RX Little Missouri Mountain Prescribed Fire, Polk, Arkansas
Polk County, Arkansas, United States | 34.4414N, 93.9514W
Situation Summary
Critical-severity wildfire activity detected near Polk County, Arkansas, United States (34.4414N, 93.9514W). Event reported on 2026-03-14. Corroborated by 5 independent data sources.
Satellite Observation
Satellite imagery acquired by Sentinel-2C on 2026-03-08 with 13% cloud cover. Scene ID: S2C_MSIL2A_20260308T165131_R026_T15SVU_20260308T220508. The image covers an approximately 20x20 km area centered on the reported event coordinates. Imagery is Sentinel-2 Level-2A (surface reflectance), providing 10-meter spatial resolution in visible bands. Foundation model analysis (Prithvi-EO-2.0-300M) detected burn scar signatures covering approximately 0.66 km² (2.5% of analyzed area) with 72% mean confidence. Spectral analysis: NDVI=0.292 (stressed), NBR=0.126 (low_severity).
Assessment
This event is assessed as CRITICAL based on detection intensity, spatial extent, and multi-source corroboration. Immediate impact to local infrastructure and population is likely. Continued monitoring is recommended with increased temporal frequency.












