Greers Ferry Lake Water Level & Hydrology

Historical elevation trends, inflow, discharge release rates, and benchmark flood comparisons.

← Back to Greers Ferry Lake Overview
Current Elevation
461.27 ft MSL
-0.73 ft vs normal pool
Dam Release (Outflow)
967 cfs
Controlled spillway / hydro discharge
Reservoir Inflow
880 cfs
Upstream basin river drainage
Normal Conservation Pool
462.0 ft
Flood pool: 487.0 ft

What Today's Water Level (461.3 ft) Means

Boat Ramps & Navigation

At 461.3 ft MSL, main public concrete ramps remain fully functional with sufficient trailer draft. Boaters should exercise standard vigilance around shallow sandbars when straying outside marked navigation channels.

Private Docks & Shorelines

Water line is situated 0.7 ft below normal conservation pool. Floating docks and gangways are operating at optimal gangway slope without mud grounding.

Reservoir Pool Benchmarks & Historical Records

Pool Benchmark Elevation (ft MSL) Difference from Current Notes / Historical Significance
Current Level (Today) 461.27 ft Live observation from USACE Little Rock District
Normal Conservation Pool 462.00 ft -0.73 ft Target design storage pool for recreation & water supply
Flood Control Pool (Top of Gates) 487.00 ft 25.73 ft remaining capacity Water above this stage triggers emergency spillway discharge
Record Historical High 488.20 ft 26.93 ft above current Recorded on 2008-04-12
Record Historical Low 444.00 ft 17.27 ft above record Recorded on 1977-01-28

30-Day Daily Water Level History

Official daily snapshots from USACE Little Rock District

30 Observations
Date Elevation (ft MSL) Daily Change Inflow (cfs) Release / Outflow (cfs) Water Temp
2026-09-18 461.27 ft -0.01 ft 880 967 74.6°F
2026-09-17 461.28 ft +0.01 ft 810 909 74.5°F
2026-09-16 461.27 ft -0.01 ft 864 844 74.1°F
2026-09-15 461.28 ft -0.03 ft 734 944 74.1°F
2026-09-14 461.31 ft -0.01 ft 704 890 74.5°F
2026-09-13 461.32 ft +0.03 ft 925 894 74.4°F
2026-09-12 461.29 ft +0.02 ft 788 891 73.5°F
2026-09-11 461.27 ft -0.03 ft 834 919 72.8°F
2026-09-10 461.30 ft -0.07 ft 692 906 73.3°F
2026-09-09 461.37 ft -0.04 ft 789 845 74.4°F
2026-09-08 461.41 ft +0.01 ft 931 974 74.9°F
2026-09-07 461.40 ft +0.02 ft 748 871 74.5°F
2026-09-06 461.38 ft -0.01 ft 807 840 73.9°F
2026-09-05 461.39 ft -0.03 ft 693 1,017 74°F
2026-09-04 461.42 ft 0.00 ft 876 814 74.3°F
2026-09-03 461.42 ft +0.03 ft 888 880 73.9°F
2026-09-02 461.39 ft -0.01 ft 710 1,016 73.2°F
2026-09-01 461.40 ft -0.05 ft 800 774 73°F
2026-08-31 461.45 ft -0.07 ft 729 938 73.9°F
2026-08-30 461.52 ft -0.01 ft 931 972 74.9°F
2026-08-29 461.53 ft +0.03 ft 808 780 75°F
2026-08-28 461.50 ft +0.02 ft 698 973 74.2°F
2026-08-27 461.48 ft -0.03 ft 817 916 73.6°F
2026-08-26 461.51 ft -0.02 ft 776 826 73.8°F
2026-08-25 461.53 ft +0.01 ft 938 962 74.1°F
2026-08-24 461.52 ft +0.01 ft 720 886 73.7°F
2026-08-23 461.51 ft -0.03 ft 727 880 73.2°F
2026-08-22 461.54 ft -0.06 ft 845 913 73.5°F
2026-08-21 461.60 ft -0.05 ft 811 903 74.6°F
2026-08-20 461.65 ft +0.02 ft 899 904 75.2°F
2026-08-19 461.63 ft 658 862 74.7°F