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

Spearfish

Lawrence County, South Dakota

2025-03-18 11:00

AQI (US)

Good

PM2.5

μg/m³

4.5

O3

μg/m³

57.6

PM10

μg/m³

9.5

Weather

2℃

64%

22 kph

0 of 11

Historical Data

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby