What is the air quality trend in Fort Thomas?

Over the past 8 days, Fort Thomas had an average AQI of 59 based on station measurements. The worst day was 2026-07-17 with AQI 91.

How is Fort Thomas air quality measured?

Air quality in Fort Thomas 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 Fort Thomas, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

141h

PM2.5 Station

141h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	44	40–48	10.6 µg/m³	2h	2
2026-07-21	49	15–74	13.0 µg/m³	18h	3
2026-07-20	57	10–107	17.2 µg/m³	17h	2
2026-07-19	56	22–105	16.3 µg/m³	18h	2
2026-07-18	53	3–170	16.8 µg/m³	19h	3
2026-07-17	91	30–187	39.0 µg/m³	24h	3
2026-07-16	77	6–324	36.9 µg/m³	22h	3
2026-07-15	46	29–63	11.6 µg/m³	21h	3

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