549  
SRUS45 KBYZ 221330  
RVABYZ  
 
HYDROLOGIC SUMMARY  
NATIONAL WEATHER SERVICE BILLINGS MT  
730 AM MDT FRI MAY 22 2026  
 
M = MISSING  
UNK = FLOOD STAGE UNKNOWN  
 
FLOOD OBS TIME OF 24HR  
STATION STAGE STAGE READING CHANGE  
 
MUSSELSHELL RIVER  
HARLOWTON 7.0 3.3 FRI 06 AM 0.0  
SHAWMUT 7.0 3.2 FRI 06 AM -0.2  
LAVINA 9.5 2.3 FRI 06 AM -0.1  
ROUNDUP 10.0 2.2 FRI 06 AM -0.2  
MUSSELSHELL 11.0 2.5 FRI 06 AM -0.1  
YELLOWSTONE RIVER  
CORWIN SPRINGS 11.0 3.9 FRI 07 AM 0.0  
LIVINGSTON 10.0 3.5 FRI 06 AM 0.0  
BILLINGS 13.5 4.7 FRI 07 AM 0.0  
FORSYTH 14.0 3.0 FRI 06 AM -0.2  
MILES CITY 14.0 4.5 FRI 07 AM -0.2  
CLARKS FORK OF THE YELLOWSTONE  
BELFRY 9.0 2.8 FRI 07 AM 0.0  
EDGAR 9.0 3.7 FRI 06 AM 0.2  
BOULDER RIVER  
BIG TIMBER 8.0 2.4 FRI 06 AM -0.1  
STILLWATER RIVER  
ABSAROKEE 7.5 2.2 FRI 07 AM -0.1  
SHIELDS RIVER  
LIVINGSTON 5.5 1.3 FRI 06 AM 0.0  
BIG HORN RIVER  
BIG HORN UNK 1.4 FRI 07 AM 0.2  
TONGUE RIVER  
DECKER UNK 11.2 FRI 06 AM 0.0  
BIRNEY 7.0 1.7 FRI 06 AM 0.1  
MILES CITY 10.0 1.1 FRI 06 AM 0.0  
DAYTON UNK 2.5 FRI 07 AM 0.0  
POWDER RIVER  
MOORHEAD UNK 2.8 FRI 06 AM 0.0  
LOCATE UNK 0.3 FRI 07 AM 0.1  
 
 
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