Quartz Ridge, CO Wildfire Overview - 04 September 2023 c. 0515 UTC Weather Conditions - The vicinity of the fire was heavily cloud covered. Details - Heavy were present over the southern of the Quartz Ridgefire. The perimeter in that area is indicated as estimated. Little change was detected of the fire perimeter. small areas of intense fire were detected along the northern perimeter of the fire. small of scattered fire were detected along the nothern perimeter of the fire. few clusters isolated fires were detected within the perimeter. Acreage - Starting Perimeter Source - Incident/NIFC Starting Perimeter Date/Time - 20 August 2023 0112Z Estimated Acreage: 1490 Acreage Change: +0