What is the air quality trend in Deerfield Beach?

Over the past 7 days, Deerfield Beach had an average AQI of 50 based on station measurements. The worst day was 2026-07-19 with AQI 68.

How is Deerfield Beach air quality measured?

Air quality in Deerfield Beach 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 Deerfield Beach, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

128h

PM2.5 Station

128h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	38	12–70	9.7 µg/m³	18h	2
2026-07-20	52	14–138	14.8 µg/m³	15h	2
2026-07-19	68	18–169	23.4 µg/m³	19h	2
2026-07-18	52	17–158	15.9 µg/m³	16h	2
2026-07-17	50	20–228	20.6 µg/m³	15h	1
2026-07-16	53	20–195	18.7 µg/m³	24h	2
2026-07-15	40	25–70	9.8 µg/m³	21h	1

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