Search Bar

No Location Selected

About AirNow How to use this site AirNow Partners List of Partners For Partners FAQs Contact Us Announcements About the data

AQI & Health

Air Quality Index (AQI) AQI Basics Ozone Using the Air Quality Index Particle Pollution AQI Calculators Action Days Air Quality and Health Activity Guides Your Health Asthma and Heart Disease Health Professionals Air Quality Awareness Week (EPA)

Fires

Wildfires Fire and Smoke Map Using AirNow During Wildfires Smoke Advisories Fires and Health

Maps & Data

Interactive Map National Maps Fire and Smoke Map Using AirNow During Wildfires Information by state Past Data By City By Monitor U.S. Embassies & Consulates AirData AirCompare Developers/API AirNow Mobile App

Education

Air Quality Flag Program Air Quality Flag Program (En Español) What You Can Do Information for: Teachers Students Health Professionals

International

U.S. Embassies and Consulates Canada Mexico

Resources

AirNow Mobile App EnviroFlash emails Air Sensors Web Cams Developers/API Custom AirNow Maps Widgets Publications Publications (en español) Air Quality Videos Site Map

Recursos en español

Arrow pointing from Alerts Popup to the Tool button

⨯

System Alerts

https://www.airnow.gov/alert/4801

Wildfire Smoke in Multiple States

2024-11-14

Wildfire smoke continues to impact air quality in multiple states. Please use the Fire and Smoke map to check on wildfire smoke impacts in your area.

View All (1)

Arrow pointing from Announcements Popup to the Tool button

⨯

Announcements

https://www.airnow.gov/announcement/4806

Fire and Smoke Map Version 4 Now Available

2024-09-05

The U.S. Environmental Protection Agency and the U.S. Forest Service are pleased to bring you this updated AirNow Fire and Smoke Map, with even more information you can use to protect yourself from wildland fire smoke. This new version features an updated display that allows you to get a quick glance at information, tailored user interfaces for both desktop and mobile, and faster loading. Learn more about the Fire and Smoke Map.

View All (1)

AQI

Current Air Quality

Forecast AQI

Today

Tomorrow

AirNow.gov

Location Search

Use this box for geographic or location based searches.

Plan de estudios a vuelo de pájaro | AirNow.gov

Plan de estudios a vuelo de pájaro

Las personas contaminan o ensucian el aire dedistintas formas. Quizá los contaminantes más obvios sean aquellos vinculados con la combustión de combustibles, que suelen verse en fábricas, plantas de energía y emisiones de vehículos.

You may need a PDF reader to view files on this page. See EPA’s About PDF page to learn more.

Plan de estudios a vuelo de pájaro

(5 pp., 1 MB)

AirNow.gov - Home of the U.S. Air Quality Index

Home | Site Map | Contact Us | Accessibility

AirNow.gov - Home of the U.S. Air Quality Index

Home | Site Map | Contact Us | Accessibility