What is the air quality trend in Mint Hill?

Over the past 7 days, Mint Hill had an average AQI of 67 based on station measurements. The worst day was 2026-07-17 with AQI 91.

How is Mint Hill air quality measured?

Air quality in Mint Hill 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 Mint Hill, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

159h

PM2.5 Station

159h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	59	32–122	16.9 µg/m³	19h	3
2026-07-20	62	27–99	18.1 µg/m³	24h	3
2026-07-19	70	22–159	22.2 µg/m³	22h	3
2026-07-18	68	13–154	21.3 µg/m³	23h	3
2026-07-17	91	16–197	38.6 µg/m³	23h	3
2026-07-16	74	14–244	32.2 µg/m³	24h	3
2026-07-15	50	25–106	13.8 µg/m³	24h	3

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