What is the air quality trend in East Massapequa?

Over the past 8 days, East Massapequa had an average AQI of 84 based on station measurements. The worst day was 2026-07-18 with AQI 119.

How is East Massapequa air quality measured?

Air quality in East 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 East Massapequa, United States

Name: East 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 East Massapequa, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 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	39	18–71	10.3 µg/m³	75.0	5h	5
2026-07-21	61	38–86	17.5 µg/m³	120.0	24h	6
2026-07-20	55	24–106	16.1 µg/m³	149.0	24h	5
2026-07-19	75	43–134	23.6 µg/m³	102.8	24h	5
2026-07-18	119	72–154	42.8 µg/m³	125.2	24h	5
2026-07-17	113	50–171	44.9 µg/m³	122.2	24h	5
2026-07-16	112	67–180	45.3 µg/m³	138.1	24h	4
2026-07-15	100	31–171	38.6 µg/m³	111.5	19h	3

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