Wildfire Alert
Aid: 758447
Alert Type: Possible Wildfire
Date: 2024-04-22 18:36:17 Show details

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Pottawattamie County, IA
NWS WFO Omaha/Valley NE
Identification MethodEnhanced Contextual (Cloud)
Mean Object Date/Time2024-04-22 18:36:50UTC
Radiative Center (Lat, Lon): 41.500000°, -96.000000°
Nearby Counties (meeting alert criteria):
  • Pottawattamie County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power62.27 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk, Known Incident: CENTER ISLAND FIRE (HIGH, tdiff=3.78532 days, PERIMETER)
Event Priority Ranking4
Maximum Observed BT (3.9 um)302.94 K
Observed - Background BT (3.9 um)9.40 K
BT Anomaly (3.9 um)6.90 K
Maximum Observed - Clear RTM BT (3.9 um)12.79 K
Maximum Observed BTD (3.9-10/11/12 um)42.90 K
Observed - Background BTD (3.9-10/11/12 um)9.72 K
BTD Anomaly (3.9-10/11/12 um)6.68 K
Similar Pixel Count0
BT Time Tendency (3.9 um)5.50 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.47
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power62.27 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.70°
Mean Solar Zenith Angle 29.40°
Mean Glint Angle77.60°
Water Fraction0.00
Total Pixel Area 7.90 km2
Latest Satellite Imagery:
Show More Show Less