Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
New York
Suffolk County
Southold
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Southold
Suffolk County
2026-03-09 18:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.5
PM10
μg/m³
11
Weather
℃
℃
℉
18℃
51%
15 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
PM10
Places included
Cutchogue
AQI 28
East Marion
AQI 28
Fishers Island
AQI 25
Greenport West
AQI 28
Laurel
AQI 76
Mattituck
AQI 76
New Suffolk
AQI 76
Orient
AQI 28
Peconic
AQI 28
Southold
AQI 28
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
Peconic
AQI 28
Southold
AQI 28
Greenport West
AQI 28
Cutchogue
AQI 28
New Suffolk
AQI 76
Dering Harbor
AQI 28
Mattituck
AQI 76
East Marion
AQI 28
Laurel
AQI 76
Noyack
AQI 76
North Haven
AQI 28
Air Matters © 2026