Alta Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Alta

Placer County, California

2026-01-29 05:00

AQI (US)

Moderate

PM2.5

μg/m³

12

Weather

6℃

56%

10 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

Rough and Ready

Lake of the Pines