What is the air quality trend in Dix Hills?

Over the past 8 days, Dix Hills had an average AQI of 107 based on station measurements. The worst day was 2026-07-15 with AQI 169.

How is Dix Hills air quality measured?

Air quality in Dix Hills 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 Dix Hills, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 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	46	18–84	13.7 µg/m³	149.0	7h	4
2026-07-21	73	40–113	22.7 µg/m³	149.0	24h	4
2026-07-20	63	22–124	20.0 µg/m³	149.0	24h	3
2026-07-19	95	52–155	32.3 µg/m³	149.0	24h	3
2026-07-18	146	102–173	62.2 µg/m³	149.0	24h	3
2026-07-17	134	53–190	65.8 µg/m³	149.0	24h	3
2026-07-16	137	82–199	61.0 µg/m³	149.0	24h	3
2026-07-15	169	158–184	90.6 µg/m³	149.0	12h	2

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