What is the air quality trend in Cachoeiro de Itapemirim?

Over the past 18 days, Cachoeiro de Itapemirim had an average AQI of 38 based on station measurements. The worst day was 2026-05-17 with AQI 54.

How is Cachoeiro de Itapemirim air quality measured?

Air quality in Cachoeiro de Itapemirim 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 Cachoeiro de Itapemirim, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Cachoeiro de Itapemirim, Brazil.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

371h

PM2.5 Station

371h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-28	53	49–56	13.2 µg/m³	69.6	3h	1
2026-05-27	27	26–28	6.4 µg/m³	26.0	9h	1
2026-05-26	35	28–39	8.5 µg/m³	26.4	24h	1
2026-05-25	29	21–38	6.9 µg/m³	17.6	24h	1
2026-05-24	20	20–21	4.9 µg/m³	19.0	24h	1
2026-05-23	26	21–30	6.2 µg/m³	38.0	24h	1
2026-05-22	28	26–42	6.7 µg/m³	29.5	19h	1
2026-05-21	27	25–29	6.4 µg/m³	30.3	24h	1
2026-05-20	39	30–48	9.3 µg/m³	27.0	24h	1
2026-05-19	50	47–52	11.9 µg/m³	35.3	24h	1
2026-05-18	54	52–54	13.3 µg/m³	29.8	24h	1
2026-05-17	54	53–68	13.7 µg/m³	29.6	22h	1
2026-05-16	53	51–60	13.2 µg/m³	39.0	23h	1
2026-05-15	50	47–53	11.9 µg/m³	36.9	24h	1
2026-05-14	42	35–50	10.0 µg/m³	32.1	24h	1
2026-05-13	33	32–35	7.9 µg/m³	37.6	23h	1
2026-05-12	34	25–51	8.2 µg/m³	41.4	21h	1
2026-05-11	30	16–50	7.1 µg/m³	31.4	11h	1

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