What is the air quality trend in Iperó?

Over the past 20 days, Iperó had an average AQI of 74 based on station measurements. The worst day was 2026-05-12 with AQI 105.

How is Iperó air quality measured?

Air quality in Iperó 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 Iperó, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

444h

PM2.5 Station

444h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	57	4–163	19.3 µg/m³	22h	2
2026-05-29	74	14–308	30.3 µg/m³	22h	2
2026-05-28	72	12–168	25.5 µg/m³	21h	2
2026-05-27	71	28–153	22.5 µg/m³	23h	3
2026-05-26	92	25–177	35.8 µg/m³	23h	3
2026-05-25	80	11–251	31.5 µg/m³	24h	3
2026-05-24	85	13–262	34.5 µg/m³	23h	3
2026-05-23	76	16–159	25.5 µg/m³	24h	3
2026-05-22	61	17–120	18.3 µg/m³	23h	3
2026-05-21	80	12–275	34.0 µg/m³	21h	3
2026-05-20	81	8–184	31.8 µg/m³	23h	3
2026-05-19	66	13–154	21.3 µg/m³	22h	2
2026-05-18	71	13–161	24.0 µg/m³	21h	3
2026-05-17	48	10–156	14.7 µg/m³	23h	2
2026-05-16	66	13–152	21.8 µg/m³	19h	3
2026-05-15	77	4–171	28.4 µg/m³	21h	3
2026-05-14	84	16–171	30.2 µg/m³	23h	3
2026-05-13	88	40–269	34.4 µg/m³	21h	3
2026-05-12	105	6–412	56.0 µg/m³	22h	3
2026-05-11	59	5–120	17.6 µg/m³	23h	3

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