6 µg/m³	24h	7
2026-06-07	66	32–107	19.7 µg/m³	24h	8
2026-06-06	64	14–101	19.5 µg/m³	24h	8
2026-06-05	65	25–132	19.2 µg/m³	24h	7
2026-06-04	66	19–117	20.0 µg/m³	24h	6
2026-06-03	73	27–121	22.7 µg/m³	24h	7
2026-06-02	58	20–138	16.5 µg/m³	24h	7
2026-06-01	47	8–86	12.9 µg/m³	24h	5
2026-05-31	47	13–152	13.6 µg/m³	22h	4
2026-05-30	66	16–193	23.0 µg/m³	23h	4
2026-05-29	64	21–145	19.1 µg/m³	24h	5
2026-05-28	60	30–166	18.5 µg/m³	23h	4
2026-05-27	73	16–165	24.3 µg/m³	24h	5
2026-05-26	78	55–134	24.5 µg/m³	5h	8

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