June 2026: The UW campus has experienced a significant chilled water disruption. This will limit SSEC datacenter cooling and data outages may occur without warning. Please consider accessing NGFS detections and satellite imagery through the NOAA/NESDIS Wildland Fire Data Portal: https://fire.data.nesdis.noaa.gov/map/

Wildfire Notification
Aid: 646325
Notification Type: Possible Wildfire
Date: 2023-11-20 08:51:17 Show details ▲▼

Basic Information
State/Province(s) PA
Country/Countries USA
County/Locality(s) Philadelphia County, PA
NWS WFO Mount Holly NJ
Identification MethodEnhanced Contextual (Clear)
Mean Object Date/Time2023-11-20 08:51:53UTC
Radiative Center (Lat, Lon): 40.010000°, -75.090000°
Nearby Counties (meeting notification criteria):
  • Philadelphia County (0.00 km)
Total Radiative Power Anomalyn/a
Total Radiative Power2.43 MW
Map:
Additional Information
Notification Status New Feature
Type of EventNominal Risk
Event Priority Ranking4
Maximum Observed BT (3.9 um)274.94 K
Observed - Background BT (3.9 um)2.92 K
BT Anomaly (3.9 um)2.21 K
Maximum Observed - Clear RTM BT (3.9 um)0.07 K
Maximum Observed BTD (3.9-10/11/12 um)2.64 K
Observed - Background BTD (3.9-10/11/12 um)2.30 K
BTD Anomaly (3.9-10/11/12 um)7.91 K
Similar Pixel Count1
BT Time Tendency (3.9 um)1.00 K
Image Interval5.00 minutes
Fraction of Surrounding LWIR Pixels that are Colder0.75
Fraction of Surrounding Red Channel Pixels that are Brighter1.00
Maximum Radiative Power2.43 MW
Maximum Radiative Power Uncertainty0.00 MW
Total Radiative Power Uncertainty0.00 MW
Mean Viewing Angle 46.50°
Mean Solar Zenith Angle 124.00°
Mean Glint Angle110.90°
Water Fraction0.00
Total Pixel Area 6.40 km2
Latest Satellite Imagery:
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