Wildfire Alert
Aid: 678961
Alert Type: Possible Wildfire
Date: 2024-02-03 16:46:17
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | IL |
| Country/Countries | USA |
| County/Locality(s) | St. Clair County, IL |
| NWS WFO | St Louis MO |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2024-02-03 16:46:51UTC |
| Radiative Center (Lat, Lon): | 38.330°, -89.820° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 8.08 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 290.80 K |
| Observed - Background BT (3.9 um) | 3.60 K |
| BT Anomaly (3.9 um) | 5.47 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 9.56 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 17.69 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.44 K |
| BTD Anomaly (3.9-10/11/12 um) | 3.58 K |
| Similar Pixel Count | 25 |
| BT Time Tendency (3.9 um) | 2.10 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.62 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 8.08 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 47.20° |
| Mean Solar Zenith Angle | 58.60° |
| Mean Glint Angle | 105.70° |
| Water Fraction | 0.00 |
| Total Pixel Area | 6.70 km2 |
| Latest Satellite Imagery: | |
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False Color Image (12-11, 11-8.5, 11)
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False Color Image (12-11, 11-8.5, 11) [zoomed-in]
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False Color Image (12-11, 11-3.9, 11)
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False Color Image (12-11, 11-3.9, 11) [zoomed-in]
