What is the air quality trend in Novi?

Over the past 8 days, Novi had an average AQI of 109 based on station measurements. The worst day was 2026-07-17 with AQI 231.

How is Novi air quality measured?

Air quality in Novi 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 Novi, United States

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

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

Current AQI
Good Station

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	39	38–40	9.3 µg/m³	9.5	3h	9
2026-07-21	72	52–87	22.2 µg/m³	46.0	24h	22
2026-07-20	76	62–95	23.8 µg/m³	48.5	24h	22
2026-07-19	89	75–128	30.1 µg/m³	63.5	24h	23
2026-07-18	98	27–187	41.3 µg/m³	63.5	24h	22
2026-07-17	231	174–306	175.6 µg/m³	275.2	24h	25
2026-07-16	218	166–275	160.1 µg/m³	359.6	24h	22
2026-07-15	56	47–82	14.6 µg/m³	23.8	22h	21

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