Toggle navigation
Places
CAQI (Europe)
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
Nassau County
Hempstead
Hewlett Bay Park
CAQI (Europe)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Hewlett Bay Park
Hempstead, Nassau County
2026-10-13 11:00
CAQI (Europe)
Very Low
Pollutants
|
Pollens
NO2
μg/m³
39.9
PM2.5
μg/m³
8.8
PM10
μg/m³
14.6
CO
μg/m³
509.3
SO2
μg/m³
2
Pollen
1.9
Weather
℃
℃
℉
15℃
93%
0 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
CAQI (Europe)
CAQI (Europe)
Pollen
NO2
PM2.5
PM10
CO
SO2
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
Hewlett Bay Park
AQI 20
Hewlett Neck
AQI 20
Hewlett
AQI 23
Hewlett Harbor
AQI 20
Woodmere
AQI 20
Woodsburgh
AQI 20
Bay Park
AQI 17
East Rockaway
AQI 21
Cedarhurst
AQI 14
Lynbrook
AQI 21
South Valley Stream
AQI 14
Air Matters © 2026