What is the air quality trend in Santa Isabel?

Over the past 8 days, Santa Isabel had an average AQI of 77 based on station measurements. The worst day was 2026-05-24 with AQI 90.

How is Santa Isabel air quality measured?

Air quality in Santa Isabel 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 Santa Isabel, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	70	31–142	21.3 µg/m³	24.0	14h	17
2026-05-29	64	38–97	18.6 µg/m³	15.6	24h	17
2026-05-28	61	30–92	17.6 µg/m³	7.2	24h	21
2026-05-27	78	54–143	24.6 µg/m³	33.0	24h	20
2026-05-26	88	42–161	30.0 µg/m³	24.7	24h	19
2026-05-25	87	32–157	29.2 µg/m³	36.8	24h	20
2026-05-24	90	57–169	31.4 µg/m³	37.9	24h	22
2026-05-23	79	45–153	25.3 µg/m³	44.5	11h	22

Back to Santa Isabel Air Quality