What is the air quality trend in Elkton?

Over the past 15 days, Elkton had an average AQI of 57 based on station measurements. The worst day was 2026-07-17 with AQI 168.

How is Elkton air quality measured?

Air quality in Elkton 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 Elkton, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	25	24–27	6.1 µg/m³	3h	14
2026-07-21	49	32–60	12.5 µg/m³	24h	18
2026-07-20	58	31–154	16.4 µg/m³	24h	17
2026-07-19	56	25–74	15.5 µg/m³	24h	17
2026-07-18	118	25–154	42.7 µg/m³	24h	18
2026-07-17	168	142–235	87.5 µg/m³	24h	19
2026-07-16	101	45–146	34.9 µg/m³	24h	18
2026-07-15	51	42–79	12.8 µg/m³	24h	20
2026-07-14	37	30–53	9.0 µg/m³	24h	20
2026-07-13	32	27–39	7.6 µg/m³	24h	20
2026-07-12	37	28–42	9.0 µg/m³	24h	19
2026-07-11	39	22–54	9.5 µg/m³	24h	17
2026-07-10	42	26–54	10.1 µg/m³	24h	19
2026-07-09	28	18–36	6.7 µg/m³	24h	21
2026-07-08	19	14–22	4.5 µg/m³	20h	20

Back to Elkton Air Quality