In the winter, weakened sunlight and a frozen ground combine to create temperature inversions, sometimes lasting days at a time.ĭespite Denver’s challenges with air pollution, the city is not the most polluted in Colorado. Temperature inversions are weather events in which cold, polluted air near the ground is unable to escape into the atmosphere and disperse because of a layer of hotter air above, which creates a trapping effect. Normally, pollution levels in Denver are higher during the winter months than in the summer months as a result of temperature inversion. It can be particularly troublesome to those with asthma or other respiratory illnesses, at times requiring medical care. Breathing ozone can cause breathing troubles, chest pain, coughing and airway inflammation. ![]() Air in excess of government standards can affect everyone, though it tends to disproportionately hurt sensitive groups, such as children, the elderly, and those with heart or lung disease.Īccording to the State of the Air report, released annually by the American Lung Association, Denver was rated an ‘F’ for experiencing too many unhealthy ozone days (in excess of the federal standard of 3.2 days). Those people of a sensitive disposition should avoid venturing outside until the quality of air improves.Ī federal tally revealed that Denver residents breathed air exceeding government standards for more than 260 days from 2018 to 2019. At this level, it is advisable to close doors and windows to prevent the ingress of dirty air into the house. The concentration of the PM2.5 pollutant was 14.6 µg/m³. This is according to recommended levels from the World Health Organisation (WHO). It carries the affectionate nickname of the “Mile High” City because its elevation above sea-level is exactly that 5280 feet or 1609.344 meters above sea-level.Īt the beginning of 2021, Denver was experiencing a period of “Moderate” air quality with a US AQI reading of 56. This ranked it as the 19 th most populous city in the US. In 2019 the estimated population was just over 7.25 million people. It is located in the South Platte River Valley on the western edge of the Rocky Mountains. The following roads are currently closed to the public:Denver, officially the City and County of Denver, is the capital and most populous city of the US State of Colorado. Thank you for your patience as we work to repair these segments of roadways. ![]() The Adams County Public Works staff is currently mobilized and ready to assess damage and begin repairs. These roadways are unsafe and will remain impassable to the public until flood waters recede and necessary repairs are made. update - Adams County closes roads due to floodingĭue to severe weather and heavy rain, numerous roadways in Adams County are closed due to flooding and road damage. That water is feeding into the Arkansas River.ĩ a.m. The headwaters of Fountain Creek saw four to five inches during this storm, they tweeted Friday morning. The National Weather Service's Arkansas-Red Basin River Forecast Center reported "minor to moderate" flooding along part of the Arkansas River due to rain in the past 48 hours. "The Wildlife Drive is CLOSED until further notice due to flooding." Rocky Mountain Arsenal Wildlife Refuge announced that flooding closed Wildlife Drive on Friday. I can confirm cherry creek is now cherry river (taken at Speer and Stout) 104th at Manilla Rd and at Tumbleweed Ct.Converse Rd from 128th Ave to 144th Ave. ![]() 112th Ave from Behrens Rd to Horrogate Rd.Road 15 from Bradbury-Krebs to Xmore Rd.Courtesy of Adams CountyĪn Adams County spokesperson provided this list of road closures due to flooding: The airport held the top spot Friday morning on FlightAware's "Misery Map" with a ranking of 49 followed by Dallas-Fort Worth's 40.Ī truck was stuck in flood waters in Adams County on 26th Avenue, Thursday, May 11, 2023. The airport on Thursday had 840 delays and 23 cancellations. from his truck near 56th Avenue and Jackson Gap Street, according to a news release from Aurora Fire Rescue.įirst responders had difficulty finding the truck, which had been parked along Box Elder Creek for days leading up to the flooding, official said.Īfter walking in rising waters about a half mile, rescuers found the truck with water above the threshold of the doors.Ī swift water rescue team used their bodies and equipment to block the flowing water, walking the man to safety.įlights continued to be delayed at Denver International Airport Friday morning with 187 delays, but only two cancelled, according to monitoring site. Local firefighters rescued a man who was stranded in rising creek waters early Friday in Aurora. Man rescued from rising creek waters in Aurora Here is an initial rainfall analysis graphic for the period from 6 pm Tuesday through 6 am today.
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