Updated 11-25-2016 11:59 a.m.
Action Day for Visibility: 7-County Denver-Boulder Metro Area
Indoor Burning Restrictions in Effect
This is the Denver Metro Air Pollution Forecast effective 4PM on Thursday, November 24, 2016:
An Action Day for Visibility is now in effect for the seven-county Denver-Boulder metropolitan area . Indoor Burning Restrictions and requests to limit driving are now in effect until at least 4 PM Friday, November 25, 2016. Poor visibility and an exceedance of the state visibility standard are expected on Friday. Otherwise, good or moderate air quality conditions are expected. No other air quality advisories are in effect.
Light winds and poor ventilation will result in poor visibility on Friday.
For statewide conditions, forecasts and advisories, visit:
http://www.colorado.gov/airquality/colorado_summary.aspx
A poorly maintained vehicle pollutes more than a well maintained one. If you must drive, properly maintain your vehicle. We’ll all breathe easier!
At 2PM (MST), Thursday, 11/24/2016 the highest AQI value was 45 for Particulate less than 2.5 micrometers which indicates Good air quality.
Front Range Air Quality Forecast & Colorado Smoke Outlook
FRONT RANGE AIR QUALITY FORECAST:
Thursday, November 24, 2016, 2:25 PM MST
Ozone concentrations are expected to be in the Good category on Thursday and Friday.
Fine Particulate Matter concentrations are expected to be in the Good to Moderate range on Thursday and Friday. On Friday, Moderate concentrations are most likely in the Denver Metro Area and northward along the I-25 corridor to Fort Collins and Greeley. Unusually sensitive people should consider reducing prolonged or heavy exertion.
Carbon Monoxide concentrations are expected to be in the Good category on Thursday and Friday.
Nitrogen Dioxide concentrations are expected to be in the Good to Moderate range on Thursday and Friday. Moderate concentrations of nitrogen dioxide are most likely for locations within the Denver Metro area near busy roadways, particularly between the hours of 6-9 AM and 5-9 PM on Thursday and Friday. For health recommendations, please refer to Fine Particulate Matter above.
Visibility is expected to be Moderate to Poor on Friday.
COLORADO SMOKE OUTLOOK:
Thursday, November 24, 2016, 2:30 PM MST
Light to moderate smoke is possible near prescribed fires and small wildfires around the state.
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Denver Metro
Action Day for Visibility
Indoor Burning Restrictions in Effect
This is the Denver Metro Air Pollution Forecast effective 4PM on Tuesday, November 22, 2016:
An Action Day for Visibility is now in effect for the seven-county Denver-Boulder metropolitan area . Indoor Burning Restrictions and requests to limit driving are now in effect until at least 4 PM Wednesday, November 23, 2016. Poor visibility and an exceedance of the state visibility standard are expected on Wednesday. Otherwise, good or moderate air quality conditions are expected. No other air quality advisories are in effect.
Limited atmospheric mixing will cause poor visibility on Wednesday.
For statewide conditions, forecasts and advisories, visit:
http://www.colorado.gov/airquality/colorado_summary.aspx
A poorly maintained vehicle pollutes more than a well maintained one. If you must drive, properly maintain your vehicle. We’ll all breathe easier!
At 2PM (MST), Tuesday, 11/22/2016 the highest AQI value was 35 for Particulate less than 2.5 micrometers which indicates Good air quality.
Front Range Air Quality Forecast & Colorado Smoke Outlook
FRONT RANGE AIR QUALITY FORECAST:
Tuesday, November 22, 2016, 2:25 PM MST
Ozone concentrations are expected to be in the Good category on Tuesday and Wednesday.
Fine Particulate Matter concentrations are expected to be in the Good category on Tuesday and Wednesday.
Carbon Monoxide concentrations are expected to be in the Good category on Tuesday and Wednesday.
Nitrogen Dioxide concentrations are expected to be in the Good to Moderate range on Tuesday and Wednesday. Moderate concentrations of nitrogen dioxide are most likely for locations within the Denver metro area near busy roadways, particularly between the hours of 5-9 PM on Tuesday, and from 6-9 AM and 5-9 PM on Wednesday. Unusually sensitive people should consider reducing prolonged or heavy outdoor exertion in these areas on Tuesday and Wednesday.
Visibility is expected to be Moderate to Poor on Wednesday.
COLORADO SMOKE OUTLOOK:
Tuesday, November 22, 2016, 2:25 PM MST
Light to moderate smoke is possible near prescribed fires and small wildfires around the state.
