Wildfire Alert
Aid: 1018844
Alert Type: Possible Wildfire
Date: 2025-04-12 22:16:17
Show details ▲▼
| Basic Information | |
|---|---|
| State/Province(s) | IL |
| Country/Countries | United States |
| County/Locality(s) | Iroquois County, IL |
| NWS WFO | Chicago IL |
| Identification Method | Enhanced Contextual (Clear) |
| Mean Object Date/Time | 2025-04-12 22:16:51UTC |
| Radiative Center (Lat, Lon): | 40.788612°, -87.718056° |
| Nearby Counties (meeting alert criteria): |
|
| Total Radiative Power Anomaly | n/a |
| Total Radiative Power | 22.00 MW |
| Map: | |
| Additional Information | |
| Alert Status | New Feature |
| Type of Event | Nominal Risk |
| Event Priority Ranking | 4 |
| Maximum Observed BT (3.9 um) | 296.28 K |
| Observed - Background BT (3.9 um) | 3.46 K |
| BT Anomaly (3.9 um) | 4.98 K |
| Maximum Observed - Clear RTM BT (3.9 um) | 12.75 K |
| Maximum Observed BTD (3.9-10/11/12 um) | 10.05 K |
| Observed - Background BTD (3.9-10/11/12 um) | 3.96 K |
| BTD Anomaly (3.9-10/11/12 um) | 8.58 K |
| Similar Pixel Count | 4 |
| BT Time Tendency (3.9 um) | 4.30 K |
| Image Interval | 5.00 minutes |
| Fraction of Surrounding LWIR Pixels that are Colder | 0.25 |
| Fraction of Surrounding Red Channel Pixels that are Brighter | 1.00 |
| Maximum Radiative Power | 11.56 MW |
| Maximum Radiative Power Uncertainty | 0.00 MW |
| Total Radiative Power Uncertainty | 0.00 MW |
| Mean Viewing Angle | 49.10° |
| Mean Solar Zenith Angle | 66.60° |
| Mean Glint Angle | 68.20° |
| Water Fraction | 0.00 |
| Total Pixel Area | 12.20 km2 |
| Latest Satellite Imagery: | |
