Dardanelle Lock & Dam (L&D 10) Top Navigation Pool: 338.2 Arkansas River (DRDA4) Bottom Navigation Pool: 336.0
Turbine Spillway Total Time Elevation Tailwater Release Release Release Generation Date CS/CDT (ft-NGVD29) (ft-NGVD29) (cfs) (cfs) (cfs) (mwh) ___________________________________________________________________________________________________ 29AUG2026 1900 337.28 285.44 9162 0 9162 24 29AUG2026 2000 337.42 284.96 0 0 0 0 29AUG2026 2100 337.55 285.71 0 0 0 0 29AUG2026 2200 337.61 285.86 0 0 0 0 29AUG2026 2300 337.64 285.48 0 0 0 0 29AUG2026 2400 337.59 285.08 0 0 0 0 30AUG2026 0100 337.47 285.36 0 0 0 0 30AUG2026 0200 337.48 285.43 0 0 0 0 30AUG2026 0300 337.44 285.22 0 0 0 0 30AUG2026 0400 337.48 284.97 0 0 0 0 30AUG2026 0500 337.51 285.15 0 0 0 0 30AUG2026 0600 337.55 285.14 0 0 0 0 30AUG2026 0700 337.56 285.02 0 0 0 0 30AUG2026 0800 337.54 284.82 0 0 0 0 30AUG2026 0900 337.51 284.92 0 0 0 0 30AUG2026 1000 337.48 284.90 0 0 0 0 30AUG2026 1100 337.46 284.81 0 0 0 0 30AUG2026 1200 337.42 284.63 0 0 0 0 30AUG2026 1300 337.37 284.66 0 0 0 0 30AUG2026 1400 337.56 284.71 0 0 0 0 30AUG2026 1500 337.48 284.57 0 0 0 0 30AUG2026 1600 337.37 284.64 759 0 759 30 30AUG2026 1700 337.28 285.56 18997 0 18997 88 30AUG2026 1800 337.24 286.20 28090 0 28090 104 30AUG2026 1900 337.17 286.31 28067 0 28067 89 30AUG2026 2000 337.36 285.70 18311 0 18311 41 30AUG2026 2100 337.56 285.02 0 0 0 0 30AUG2026 2200 337.68 285.45 0 0 0 0 30AUG2026 2300 337.70 285.77 0 0 0 0 30AUG2026 2400 337.66 285.56 0 0 0 0 31AUG2026 0100 337.69 285.06 0 0 0 0 31AUG2026 0200 337.57 285.13 0 0 0 0 31AUG2026 0300 337.49 285.36 0 0 0 0 31AUG2026 0400 337.52 285.26 0 0 0 0 31AUG2026 0500 337.54 284.96 0 0 0 0 31AUG2026 0600 337.59 284.94 0 0 0 0 31AUG2026 0700 337.63 285.07 0 0 0 0 31AUG2026 0800 337.62 285.01 0 0 0 0 31AUG2026 0900 337.58 284.77 0 0 0 0 31AUG2026 1000 337.55 284.72 0 0 0 0 31AUG2026 1100 337.59 284.80 0 0 0 0 31AUG2026 1200 337.59 284.88 509 0 509 24 31AUG2026 1300 337.55 285.18 10062 0 10062 77 31AUG2026 1400 337.38 286.28 28612 0 28612 125 31AUG2026 1500 337.30 287.14 38381 0 38381 127 31AUG2026 1600 337.20 286.93 30395 0 30395 124 31AUG2026 1700 337.15 287.60 38832 0 38832 123 31AUG2026 1800 337.15 287.36 29153 0 29153 105 31AUG2026 1900 337.20 287.56 29206 0 29206 105 31AUG2026 2000 337.35 287.75 28160 0 28160 55 31AUG2026 2100 337.46 286.54 0 0 0 0 31AUG2026 2200 337.27 286.65 0 0 0 0 31AUG2026 2300 337.56 287.12 0 0 0 0 31AUG2026 2400 337.55 286.77 0 0 0 0 01SEP2026 0100 337.62 286.31 0 0 0 0 01SEP2026 0200 337.53 286.17 0 0 0 0 01SEP2026 0300 337.46 286.38 0 0 0 0 01SEP2026 0400 337.40 286.12 0 0 0 0 01SEP2026 0500 337.42 285.85 0 0 0 0 01SEP2026 0600 337.46 285.69 0 0 0 0 01SEP2026 0700 337.49 285.75 0 0 0 0 01SEP2026 0800 337.49 285.56 0 0 0 0 01SEP2026 0900 337.49 285.35 0 0 0 0 01SEP2026 1000 337.49 285.14 0 0 0 0 01SEP2026 1100 337.46 285.15 0 0 0 0 01SEP2026 1200 337.43 284.97 0 0 0 0 01SEP2026 1300 337.42 284.80 0 0 0 0 01SEP2026 1400 337.35 285.10 6894 0 6894 35 01SEP2026 1500 337.36 285.02 9199 0 9199 35 01SEP2026 1600 337.07 285.06 10686 0 10686 105 01SEP2026 1700 337.11 286.12 38437 0 38437 140 01SEP2026 1800 337.20 287.03 38241 0 38241 110 01SEP2026 1900 337.35 286.09 18634 0 18634 45 01SEP2026 2000 337.46 284.91 0 0 0 0 01SEP2026 2100 337.51 285.39 0 0 0 0 01SEP2026 2200 337.52 285.71 0 0 0 0 01SEP2026 2300 337.61 285.54 0 0 0 0 01SEP2026 2400 337.71 285.05 0 0 0 0 02SEP2026 0100 337.74 285.21 0 0 0 0 02SEP2026 0200 337.68 285.37 0 0 0 0 02SEP2026 0300 337.57 285.27 0 0 0 0 02SEP2026 0400 337.53 284.97 0 0 0 0 02SEP2026 0500 337.57 284.97 0 0 0 0 02SEP2026 0600 337.57 285.07 0 0 0 0 02SEP2026 0700 337.60 285.03 0 0 0 0 02SEP2026 0800 337.62 284.82 0 0 0 0 02SEP2026 0900 337.64 284.77 0 0 0 0 02SEP2026 1000 337.62 284.77 0 0 0 0 02SEP2026 1100 337.59 284.78 0 0 0 0 02SEP2026 1200 337.54 284.60 0 0 0 0 02SEP2026 1300 337.52 284.59 0 0 0 0 02SEP2026 1400 337.54 284.58 0 0 0 0 02SEP2026 1500 337.41 284.67 1120 0 1120 35 02SEP2026 1600 337.23 285.09 10743 0 10743 111 02SEP2026 1700 337.32 286.18 38347 0 38347 141 02SEP2026 1800 337.29 287.05 38861 0 38861 141 02SEP2026 1900 337.36 287.38 39029 0 39029 141 02SEP2026 2000 337.49 287.43 37774 0 37774 82 02SEP2026 2100 337.54 285.90 9270 0 9270 21 02SEP2026 2200 337.59 285.43 0 0 0 0 02SEP2026 2300 337.63 285.81 0 0 0 0 02SEP2026 2400 337.67 286.18 0 0 0 0 03SEP2026 0100 337.78 285.81 0 0 0 0 03SEP2026 0200 337.78 285.41 0 0 0 0 03SEP2026 0300 337.69 285.45 0 0 0 0 03SEP2026 0400 337.59 285.74 0 0 0 0 03SEP2026 0500 337.59 285.50 0 0 0 0 03SEP2026 0600 337.64 285.28 0 0 0 0 03SEP2026 0700 337.67 285.28 0 0 0 0 03SEP2026 0800 337.68 285.42 0 0 0 0 03SEP2026 0900 337.67 285.31 0 0 0 0 03SEP2026 1000 337.67 285.08 0 0 0 0 03SEP2026 1100 337.65 285.06 0 0 0 0 03SEP2026 1200 337.60 285.14 0 0 0 0 03SEP2026 1300 337.57 285.23 0 0 0 0 03SEP2026 1400 337.59 284.97 0 0 0 0 03SEP2026 1500 337.36 285.01 1547 0 1547 64 03SEP2026 1600 337.43 286.12 38108 0 38108 140 03SEP2026 1700 337.30 287.03 38897 0 38897 139 03SEP2026 1800 337.35 287.76 39308 0 39308 140 03SEP2026 1900 337.41 287.73 38771 0 38771 116 03SEP2026 2000 337.52 286.81 18896 0 18896 49 03SEP2026 2100 337.58 285.86 0 0 0 0 03SEP2026 2200 337.67 286.13 0 0 0 0 03SEP2026 2300 337.67 286.37 0 0 0 0 03SEP2026 2400 337.67 286.00 0 0 0 0 04SEP2026 0100 337.89 285.41 0 0 0 0 04SEP2026 0200 337.82 285.74 0 0 0 0 04SEP2026 0300 337.63 285.93 0 0 0 0 04SEP2026 0400 337.64 285.88 0 0 0 0 04SEP2026 0500 337.59 285.47 0 0 0 0 04SEP2026 0600 337.68 285.48 0 0 0 0 04SEP2026 0700 337.62 285.64 0 0 0 0 04SEP2026 0800 337.77 285.61 0 0 0 0 04SEP2026 0900 337.67 285.35 0 0 0 0 04SEP2026 1000 337.71 285.32 0 0 0 0 04SEP2026 1100 337.67 285.39 0 0 0 0 04SEP2026 1200 337.64 285.35 0 0 0 0 04SEP2026 1300 337.56 285.26 390 0 390 16 04SEP2026 1400 337.57 285.67 9232 0 9232 35 04SEP2026 1500 337.40 285.71 10370 0 10370 74 04SEP2026 1600 337.40 286.71 38121 0 38121 138 04SEP2026 1700 337.20 287.50 38891 0 38891 138 04SEP2026 1800 337.36 287.79 39252 0 39252 139 04SEP2026 1900 337.22 287.86 38556 0 38556 107 04SEP2026 2000 337.48 286.95 18698 0 18698 38 04SEP2026 2100 337.67 285.98 0 0 0 0 04SEP2026 2200 337.60 286.25 0 0 0 0 04SEP2026 2300 337.61 286.49 0 0 0 0 04SEP2026 2400 337.66 285.99 0 0 0 0 05SEP2026 0100 337.83 285.53 0 0 0 0 05SEP2026 0200 337.76 285.42 0 0 0 0 05SEP2026 0300 337.68 285.47 0 0 0 0 05SEP2026 0400 337.60 285.16 0 0 0 0 05SEP2026 0500 337.61 285.30 0 0 0 0 05SEP2026 0600 337.64 285.23 0 0 0 0 05SEP2026 0700 337.69 285.24 0 0 0 0 05SEP2026 0800 337.68 285.00 0 0 0 0 05SEP2026 0900 337.68 285.13 0 0 0 0 05SEP2026 1000 337.69 285.00 0 0 0 0 05SEP2026 1100 337.67 285.01 0 0 0 0 05SEP2026 1200 337.63 284.85 0 0 0 0 05SEP2026 1300 337.62 284.88 0 0 0 0 05SEP2026 1400 337.62 284.81 0 0 0 0 05SEP2026 1500 337.63 284.80 0 0 0 0 05SEP2026 1600 337.65 284.68 0 0 0 0 05SEP2026 1700 337.38 284.81 1578 0 1578 64 05SEP2026 1800 337.48 285.94 37977 0 37977 139
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