FOSO2 : Foss Lake, OK

Current Readings:

2.43 ft ABOVE normal
Pool elevation is 1644.43 feet on Tuesday 25Jun19 Time: 20:00 hours.
At this elevation the total amount of water stored in Foss Lake is 186560 acre-feet.
Reservoir release is 764 cubic feet per second on Tuesday 25Jun19 Time: 19:00 hours.
Flood control pool is 9.51% full.
Flood control pool storage filled is 17220 acre-feet which is equivalent to 0.22 inches of runoff over the entire drainage basin.
Flood control pool storage empty is 163849 acre-feet which is equivalent to 2.05 inches of runoff over the entire drainage basin.

Gate Settings:

The following data is at the time of gate change

Current Setting:

Tuesday, 25 Jun 2019 1130

Elevation: 1644.5 ft
Total Release: 936.0 (cfs) cubic feet per second
New Gate Settings:

Conduit Gate 1 = 1.75 ft
Conduit Gate 2 = 1.50 ft

Reservoir Data:

	Elevation	Incremental Storage		Cumulative Storage
	(feet)	(inches)	(acre-feet)	(inches)	(acre-feet)
Surcharge Pool:	----	----	----	----	----
Flood Control Pool:	1662.20	2.27	181069	4.4	350409
Conservation Pool:	1642.00	2.01	160145	2.13	169339
Inactive Pool:	1597.20	0.12	9194	0.12	9194

Streambed Elevation: 1563.00 feet.
Top of Dam Elevation: 1697.00 feet.
All storages based on a contributing drainage area of 1496 square miles or 79786 acre-feet
Longitude: -99° 10' 42" Latitude: 35° 32' 18"
Map of Foss Lake Dam

Links for More Information:

Graphs of Measured and Calculated Lake Parameters:

View 24H and 1Day Graphs (Enlarged)

Elevation	Tailwater	Precipitation
In Flow	Out Flow	Storage

Foss Reservoir near Foss, OK