What is the air quality trend in Monte Mor?

Over the past 21 days, Monte Mor had an average AQI of 49 based on station measurements. The worst day was 2026-08-20 with AQI 70.

How is Monte Mor air quality measured?

Air quality in Monte Mor 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 Monte Mor, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	42	10–85	10.8 µg/m³	17h	5
2026-09-04	54	21–174	16.8 µg/m³	24h	6
2026-09-03	45	20–149	11.9 µg/m³	24h	7
2026-09-02	44	23–77	11.6 µg/m³	24h	5
2026-09-01	38	15–73	9.9 µg/m³	23h	7
2026-08-31	43	17–66	10.9 µg/m³	24h	7
2026-08-30	51	16–153	14.3 µg/m³	24h	6
2026-08-29	50	23–91	13.1 µg/m³	23h	7
2026-08-28	49	28–79	12.7 µg/m³	24h	8
2026-08-27	53	22–119	14.6 µg/m³	24h	6
2026-08-26	64	15–201	22.3 µg/m³	23h	6
2026-08-25	47	15–74	12.0 µg/m³	24h	7
2026-08-24	42	20–75	10.6 µg/m³	24h	6
2026-08-23	49	19–91	12.9 µg/m³	24h	5
2026-08-22	38	15–64	9.6 µg/m³	24h	6
2026-08-21	58	30–205	19.8 µg/m³	24h	7
2026-08-20	70	27–343	31.7 µg/m³	24h	7
2026-08-19	50	12–157	13.8 µg/m³	24h	6
2026-08-18	50	16–97	13.4 µg/m³	24h	7
2026-08-17	54	11–172	16.8 µg/m³	24h	5
2026-08-16	54	43–65	14.0 µg/m³	4h	9

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