Wildfire Alert
Aid: 849815
Alert Type: Possible Wildfire
Date: 2024-10-21 20:49:55
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| Basic Information | |
|---|---|
| State/Province(s) | IA |
| Country/Countries | USA |
| County/Locality(s) | Polk County, IA |
| NWS WFO | Des Moines IA |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-10-21 20:49:58UTC |
| Radiative Center (Lat, Lon): | 41.510°, -93.360° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 9.23 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 301.85 K |
| Observed - Background BT (3.9 um) | 2.76 K |
| BT Anomaly (3.9 um) | 2.81 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 8.00 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 9.14 K |
| Observed - Background BTD (3.9-10/11/12 um) | 2.39 K |
| BTD Anomaly (3.9-10/11/12 um) | 5.44 K |
| Similar Pixel Count | 19 |
| BT Time Tendency (3.9 um) | 0.60 K |
| Image Interval | 1.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.61 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 0.99 |
| Maximum Radiative Power | 9.23 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 51.70° |
| Mean Solar Zenith Angle | 65.60° |
| Mean Glint Angle | 86.90° |
| Water Fraction | 0.00 |
| Total Pixel Area | 7.60 km2 |
| Latest Satellite Imagery: | |
