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
Missouri
St. Louis County
Spanish Lake
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Spanish Lake
Spanish Lake Township, St. Louis County
2025-02-16 16:00
AQI (US)
Moderate
Pollutants
|
Pollens
PM2.5
μg/m³
11.5
O3
μg/m³
64.3
PM10
μg/m³
15
CO
μg/m³
250
NO2
μg/m³
3.9
SO2
μg/m³
1.7
Pollen
0.6
Weather
℃
℃
℉
-4℃
79%
28 kph
2 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
PM2.5
O3
PM10
CO
NO2
SO2
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
Spanish Lake
AQI 55
Glasgow Village
AQI 55
Castle Point
AQI 55
Riverview
AQI 55
Black Jack
AQI 55
Moline Acres
AQI 55
Bellefontaine Neighbors
AQI 55
Dellwood
AQI 52
Jennings
AQI 52
West Alton
AQI 52
Old Jamestown
AQI 52
Air Matters © 2025