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
Brookhaven
Holtsville
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Holtsville
Holtsville, Suffolk County
2024-11-14 21:00
AQI (US)
Good
Pollutants
O3
μg/m³
66.4
PM2.5
μg/m³
3.3
Weather
℃
℃
℉
5℃
66%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
O3
PM2.5
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
Holtsville
AQI 27
Farmingville
AQI 27
Holbrook
AQI 27
Lake Ronkonkoma
AQI 27
Selden
AQI 27
Centereach
AQI 27
Medford
AQI 27
North Patchogue
AQI 27
Lake Grove
AQI 27
Ronkonkoma
AQI 27
Coram
AQI 27
Air Matters © 2024