1. North America
  2. United States
  3. Missouri
  4. St. Charles County
  6. New Melle

New Melle

Boone Township, St. Charles County

2026-10-11 10:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
21.7
PM2.5
μg/m³
8.9
NO2
μg/m³
21.5
O3
μg/m³
29.4
Weather
  • ℃
  • ℉
11℃
90%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • PM2.5
  • NO2
  • O3

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

New Melle
AQI 22
Lake Saint Louis
AQI 22
Wentzville
AQI 19
Foristell
AQI 19
Flint Hill
AQI 19
Innsbrook
AQI 15
Josephville
AQI 19
Weldon Spring
AQI 24
Weldon Spring Heights
AQI 24
Wright City
AQI 17
O'Fallon
AQI 24