Toggle navigation
Places
AQI (Netherlands)
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
Florida
Saint Johns
AQI (Netherlands)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Saint Johns
St. Johns County, Florida
2025-03-17 23:00
AQI (Netherlands)
Good
Pollutants
PM10
μg/m³
6
PM2.5
μg/m³
2.8
Weather
℃
℃
℉
17℃
41%
3 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (Netherlands)
AQI (Netherlands)
PM10
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
Saint Johns
AQI 1
Green Cove Springs
AQI 1
Orange Park
AQI 1
Jacksonville Beach
AQI 1
Penney Farms
AQI 1
Neptune Beach
AQI 1
Jacksonville
AQI 6
St. Augustine
AQI 6
St. Augustine Beach
AQI 6
Baldwin
AQI 5
Palatka
AQI 2
Air Matters © 2025