Wildfire Alert
Aid: 645568
Alert Type: Possible Wildfire
Date: 2023-11-18 21:55:25 Show details ▲▼

Basic Information
State/Province(s) IA
Country/Countries USA
County/Locality(s) Butler County, IA
NWS WFO Des Moines IA
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-18 21:55:31UTC
Radiative Center (Lat, Lon): 42.830000°, -92.740000°
Nearby Counties (meeting alert criteria):
  • Butler County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power6.50 MW
Map:
Additional Information
Alert Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)285.36 K
Observed - Background BT (3.9 um)3.19 K
BT Anomaly (3.9 um)7.31 K
Maximum Observed - Clear RTM BT (3.9 um)6.55 K
Maximum Observed BTD (3.9-10/11/12 um)5.47 K
Observed - Background BTD (3.9-10/11/12 um)3.28 K
BTD Anomaly (3.9-10/11/12 um)24.72 K
Similar Pixel Count1
BT Time Tendency (3.9 um)-999.00 K
Image Interval-999.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.39
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power6.50 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 52.80°
Mean Solar Zenith Angle 82.70°
Mean Glint Angle93.10°
Water Fraction0.00
Total Pixel Area 7.80 km2
Latest Satellite Imagery:
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