Toggle navigation
Places
AQI (China)
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
Maryland
Carroll County
New Windsor
AQI (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
New Windsor
11, New Windsor, Carroll County
2026-05-05 22:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
136.5
PM10
μg/m³
25.9
PM2.5
μg/m³
8.2
NO2
μg/m³
12.8
CO
μg/m³
223
SO2
μg/m³
1.7
Pollen
10.2
Weather
℃
℃
℉
26℃
34%
28 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
PM10
PM2.5
NO2
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
New Windsor
AQI 43
Union Bridge
AQI 43
Westminster
AQI 43
Taneytown
AQI 43
Woodsboro
AQI 42
Mount Airy
AQI 9
Walkersville
AQI 42
Sykesville
AQI 43
New Market
AQI 43
Littlestown
AQI 11
Linganore-Bartonsville
AQI 42
Air Matters © 2026