Station Name: HALFMOON CREEK NEAR MALTA, CO
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 9,875 feet

Nearest Address:
Halfmoon Rd
Twin Lakes, CO 81251
Lake County

GPS Coordinates: 39.17221259, -106.3891926

Nearby Water Temperatures

Air Quality Alert issued July 8 at 9:10AM MDT by NWS Pueblo CO

Effective: Wed July 8, 2026, 9:10 AM
Expires: Thu July 9, 2026, 9:00 AM

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Lake County. Locations include, but are not limited to Leadville and Twin Lakes. WHEN...900 AM Wednesday July 08 to 900 AM Thursday July 09 IMPACTS...Moderate to heavy smoke from the Willow Fire will be possible within the advisory area through at least Thursday morning. HEALTH INFORMATION...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.

Air Quality Alert issued July 7 at 4:10PM MDT by NWS Denver CO

Effective: Tue July 7, 2026, 4:10 PM
Expires: Wed July 8, 2026, 9:00 AM

The Colorado Department of Public Health and Environment has issued the following... WHAT...Air Quality Health Advisory for Wildfire Smoke. WHERE...Delta, Montrose, San Miguel, Dolores, Ouray, Montezuma, La Plata, San Juan, Hinsdale, Mineral, Saguache, Gunnison, Chaffee, Lake, Park, Pitkin, Eagle, Summit, Custer, Pueblo, Fremont and Mesa Counties. Locations include, but are not limited to Delta, Montrose, Nucla, Telluride, Dove Creek, Ouray, Cortez, Durango, Hermosa, Honeyville, Rockwood, Silverton, Lake City, Creede, Saguache, Gunnison, Buena Vista, Salida, Leadville, Fairplay, Aspen, Eagle, Vail, Breckenridge, Westcliffe, Pueblo, Canon City and Grand Junction. WHEN...900 AM Tuesday July 07 to 900 AM Wednesday July 08 IMPACTS...Moderate to heavy smoke from several wildfires in Colorado and Utah will be possible within the advisory area through at least Wednesday morning. HEALTH INFORMATION...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.