What is the air quality trend in Sevierville?

Over the past 15 days, Sevierville had an average AQI of 29 based on station measurements. The worst day was 2026-05-18 with AQI 40.

How is Sevierville air quality measured?

Air quality in Sevierville 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 Sevierville, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	35	25–41	8.3 µg/m³	10h	13
2026-05-29	32	25–39	7.7 µg/m³	24h	16
2026-05-28	28	23–31	6.6 µg/m³	24h	15
2026-05-27	20	17–25	4.8 µg/m³	24h	16
2026-05-26	17	13–21	4.1 µg/m³	24h	16
2026-05-25	23	15–33	5.4 µg/m³	24h	16
2026-05-24	19	15–24	4.6 µg/m³	24h	16
2026-05-23	18	12–25	4.3 µg/m³	24h	16
2026-05-22	35	14–44	8.4 µg/m³	24h	16
2026-05-21	35	29–43	8.4 µg/m³	24h	16
2026-05-20	38	31–40	9.1 µg/m³	24h	16
2026-05-19	37	30–43	8.9 µg/m³	24h	16
2026-05-18	40	28–49	9.6 µg/m³	24h	16
2026-05-17	38	32–42	9.2 µg/m³	24h	16
2026-05-16	27	22–31	6.5 µg/m³	14h	16

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