1. North America
  2. United States
  3. Iowa
  5. Colfax

Colfax

Grundy County

2025-03-18 03:00
CAQI (Europe)
Low
Pollutants
O3
μg/m³
72.9
PM10
μg/m³
17.1
PM2.5
μg/m³
7.9
NO2
μg/m³
5.5
SO2
μg/m³
3.1
CO
μg/m³
241.5
Weather
  • ℃
  • ℉
12℃
51%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • O3
  • PM10
  • PM2.5
  • NO2
  • SO2
  • CO
Places included
Holland
AQI 31

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

Holland
AQI 31
Wellsburg
AQI 31
Grundy Center
AQI 31
Morrison
AQI 31
Stout
AQI 31
Dike
AQI 7
Parkersburg
AQI 31
Aplington
AQI 31
Steamboat Rock
AQI 16
Lincoln
AQI 31
Conrad
AQI 31