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

Newcastle

Placer County, California

2025-12-19 14:00

AQI (US)

Good

PM2.5

μg/m³

5

PM10

μg/m³

8

Weather

10℃

94%

19 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