Thursday, July 24, 2025


DESCRIPTIVE TEXT NARRATIVE FOR SMOKE/DUST OBSERVED IN SATELLITE IMAGERY


SMOKE:
Central Canada...
Wildfires continued to burn in the Northwest Territories, Alberta,
Saskatchewan, and Manitoba, generating a large area of light smoke
stretching east from the Yukon into the north Atlantic. Thicker smoke was
concentrated around fires in the Northwest Territories, Saskatchewan and
Manitoba, with some smoke drifting south towards the Great Lakes region.

Western United States...
Multiple fires throughout the western United States were producing
moderate plumes of smoke moving mainly east. The largest fires and
denser plumes were observed in Idaho, Utah, and Arizona, and smaller
plumes along the coast from northern California to the Olympic Peninsula.

Eastern United States...
An area of light smoke was observed over the eastern United States from
Texas to Maine, likely from agricultural burns and smoke drifting south
from Canada.

Mills


THIS TEXT PRODUCT IS PRIMARILY INTENDED TO DESCRIBE SIGNIFICANT AREAS OF
SMOKE ASSOCIATED WITH ACTIVE FIRES AND SMOKE WHICH HAS BECOME DETACHED
FROM THE FIRES AND DRIFTED SOME DISTANCE AWAY FROM THE SOURCE FIRE,
TYPICALLY OVER THE COURSE OF ONE OR MORE DAYS. AREAS OF BLOWING DUST ARE
ALSO DESCRIBED. USERS ARE ENCOURAGED TO VIEW A GRAPHIC DEPICTION OF THESE
AND OTHER PLUMES WHICH ARE LESS EXTENSIVE AND STILL ATTACHED TO THE SOURCE
FIRE IN VARIOUS GRAPHIC FORMATS ON OUR WEB SITE:

JPEG:http://www.ospo.noaa.gov/data/land/fire/currenthms.jpg
Smoke data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Smoke_Polygons
Fire data:
https://satepsanone.nesdis.noaa.gov/pub/FIRE/web/HMS/Fire_Points

ANY QUESTIONS OR COMMENTS REGARDING THIS PRODUCT SHOULD BE SENT TO:
SSDFireTeam@noaa.gov

 


Unless otherwise indicated:
  • Areas of smoke are analyzed using GOES-EAST and GOES-WEST Visible satellite imagery.
  • Only a general description of areas of smoke or significant smoke plumes will be analyzed.
  • A quantitative assessment of the density/amount of particulate or the vertical distribution is not included.
  • Widespread cloudiness may prevent the detection of smoke even from significant fires.