1. North America
  2. United States
  3. Montana
  4. Lewis and Clark County
  5. Helena

Helena

Lewis and Clark County, Montana

2025-12-22 20:00
AQHI (Canada)
Insufficient Data
Pollutants
PM2.5
μg/m³
0.9
Weather
  • ℃
  • ℉
5℃
45%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • PM2.5
Places included
Cherry Park
AQI --
Custer Ave and Cooney Dr
AQI --
DEQ010
AQI --
Helena
AQI --
Helena
AQI --
Helena 2-North
AQI --
Helena 2-North B
AQI --
Helena, MT
AQI --
LINSCHL
AQI --
LaGrande Cannon
AQI --
Main & Grizzly Gulch
AQI --
Mount Helena Drive
AQI --
NCORE
AQI --
WAYNE BOECK
AQI --
WAYNE BOECK B
AQI --
beckolution
AQI --
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

Cities Nearby

Helena
AQI --
Helena Valley West Central
AQI --
Helena Valley Southeast
AQI --
East Helena
AQI --
Helena Valley Northwest
AQI --
Elliston
AQI --
Winston
AQI --
Basin
AQI --
Boulder
AQI --
Avon
AQI --
Townsend
AQI --