Sore throats, coughs and stinging eyes are symptoms many people have noticed on hazy days, but the impacts of long term exposure are a mystery. 

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Cameron Peak Fire And East Troublesome Fires Could Merge TogetherMeteorologist Dave Aguilera Shows How Close Colorado's Major Fires Really Are!
Weather Conditions Making Fight Against East Troublesome Fire Very ChallengingThe East Troublesome Fire has exploded in size to 125,602 acres and has now moved into Rocky Mountain National Park, which has been closed to visitors.
Experts Hopeful For Wintery Weather But Fear It Won't Be EnoughTemperatures below freezing and the potential for rain and snow in the coming days likely won’t put out the wildfires burning across Colorado.
East Troublesome Fire Forces Mandatory EvacuationsWindy, dry conditions pushed the East Troublesome Fire across Colorado Highway 125 Wednesday afternoon.
Mandatory Evacuations Ordered For East Troublesome FireWindy, dry conditions pushed the East Troublesome Fire across Colorado Highway 125 Wednesday afternoon.
Shifting Winds In CalWood Fire Forces Evacuation For Lyons Park Estates ResidentsThe CalWood Fire has forced a mandatory evacuation for people living in Lyons Park Estates. For many who’ve lived in Lyons, being on standby triggers PTSD from the 1,000-year flood in 2013 that devastated the town.
Mandatory Evacuations Ordered For East Troublesome FireWindy, dry conditions pushed the East Troublesome Fire across Colorado Highway 125 Wednesday afternoon.
Triple A Colorado Urges Drivers To Winterize Vehicles Now, Before Snow FallsWith the change in weather headed to Colorado this weekend, Triple A is warning drivers to winterize their vehicles now before the cold and snow hit.
Ski Season Guidelines Include Social Distancing, Face Masks, TrackingThe guidelines include anticipated social distancing and face coverings.
Larimer County Rancher Digs Fire Line To Protect His PropertyOne man and his tractor may have kept the Cameron Peak Fire from torching buildings in the Buckhorn Valley.
New 'Ice Fire' Burns In San Juan National ForestFirefighters rushed to a new wildfire -- this one burning in the San Juan National Forest.
Coloradans Try To Navigate Evacuations With Large LivestockHundreds of animals went to the Boulder County Fairgrounds on Saturday in response to the CalWood Fire.
Volunteer Firefighters Keep Damage At CalWood Fire From Being More DevastatingIf not for the quick response of dozens of volunteer firefighters Saturday night, damage from the CalWood Fire could be much worse.
Lefthand Canyon Fire Forces Evacuations In Town Of WardA new wildfire in Boulder County sparked along Lefthand Canyon Drive on Sunday afternoon.
At Least 26 Homes Damaged Or Destroyed by CalWood Fire: 'It's Gone, It's Rubble'A total of 26 homes were lost or damaged due to the CalWood Fire, officials said, though that number is expected to increase when damage assessment teams return to some of the affected areas.
CalWood Fire Now The Largest Fire Boulder County Has Ever SeenOfficials at the Boulder County Office of Emergency Management say this fire is the largest the county has ever seen.
Cameron Peak In Larimer County Fire Surpasses 200,000 AcresThe largest wildfire in Colorado's history surpassed 200,000 acres on Sunday.
Young Girl Shares Thanks & Smiles With Colorado FirefightersA Fort Collins girl is showing her support for firefighters in Colorado who are working long hours in difficult conditions.
FEMA Approves Grant For East Troublesome FireAs of Saturday morning the fire was reported to be 11,329 acres with no containment.
'Luck Isn't On Our Side Anymore': Cameron Peak Fire Evacuees Watch With Fearful HeartsOn Highway 34 just outside of Loveland, cars lined up trying to get into the Big Thompson Canyon.
CalWood Fire Burns More Than 7,000 Acres In Boulder County On The Day It StartsThe CalWood Fire broke out midday Saturday and burned more than 7,000 acres in Boulder County, forcing evacuations of approximately 900 homes.
East Troublesome Fire Fueled By Strong Winds, Dry Conditions Near KremmlingThe East Troublesome Fire continues to burn in northern Colorado, fueled by strong winds and dry conditions. The fire, which started Wednesday afternoon in Grand County, has burned 7,800 acres.
PHOTOS: Massive Dust Storm At John Martin State Park In Eastern ColoradoIt happened at John Martin State Park.
Trail Ridge Road Reopens In Rocky Mountain National Park After Snow, Wind Kept It ClosedTrail Ridge Road reopened in Rocky Mountain National Park on Tuesday. Strong winds and drifting snow kept it closed on Monday.

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