Updated 2026-09-18 07:48:30.5209

This webpage is intended to inform Agency representatives on stage elevation in the various waterbodies within the Everglades Region (North and South).

Please note that this analysis is using preliminary data and is subject to change.

* This report uses both the National Geodetic Vertical Datum of 1929 (NGVD 29) and the North American Vertical Datum of 1988 (NAVD88) to report water elevations.

Kissimmee Chain-of-Lakes

KCOL
KCOL
Kissimmee Chain-of-Lakes with structures and lakes identified.

Kissimmee Chain-of-Lakes stages (blue line) relative to each respective regulation schedule (red line).
Data are provisional and subject to change.




Lake Okeechobee

LakeO
LakeO
Lake Okeechobee with stage monitoring points and inflow structures identified.

Lake Okeechobee daily average stage elevation (red line) relative to the Lake Okeechobee System Operating Manual (LOSOM) regulation schedule zones. Note that prior to August 13, 2024 Lake Okeechobee was operating under the Lake Okeechobee Regulation Schedule (LORS). Mean stage is shown using data from L006 and LZ40.
Data are provisional and subject to change.




Rotenberger and Holey Land Wildlife Management Areas

WMA
WMA
Rotenberger and Holey Land Wildlife Management Areas with stage monitoring points and inflow structures identified.(STAs=Stormwater Treatment Areas; RS= Restoration Strategies; EvPA=Everglades Protection Area).

Mean stage elevation for Rotenberger (RotenN and RotenS) and Holey Land (G-203D) Wildlife Management Areas relative to water management schedules. Note the regulation schedule for Holey Land WMA is a proposed water management schedule and has not been reviewed or approved by FDEP.
Data are provisional and subject to change.




Water Conservation Area 1

WCA1
WCA1
Water Conservation Area-1 with stage monitoring points and water control structures identified. (STAs=Stormwater Treatment Areas; RS= Restoration Strategies; EvPA=Everglades Protection Area).

Mean stage elevation for Water Conservation Area-1 relative to water management schedules.
Data are provisional and subject to change.

  • 01 Jan - 30 Jun use 1-8C gauge.
  • 01 Jul - 31 Dec use 1-8C gauge, unless rising stage when canal (1-8C) exceeds mean stage (1-7, 1-8T & 1-9) then use mean stage.




Water Conservation Area 2

WCA2
WCA2
Water Conservation Area-2 with stage monitoring points and water control structures identified. (STAs=Stormwater Treatment Areas; RS= Restoration Strategies; EvPA=Everglades Protection Area).
Mean stage elevation for Water Conservation Area-2 relative to water management schedules.
Data are provisional and subject to change.

  • 01 Jan - 31 Jan use 2-17 gauge, unless 2-17 recedes to 11.5ft then use S-11B.
  • 31 Jan - 30 Jun use S-11B gauge.
  • 01 Jul - 31 Dec use 2-17 gauge.




Water Conservation Area 3

WCA3
WCA3
Water Conservation Area-3 with stage monitoring points and water control structures identified. (STAs=Stormwater Treatment Areas; RS= Restoration Strategies; EvPA=Everglades Protection Area).

(LEFT): WCA3A mean stage (Sites 3-63,3-64 and 3-65) and Site 3-69W stage elevation relative to water management schedule. (RIGHT): WCA3A North Sites 3-62 and 3-63 stage elevation relative to water management schedules.
Data are provisional and subject to change.




Stage elevation for Sites 3-69, 3-71 and 3-76 in Water Conservation Area-3B (WCA-3B).
Data are provisional and subject to change.




Everglades National Park

Shark River Slough

Daily total discharge into Shark River Slough.

Daily total discharge into Shark River Slough.

Daily total discharge and headwater stage at S333.

Daily total discharge and headwater stage at S333.

S333 daily maximum gate opening for Sep 17, 2026 was 10.44 Feet.

S333HW stage elevation as of Sep 17, 2026 was 6.647 Feet.

Tamiami Trail Flow Formula (TTFF) target flows to ENP and observed flows.

Tamiami Trail Flow Formula (TTFF) target flows to ENP and observed flows.

The Tamiami Trail Flow Formula (TTFF) provides average daily flow targets for water moving from WCA-3A into ENP. The TTFF uses a network of stage, potential evapotranspiration (PET), and rainfall gauges in WCA-3A and ENP to guide real-time operations when WCA-3A stage is below Zone A.
*Absence of Daily Target Flow line indicates MAX target value.
Data are provisional and subject to change.

L-29 Canal

L29
L29
Stage monitoring locations along the L-29 Canal, north of Everglades National and south of Water Conservation Area-3B.

Daily mean stage elevation for L-29 (S333 TW and S334 HW) and G-3273 relative to each respective limits.
Data are provisional and subject to change.



L-29 and G-3273 summary statistics for the period presented above:

##    Area Min  Q1 Median Mean  Q3 Max
##    L-29 6.2 6.7    7.0  6.9 7.1 7.5
##  G-3273 3.9 5.2    5.9  5.7 6.3 7.0

Cape Sable Seaside Sparrow

CSSS
CSSS
Stage monitoring locations within Everglades National Park relative to Cape Sable Seaside Sparrow populations. (EvPA=Everglades Protection Area; CSSS=Cape Sable Seaside Sparrow).

Daily mean stage elevation for each CSSS subpopulation relative to ground elevation (when available) and 0% available breeding population (when available). Data in DBHydro for these locations are currently reported only in NGVD29 as the data originates from an external agency.
Data are provisional and subject to change.




FDEP
FDEP
Office of Water Policy and Ecosystems Restoration