What is the air quality trend in Auburn Hills?

Over the past 7 days, Auburn Hills had an average AQI of 120 based on station measurements. The worst day was 2026-07-17 with AQI 233.

How is Auburn Hills air quality measured?

Air quality in Auburn Hills 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 Auburn Hills, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Auburn Hills, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 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	74	58–87	22.8 µg/m³	47.3	24h	20
2026-07-20	76	60–100	24.2 µg/m³	48.5	24h	22
2026-07-19	88	69–111	29.5 µg/m³	63.5	24h	23
2026-07-18	94	39–186	38.6 µg/m³	63.5	24h	22
2026-07-17	233	176–295	178.0 µg/m³	275.2	24h	25
2026-07-16	220	167–295	165.1 µg/m³	359.6	24h	22
2026-07-15	60	45–147	16.2 µg/m³	23.7	24h	20

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