What is the air quality trend in Capela do Alto?

Over the past 21 days, Capela do Alto had an average AQI of 50 based on station measurements. The worst day was 2026-07-12 with AQI 67.

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
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

420h

PM2.5 Station

420h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	60	54–66	16.2 µg/m³	5h	2
2026-07-21	42	10–147	11.3 µg/m³	21h	3
2026-07-20	41	13–130	11.0 µg/m³	23h	3
2026-07-19	55	3–113	16.1 µg/m³	23h	3
2026-07-18	55	25–136	15.6 µg/m³	21h	3
2026-07-17	64	15–165	19.7 µg/m³	23h	3
2026-07-16	60	17–224	23.7 µg/m³	23h	3
2026-07-15	51	12–153	14.7 µg/m³	23h	2
2026-07-14	60	11–174	19.9 µg/m³	20h	2
2026-07-13	38	11–168	11.8 µg/m³	23h	3
2026-07-12	67	13–265	33.5 µg/m³	22h	2
2026-07-11	50	9–200	18.4 µg/m³	21h	2
2026-07-10	45	13–94	12.4 µg/m³	23h	3
2026-07-09	50	9–158	14.8 µg/m³	19h	2
2026-07-08	44	15–124	11.8 µg/m³	22h	3
2026-07-07	43	2–180	14.5 µg/m³	21h	2
2026-07-06	46	19–93	12.7 µg/m³	13h	2
2026-07-05	45	12–254	18.4 µg/m³	22h	3
2026-07-04	50	9–161	16.3 µg/m³	21h	2
2026-07-03	55	16–128	16.2 µg/m³	21h	2
2026-07-02	44	10–91	12.0 µg/m³	10h	2

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