What is the air quality trend in Mount Clemens?

Over the past 8 days, Mount Clemens had an average AQI of 110 based on station measurements. The worst day was 2026-07-16 with AQI 227.

How is Mount Clemens air quality measured?

Air quality in Mount Clemens 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 Mount Clemens, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Mount Clemens, United States.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	71	59–90	21.6 µg/m³	48.6	23h	15
2026-07-20	71	56–93	21.6 µg/m³	48.5	24h	16
2026-07-19	84	62–108	27.5 µg/m³	63.5	24h	17
2026-07-18	98	40–191	39.7 µg/m³	63.5	24h	17
2026-07-17	210	165–288	150.3 µg/m³	275.2	24h	17
2026-07-16	227	175–302	172.0 µg/m³	359.6	24h	16
2026-07-15	67	48–156	19.8 µg/m³	23.7	24h	14
2026-07-14	59	56–62	15.9 µg/m³	19.0	2h	6

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