Cedar Creek Reservoir is 96.4% full as of 2016-08-30

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, while 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.

Date Percent Full Mean Water Level
(ft)
Reservoir Storage
(acre-ft)
Conservation Storage
(acre-ft)
Conservation Capacity
(acre-ft)
Surface Area
(acres)
Most recent 2016-08-30 96.4 321.29 621,846 621,747 644,686 31,906
1 day prior 2016-08-29 96.5 321.30 622,164 622,065 644,686 31,916
2 days prior 2016-08-28 96.5 321.30 622,164 622,065 644,686 31,916
1 week prior 2016-08-23 96.5 321.30 622,164 622,065 644,686 31,916
1 month prior 2016-07-30 95.8 321.17 618,026 617,927 644,686 31,782
3 months prior 2016-05-30 100.0 322.08 647,405 644,686 644,686 - n.a. -
6 months prior 2016-02-29 100.0 322.05 646,422 644,686 644,686 - n.a. -
1 year prior 2015-08-30 94.1 320.81 606,648 606,549 644,686 31,428
*

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 2016-08-31 00:45 321.29 322.0 -0.7 below flood pool
1 hour prior 2016-08-30 23:45 321.29 322.0 -0.7 below flood pool
2 hours prior 2016-08-30 22:45 321.29 322.0 -0.7 below flood pool
6 hours prior 2016-08-30 18:45 321.28 322.0 -0.7 below flood pool
12 hours prior 2016-08-30 12:45 321.28 322.0 -0.7 below flood pool
24 hours prior 2016-08-30 00:45 321.31 322.0 -0.7 below flood pool
48 hours prior 2016-08-29 00:45 321.30 322.0 -0.7 below flood pool
*

Data is provisional and subject to revision.

Additional Information

Impoundment date 1966-01-01
Vertical datum NGVD29
Gauge USGS:08063010
Dead pool elevation 263.5 ft above NGVD29
Service spillway crest elevation 302 ft above NGVD29
Conservation pool elevation 322.0 ft above NGVD29
Top of flood gate elevation 325 ft above NGVD29
Top of flood gate elevation 325.5 ft above NGVD29
Top of dam elevation 340 ft above NGVD29
Data download (CSV) period of record, last one year, last 30 days

Elevation-Area-Capacity Curves

1966-01-01 (source: usgs)
2005-07-01 (source: twdb) : GIS Data