What is the air quality trend in Massapequa?

Over the past 8 days, Massapequa had an average AQI of 88 based on station measurements. The worst day was 2026-07-17 with AQI 124.

How is Massapequa air quality measured?

Air quality in Massapequa 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 Massapequa, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 1 station

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	42	19–77	11.3 µg/m³	124.3	7h	8
2026-07-21	60	38–90	17.2 µg/m³	120.0	24h	7
2026-07-20	59	25–106	17.2 µg/m³	149.0	24h	6
2026-07-19	73	47–124	22.6 µg/m³	102.8	24h	6
2026-07-18	117	75–158	43.2 µg/m³	125.2	24h	7
2026-07-17	124	48–186	55.3 µg/m³	122.2	24h	6
2026-07-16	121	66–181	46.8 µg/m³	138.1	24h	6
2026-07-15	115	33–168	46.1 µg/m³	106.4	16h	5

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