What is the air quality trend in Willingboro?

Over the past 8 days, Willingboro had an average AQI of 92 based on station measurements. The worst day was 2026-07-17 with AQI 182.

How is Willingboro air quality measured?

Air quality in Willingboro 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 Willingboro, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	57	42–69	15.1 µg/m³	23.7	22h	78
2026-07-20	48	30–71	12.2 µg/m³	13.1	24h	78
2026-07-19	57	25–73	16.2 µg/m³	26.2	24h	81
2026-07-18	142	73–166	62.0 µg/m³	95.6	24h	81
2026-07-17	182	157–233	111.9 µg/m³	143.8	24h	85
2026-07-16	141	55–170	55.8 µg/m³	96.1	24h	77
2026-07-15	58	53–73	15.4 µg/m³	23.1	24h	82
2026-07-14	55	55–55	14.1 µg/m³	22.1	2h	86

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