Lost Creek Reservoir: 100.0% full as of 2020-02-22

The elevation-storage rating curve used to produce the storage hydrograph is made of two segments: (1) the segment up to the conservation pool top (below the red line) is based on measured data, and (2) the segment in the flood pool (above the red line) is an extrapolation from the first segment and shouldn't be relied upon for flood storage information.

Historical Data

Date Percent Full Mean Water Level
(ft) 		Reservoir Storage
(acre-ft) 		Conservation Storage
(acre-ft) 		Conservation Capacity
(acre-ft) 		Surface Area
(acres)
Today 2020-02-22 100.0 1,009.74 12,050 11,950 11,950 - n.a. -
Yesterday 2020-02-21 100.0 1,009.76 12,058 11,950 11,950 - n.a. -
2 days ago 2020-02-20 100.0 1,009.79 12,071 11,950 11,950 - n.a. -
1 week ago 2020-02-15 100.0 1,009.98 12,151 11,950 11,950 - n.a. -
1 month ago 2020-01-22 97.2 1,008.69 11,610 11,610 11,950 - n.a. -
3 months ago 2019-11-22 93.4 1,007.54 11,167 11,167 11,950 - n.a. -
6 months ago 2019-08-22 95.3 1,008.16 11,388 11,388 11,950 - n.a. -
1 year ago 2019-02-22 99.7 1,009.42 11,916 11,916 11,950 - n.a. -
*

Percent Full is based on Conservation Storage and Conservation Capacity and doesn't account for storage in flood pool.

**

   Values above, including today's are averaged conditions. For near real-time instantaneous water level, see table below or the interactive map viewer.

Most Recent Instantaneous Water Level

Date/time Water Level
(ft) 		Conservation Pool Elevation
(ft) 		Height Above Conservation Pool
(ft)
Most recent 2020-02-22 08:15 1,009.74 1,009.50 0.24 into flood pool
1 hour prior 2020-02-22 07:15 1,009.74 1,009.50 0.24 into flood pool
2 hours prior 2020-02-22 06:15 1,009.74 1,009.50 0.24 into flood pool
6 hours prior 2020-02-22 02:15 1,009.74 1,009.50 0.24 into flood pool
12 hours prior 2020-02-21 20:15 1,009.75 1,009.50 0.25 into flood pool
24 hours prior 2020-02-21 08:15 1,009.76 1,009.50 0.26 into flood pool
48 hours prior 2020-02-20 08:15 1,009.80 1,009.50 0.30 into flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1991-01-01
Vertical datum NGVD29
Gauge USGS:08042820
Top of dam elevation 1,028.90 ft above NGVD29
Conservation pool elevation 1,009.50 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

Historical Rating Curve

Lake Location