What is the air quality trend in Hauppauge?

Over the past 15 days, Hauppauge had an average AQI of 28 based on station measurements. The worst day was 2026-05-18 with AQI 46.

How is Hauppauge air quality measured?

Air quality in Hauppauge 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 Hauppauge, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

306h

PM2.5 Station

306h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	23	16–32	5.5 µg/m³	6h	3
2026-05-29	20	4–50	4.7 µg/m³	23h	3
2026-05-28	24	11–62	5.8 µg/m³	22h	2
2026-05-27	32	13–69	7.7 µg/m³	22h	3
2026-05-26	26	13–40	6.3 µg/m³	21h	2
2026-05-25	29	12–70	7.2 µg/m³	23h	2
2026-05-24	21	10–39	5.1 µg/m³	21h	3
2026-05-23	21	10–57	5.2 µg/m³	21h	2
2026-05-22	19	11–30	4.5 µg/m³	23h	3
2026-05-21	16	5–38	3.8 µg/m³	22h	2
2026-05-20	33	10–55	7.9 µg/m³	22h	2
2026-05-19	45	6–68	11.4 µg/m³	22h	3
2026-05-18	46	30–60	11.4 µg/m³	23h	3
2026-05-17	38	23–55	9.0 µg/m³	22h	2
2026-05-16	29	13–46	6.9 µg/m³	13h	2

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