1. North America
  2. United States
  3. Iowa
  4. Marshall County
  6. Ferguson

Ferguson

Greencastle, Marshall County

2026-04-15 05:00
AQI (India)
Satisfactory
Pollutants
O3
μg/m³
64.8
PM10
μg/m³
18.3
PM2.5
μg/m³
10.5
NO2
μg/m³
6.3
CO
μg/m³
123.1
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
17℃
89%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • 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

Cities Nearby

Ferguson
AQI 65
Laurel
AQI 65
Haverhill
AQI 66
Gilman
AQI 62
Le Grand
AQI 24
Marshalltown
AQI 66
Montour
AQI 44
Melbourne
AQI 63
Albion
AQI 65
Garwin
AQI 18
Tama
AQI 19