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BIRO2 : Birch Lake

BIRC Status Image

Current Readings

  • 3.22 ft ABOVE normal
  • Pool elevation is 753.72 feet on 21APR2025 24:00 hours.
  • At this elevation the total amount of water stored in Birch Lake is 21548 acre-feet.
  • Reservoir release is 290 cubic feet per second on ---.
  • Flood pool is 9.11% full.
  • Flood pool storage filled is 3581 acre-feet which is equivalent to 1.02 inches of runoff over the entire drainage basin.
  • Flood pool storage empty is 35710 acre-feet which is equivalent to 10.14 inches of runoff over the entire drainage basin.

Gate Change

Conditions at the time of Gate Change
  • Monday, 21 Apr 2025 1100
    • Pool Elevation = 753.88 feet.
    • Total Release = 291 (cfs)
      • Gate Release = 291 (cfs)
      • Unregulated Release = 0 (cfs)
    • Gate Settings:
      • 2 Conduit Gates open 1.0 FT
      • 1 Low Flow Gates open 15.0 PERCENT

Evaporation Data

  • 0.416 inches - 22APR2025 @ 07:00

Reservoir Data

Elevation Incremental Storage Cumulative Storage
(feet) (inches of runoff)* (acre-feet) (inches of runoff)* (acre-feet)
Surcharge Pool: ---- ---- ---- ---- ----
Flood Control Pool: 774.00 11.16 39291 16.26 57258
Conservation Pool: 750.50 4.23 14893 5.10 17967
Inactive Pool: 730.00 0.87 3074 0.87 3074

Streambed Elevation: 698.00 feet.
Top of Dam Elevation: 795.00 feet.
* Values in the above "inches of runoff" column are based on a contributing drainage area of 66.0 square miles.
Longitude: -96° 9' 45 Latitude: 36° 32' 5
Map of Birch Lake Dam

Graphs

of Measured and Calculated Lake Parameters
View 24H and 7Day Graphs (Enlarged)
Lake Graph
Elevation
Tailwater
Precipitation
In Flow
Out Flow
Storage

Birch Lake near Barnsdall, OK


Go to Tulsa District Water Control Home Page.
Disclaimer:These pages are subject to change.Last Page Update: Tuesday, 22 Apr 2025 01:02