What is the air quality trend in Guararapes?

Over the past 15 days, Guararapes had an average AQI of 49 based on station measurements. The worst day was 2026-07-17 with AQI 73.

How is Guararapes air quality measured?

Air quality in Guararapes 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 Guararapes, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

221h

PM2.5 Station

221h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	46	19–91	14.1 µg/m³	3h	1
2026-07-21	37	13–81	9.4 µg/m³	17h	1
2026-07-20	46	23–163	13.8 µg/m³	17h	1
2026-07-19	41	14–65	10.1 µg/m³	16h	2
2026-07-18	47	8–184	15.9 µg/m³	19h	1
2026-07-17	73	13–329	38.6 µg/m³	15h	2
2026-07-16	71	9–343	33.8 µg/m³	18h	1
2026-07-15	56	7–161	18.0 µg/m³	15h	1
2026-07-14	31	9–58	7.5 µg/m³	11h	1
2026-07-13	49	13–181	18.2 µg/m³	16h	1
2026-07-12	48	10–228	19.4 µg/m³	18h	1
2026-07-11	52	6–173	18.1 µg/m³	14h	1
2026-07-10	48	5–134	14.9 µg/m³	18h	1
2026-07-09	41	13–74	10.5 µg/m³	11h	1
2026-07-08	55	7–164	18.0 µg/m³	13h	1

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