Bureau of Reclamation
Current Reservoir Data for Bighorn Lake, MT as of 11/06/2009

Pool Elevation is 3639.3 Feet
Pool Elevation to Fill 0.7 Feet
Reservoir Storage is 1061166. Acre-Feet
Reservoir Storage to Fill 8863.0 Acre-Feet
Reservoir Inflow is 1967.7 CFS
Reservoir Outflow is 2528.8 CFS
Reservoir Active Conservation Pool is 99.2 % Full
Reservoir Flood/Surcharge Control Pool is 0.0 % Full
Mean Daily Flow Below Afterbay is 2774.8 CFS
Mean Daily Canal Diversion is 0.0 CFS
Mean Daily Total Flow at Afterbay is 2774.8 CFS
Current Flow Below Afterbay is 2723.1 CFS
Current Canal Diversion is 0.0 CFS
Current total Flow at Afterbay is 2723.1 CFS

Note: 998877. Indicates A Missing Value

Click on

Elevation Content Inflow Outflow

for Graphs of Last 30 Days of Record


Additional climatalogical, historical daily and monthly data and plots for the Bighorn Lake, MT (BHR) are available below. The following data extraction and plotting routines are directly accessible by clicking the items below:
ARC040 Daily Data for One Month
ARC050 Daily Data for One Year
RES070 Mthly Data for One Parameter for Period of Record
ARCPLT Graphical Data Plots
TEACUPS Visual Display of Current Reservoir/River Basin Data (Not Available for Some Projects)