Colorado Department of Public Health and Environment

Avisos en Español para todo el Estado (Colorado)

Affected Area: Moffat, Routt, Grand, Rio Blanco, Eagle, Summit, Garfield, Pitkin, Mesa, Delta, Gunnison, Montrose, Ouray, San Miguel, Dolores, Montezuma, La Plata, Saguache, San Juan, Hinsdale, Mineral, Archuleta, Morgan, Elbert, Huerfano, Rio Grande, Alamosa, Costilla, Conejos, Chaffee, Jackson, Gilpin, Clear Creek, Lake, Park, Teller, Fremont and Custer Counties. Locations include, but are not limited to Craig, Steamboat Springs, Granby, Hot Sulphur Springs, Kremmling, Meeker, Rangely, Eagle, Vail, Breckenridge, Glenwood Springs, Aspen, Grand Junction, Delta, Gunnison, Montrose, Nucla, Ouray, Telluride, Dove Creek, Cortez, Durango, Hermosa, Honeyville, Rockwood, Saguache, Silverton, Lake City, Creede, Pagosa Springs, Fort Morgan, Kiowa, Walsenburg, Del Norte, South Fork, Alamosa, San Luis, Conejos, Buena Vista, Salida, Walden, Central City, Georgetown, Leadville, Fairplay, Cripple Creek, Canon City and Westcliffe.

Advisory in Effect: 9:00 AM MDT, Thursday, August 6, 2026 to 9:00 AM MDT, Friday, August 7, 2026

Public Health Recommendations: If smoke is thick or becomes thick in your neighborhood you may want to remain indoors. This is especially true for those with heart disease, respiratory illnesses, the very young, and older adults. Consider limiting outdoor activity when moderate to heavy smoke is present. Consider relocating temporarily if smoke is present indoors and is making you ill. If visibility is less than 5 miles in smoke in your neighborhood, smoke has reached levels that are unhealthy.

Outlook: Areas of moderate to heavy smoke, from in-state and out-of-state wildfires, will be possible across the advisory area through at least Friday morning.

For the latest Smoke Blog, visit: https://colosmokeoutlook.blogspot.com/

For more information about smoke and your health, visit: https://cdphe.colorado.gov/outdoor-burning/wildfire-smoke-and-health

Colorado Department of Public Health and Environment

Avisos en Español para todo el Estado (Colorado)

Affected Area: Moffat, Routt, Grand, Rio Blanco, Eagle, Summit, Garfield, Pitkin, Mesa, Delta, Gunnison, Montrose, Ouray, San Miguel, Dolores, Montezuma, La Plata, Saguache, San Juan, Hinsdale, Mineral, Archuleta, Jackson, Gilpin, Clear Creek, Elbert, Lake, Park, Teller, El Paso, Chaffee, Fremont, Pueblo, Custer, Huerfano, Rio Grande, Alamosa, Costilla and Conejos Counties. Locations include, but are not limited to Craig, Steamboat Springs, Granby, Hot Sulphur Springs, Kremmling, Meeker, Rangely, Eagle, Vail, Breckenridge, Glenwood Springs, Aspen, Grand Junction, Delta, Gunnison, Montrose, Nucla, Ouray, Telluride, Dove Creek, Cortez, Durango, Hermosa, Honeyville, Rockwood, Saguache, Silverton, Lake City, Creede, Pagosa Springs, Walden, Central City, Georgetown, Kiowa, Leadville, Fairplay, Cripple Creek, Colorado Springs, Buena Vista, Salida, Canon City, Pueblo, Westcliffe, Del Norte, South Fork, Alamosa, San Luis and Conejos.

Advisory in Effect: 9:00 AM MDT, Wednesday, August 5, 2026 to 9:00 AM MDT, Thursday, August 6, 2026

Public Health Recommendations: If smoke is thick or becomes thick in your neighborhood you may want to remain indoors. This is especially true for those with heart disease, respiratory illnesses, the very young, and older adults. Consider limiting outdoor activity when moderate to heavy smoke is present. Consider relocating temporarily if smoke is present indoors and is making you ill. If visibility is less than 5 miles in smoke in your neighborhood, smoke has reached levels that are unhealthy.

Outlook: Areas of moderate to heavy smoke, from in-state and out-of-state wildfires, will be possible across the advisory area through at least Thursday morning.

For the latest Colorado statewide air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx

For the latest Smoke Blog, visit: https://colosmokeoutlook.blogspot.com/

For more information about smoke and your health, visit: https://cdphe.colorado.gov/outdoor-burning/wildfire-smoke-and-health

Colorado Department of Public Health and Environment

Avisos en Español para todo el Estado (Colorado)

Affected Area: All Colorado Counties.

Advisory in Effect: 9:00 AM MDT, Tuesday, August 4, 2026 to 9:00 AM MDT, Wednesday, August 5, 2026

Public Health Recommendations: If smoke is thick or becomes thick in your neighborhood you may want to remain indoors. This is especially true for those with heart disease, respiratory illnesses, the very young, and older adults. Consider limiting outdoor activity when moderate to heavy smoke is present. Consider relocating temporarily if smoke is present indoors and is making you ill. If visibility is less than 5 miles in smoke in your neighborhood, smoke has reached levels that are unhealthy.

Outlook: Areas of moderate to heavy smoke from out-of-state wildfires will be possible across Colorado through at least Wednesday morning.

For the latest Colorado statewide air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx

For the latest Smoke Blog, visit: https://colosmokeoutlook.blogspot.com/

For more information about smoke and your health, visit: https://cdphe.colorado.gov/outdoor-burning/wildfire-smoke-and-health

Colorado Department of Public Health and Environment

Avisos en Español para todo el Estado (Colorado)

Issued for Moffat, Rio Blanco, Routt, Jackson, Grand, Garfield, Eagle, Pitkin, Lake, Gilpin, Clear Creek, Park, Teller, Fremont, El Paso and Pueblo counties

Issued at 4:52 a.m. MDT, Monday, August 3, 2026
Updated at 1:30 p.m. MDT, Monday, August 3, 2026
Issued by the Colorado Department of Public Health and Environment

Affected area: Moffat, Rio Blanco, Routt, Jackson, Grand, Garfield, Eagle, Pitkin, Lake, Gilpin, Clear Creek, Park, Teller, Fremont, El Paso and Pueblo Counties. Locations include, but are not limited to Craig, Meeker, Rangely, Steamboat Springs, Walden, Granby, Hot Sulphur Springs, Kremmling, Glenwood Springs, Eagle, Vail, Aspen, Leadville, Central City, Georgetown, Fairplay, Cripple Creek, Canon City, Colorado Springs and Pueblo.

Advisory in effect: 5 a.m. MDT, Monday, August 3, 2026 to 9 a.m. MDT, Tuesday, August 4, 2026.

Public health recommendations: Increasing likelihood of respiratory symptoms in sensitive individuals, aggravation of heart or lung disease and premature mortality in people with cardiopulmonary disease and older adults. People with heart or lung disease, older adults, and children should reduce prolonged or heavy exertion.

Outlook: Areas of moderate to heavy smoke from out-of-state wildfires will be possible within the advisory area through at least Tuesday morning.

Note: This advisory updates the previous advisory that was issued Monday morning by adding several counties.

For the latest Colorado statewide air quality conditions, forecasts, and advisories, visit: https://www.colorado.gov/airquality/colorado_summary.aspx

For the latest Smoke Blog, visit: https://colosmokeoutlook.blogspot.com/

For more information about smoke and your health, visit: https://cdphe.colorado.gov/outdoor-burning/wildfire-smoke-and-health