Castle Point Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Castle Point

St. Ferdinand Township, St. Louis County

2025-03-17 23:00

AQI (India)

Good

Pollutants|Pollens

PM10

μg/m³

13

PM2.5

μg/m³

3.9

Weather

15℃

38%

5 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Bellefontaine Neighbors

Glasgow Village

Country Club Hills