Wildfire Alert
Aid: 716806
Alert Type: Possible Wildfire
Date: 2024-03-12 22:26:17 Show details ▲▼

Basic Information
State/Province(s) SD
Country/Countries USA
County/Locality(s) Douglas County, SD
NWS WFO Sioux Falls SD
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2024-03-12 22:26:20UTC
Radiative Center (Lat, Lon): 43.290°, -98.270°
Nearby Counties (meeting alert criteria):
  • Douglas County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power29.52 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)300.00 K
Observed - Background BT (3.9 um)5.37 K
BT Anomaly (3.9 um)12.89 K
Maximum Observed - Clear RTM BT (3.9 um)14.35 K
Maximum Observed BTD (3.9-10/11/12 um)10.80 K
Observed - Background BTD (3.9-10/11/12 um)4.88 K
BTD Anomaly (3.9-10/11/12 um)20.14 K
Similar Pixel Count4
BT Time Tendency (3.9 um)4.60 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.89
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power17.25 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 55.40°
Mean Solar Zenith Angle 68.50°
Mean Glint Angle74.40°
Water Fraction0.00
Total Pixel Area 17.30 km2
Latest Satellite Imagery:
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