What is the air quality trend in Seaford?

Over the past 8 days, Seaford had an average AQI of 85 based on station measurements. The worst day was 2026-07-17 with AQI 115.

How is Seaford air quality measured?

Air quality in Seaford 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 Seaford, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

169h

PM2.5 Station

169h · 3 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	45	17–72	12.3 µg/m³	136.7	10h	7
2026-07-21	59	34–83	16.3 µg/m³	120.0	24h	7
2026-07-20	56	25–97	16.0 µg/m³	149.0	24h	6
2026-07-19	72	42–103	22.3 µg/m³	102.8	24h	7
2026-07-18	112	75–158	40.5 µg/m³	125.2	24h	7
2026-07-17	115	45–167	47.6 µg/m³	122.2	24h	6
2026-07-16	110	63–171	42.2 µg/m³	138.1	24h	5
2026-07-15	114	33–170	45.9 µg/m³	100.3	15h	4

Back to Seaford Air Quality