Air Quality Forecasts

Air Quality Forecast Center

The Air Quality Forecast Center is the hub for finding air quality forecasts and related air pollution information. 

See Air Quality Forecasts for Your Area

Air Quality Index

The AQI is an index for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. Please visit EPA's Air Quality Index to learn more.

Air Quality Index Chart

Get the Forecasts

Air Quality forecasts are also available on:

What goes into an air quality forecast?

Read more about the factors involved in building the daily forecasts from a series of posts on the State Climate Office blog written by our team of meteorologists.

Part 1: Improving Air Quality Comes with a Forecasting Twist
Part 2: Beyond a Number: Making and Verifying an Air Quality Forecast
Part 3: Clearing the Air: A Discussion with Air Quality Forecasters

Forecast Models

Consumer Air Sensors

Have questions about air sensors? See our FAQ here.

Ozone Design Value Predictor Tool

The Division of Air Quality has developed an Ozone Design Value Predictor Tool to track design values at monitors across the state and around the country. 

Design Value Predictor Tool