What is the air quality trend in Capao Redondo?

Over the past 14 days, Capao Redondo had an average AQI of 50 based on station measurements. The worst day was 2026-07-09 with AQI 111.

How is Capao Redondo air quality measured?

Air quality in Capao Redondo 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 Capao Redondo, Brazil

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	33	8–75	8.5 µg/m³	9.5	23h	3
2026-07-20	32	7–85	8.7 µg/m³	9.9	24h	3
2026-07-19	33	8–71	8.8 µg/m³	9.6	24h	3
2026-07-18	29	5–66	7.3 µg/m³	8.2	24h	3
2026-07-17	52	17–95	14.9 µg/m³	17.3	24h	3
2026-07-16	63	20–105	19.4 µg/m³	22.3	24h	3
2026-07-15	49	10–82	13.8 µg/m³	15.4	24h	3
2026-07-14	25	7–65	6.2 µg/m³	7.0	24h	3
2026-07-13	14	5–54	3.5 µg/m³	4.0	24h	3
2026-07-12	26	6–77	6.5 µg/m³	7.2	24h	3
2026-07-11	72	19–121	23.0 µg/m³	27.0	24h	3
2026-07-10	96	26–158	34.0 µg/m³	39.5	24h	3
2026-07-09	111	78–149	39.4 µg/m³	49.2	24h	3
2026-07-08	73	24–124	23.1 µg/m³	27.4	24h	3

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