What is the air quality trend in Capela do Alto?

Over the past 8 days, Capela do Alto had an average AQI of 49 based on station measurements. The worst day was 2026-07-16 with AQI 72.

How is Capela do Alto air quality measured?

Air quality in Capela do Alto 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 Capela do Alto, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Capela do Alto, Brazil.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

142h

PM2.5 Station

142h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	64	57–71	18.4 µg/m³	2h	2
2026-07-21	34	17–69	8.8 µg/m³	20h	2
2026-07-20	31	6–53	7.6 µg/m³	18h	2
2026-07-19	39	10–75	10.2 µg/m³	21h	2
2026-07-18	54	8–156	15.1 µg/m³	22h	2
2026-07-17	58	25–201	19.8 µg/m³	21h	2
2026-07-16	72	16–370	31.8 µg/m³	21h	2
2026-07-15	41	5–79	10.8 µg/m³	17h	2

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