What is the air quality trend in Auburn Hills?

Over the past 8 days, Auburn Hills had an average AQI of 109 based on station measurements. The worst day was 2026-07-17 with AQI 235.

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

169h

PM2.5 Station

169h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	24	15–38	5.8 µg/m³	6.9	8h	15
2026-07-21	73	50–88	22.6 µg/m³	46.0	24h	20
2026-07-20	75	65–92	23.6 µg/m³	48.5	24h	20
2026-07-19	89	76–135	30.3 µg/m³	63.5	24h	21
2026-07-18	93	41–194	39.6 µg/m³	63.5	24h	20
2026-07-17	235	181–312	181.2 µg/m³	275.2	24h	21
2026-07-16	225	170–309	172.4 µg/m³	359.6	24h	19
2026-07-15	64	42–147	18.2 µg/m³	24.0	17h	16

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