Rating curve data

Lake
Graham
Source
TWDB
Survey date
1998-04-01
Vertical datum
NGVD29 +1.3
Elevation
(feet above NGVD29 +1.3)		 Area
(acres)		 Volume
(acre-feet)
1,026.00 0.00 0.00
1,026.10 0.01 0.00
1,026.20 0.03 0.00
1,026.30 0.03 0.00
1,026.40 0.04 0.01
1,026.50 0.04 0.01
1,026.60 0.05 0.02
1,026.70 0.06 0.02
1,026.80 0.07 0.03
1,026.90 0.08 0.04
1,027.00 0.10 0.05
1,027.10 0.12 0.06
1,027.20 0.14 0.07
1,027.30 0.16 0.08
1,027.40 0.21 0.10
1,027.50 0.37 0.13
1,027.60 0.58 0.18
1,027.70 0.84 0.25
1,027.80 1.24 0.35
1,027.90 1.74 0.50
1,028.00 2.18 0.70
1,028.10 2.61 0.93
1,028.20 3.04 1.22
1,028.30 3.48 1.54
1,028.40 3.93 1.91
1,028.50 4.42 2.33
1,028.60 4.95 2.80
1,028.70 5.37 3.31
1,028.80 5.78 3.87
1,028.90 6.15 4.47
1,029.00 6.51 5.10
1,029.10 6.89 5.77
1,029.20 7.30 6.48
1,029.30 7.74 7.23
1,029.40 8.21 8.03
1,029.50 8.71 8.88
1,029.60 9.25 9.77
1,029.70 9.85 10.73
1,029.80 10.56 11.75
1,029.90 11.43 12.84
1,030.00 12.59 14.04
1,030.10 13.74 15.36
1,030.20 14.85 16.79
1,030.30 16.12 18.34
1,030.40 17.43 20.02
1,030.50 18.72 21.82
1,030.60 19.98 23.76
1,030.70 21.34 25.82
1,030.80 22.91 28.03
1,030.90 24.56 30.41
1,031.00 26.27 32.95
1,031.10 27.78 35.65
1,031.20 29.24 38.50
1,031.30 31.00 41.51
1,031.40 33.95 44.75
1,031.50 36.99 48.30
1,031.60 39.04 52.10
1,031.70 41.30 56.11
1,031.80 44.09 60.38
1,031.90 46.54 64.92
1,032.00 48.50 69.67
1,032.10 50.43 74.61
1,032.20 52.54 79.76
1,032.30 54.60 85.12
1,032.40 56.53 90.68
1,032.50 58.41 96.42
1,032.60 60.26 102.36
1,032.70 62.08 108.47
1,032.80 63.87 114.78
1,032.90 65.61 121.25
1,033.00 67.36 127.90
1,033.10 69.11 134.72
1,033.20 70.83 141.71
1,033.30 72.54 148.89
1,033.40 74.21 156.22
1,033.50 75.85 163.73
1,033.60 77.49 171.39
1,033.70 79.11 179.22
1,033.80 80.71 187.22
1,033.90 82.30 195.37
1,034.00 83.87 203.67
1,034.10 85.45 212.14
1,034.20 87.05 220.76
1,034.30 88.64 229.55
1,034.40 90.26 238.50
1,034.50 91.90 247.60
1,034.60 93.56 256.87
1,034.70 95.24 266.31
1,034.80 96.95 275.93
1,034.90 98.73 285.71
1,035.00 100.60 295.67
1,035.10 102.77 305.83
1,035.20 104.90 316.22
1,035.30 107.03 326.82
1,035.40 109.22 337.63
1,035.50 111.54 348.67
1,035.60 113.73 359.93
1,035.70 115.91 371.41
1,035.80 118.08 383.12
1,035.90 120.32 395.04
1,036.00 122.59 407.18
1,036.10 124.76 419.54
1,036.20 126.92 432.12
1,036.30 129.12 444.94
1,036.40 131.33 457.96
1,036.50 133.58 471.20
1,036.60 136.00 484.67
1,036.70 138.42 498.39
1,036.80 140.88 512.37
1,036.90 143.38 526.58
1,037.00 145.92 541.04
1,037.10 148.45 555.75
1,037.20 151.00 570.72
1,037.30 153.56 585.97
1,037.40 156.14 601.45
1,037.50 158.91 617.20
1,037.60 161.56 633.22
1,037.70 164.25 649.50
1,037.80 167.08 666.08
1,037.90 169.93 682.93
1,038.00 172.96 700.07
1,038.10 176.32 717.52
1,038.20 180.06 735.33
1,038.30 183.25 753.52
1,038.40 185.96 771.98
1,038.50 188.61 790.70
1,038.60 191.29 809.69
1,038.70 194.01 828.95
1,038.80 196.87 848.51
1,038.90 199.84 868.34
1,039.00 202.88 888.48
1,039.10 205.82 908.91
1,039.20 208.90 929.63
1,039.30 212.06 950.70
1,039.40 215.26 972.06
1,039.50 218.64 993.75
1,039.60 222.31 1,015.79
1,039.70 226.18 1,038.21
1,039.80 230.32 1,061.05
1,039.90 234.82 1,084.30
1,040.00 238.94 1,107.98
1,040.10 243.01 1,132.07
1,040.20 246.99 1,156.57
1,040.30 250.76 1,181.48
1,040.40 254.35 1,206.73
1,040.50 258.00 1,232.34
1,040.60 261.84 1,258.32
1,040.70 266.02 1,284.71
1,040.80 269.96 1,311.53
1,040.90 273.98 1,338.73
1,041.00 278.07 1,366.32
1,041.10 282.45 1,394.34
1,041.20 286.99 1,422.80
1,041.30 291.57 1,451.76
1,041.40 296.11 1,481.14
1,041.50 300.81 1,510.97
1,041.60 305.41 1,541.28
1,041.70 309.92 1,572.04
1,041.80 314.43 1,603.28
1,041.90 319.05 1,634.95
1,042.00 323.60 1,667.08
1,042.10 328.16 1,699.66
1,042.20 332.83 1,732.70
1,042.30 337.53 1,766.25
1,042.40 341.94 1,800.21
1,042.50 346.26 1,834.61
1,042.60 350.61 1,869.45
1,042.70 354.92 1,904.72
1,042.80 359.40 1,940.46
1,042.90 363.82 1,976.62
1,043.00 368.27 2,013.21
1,043.10 372.80 2,050.25
1,043.20 377.49 2,087.76
1,043.30 382.23 2,125.78
1,043.40 387.05 2,164.24
1,043.50 392.01 2,203.18
1,043.60 396.96 2,242.62
1,043.70 401.89 2,282.55
1,043.80 406.83 2,323.03
1,043.90 411.83 2,363.95
1,044.00 416.98 2,405.38
1,044.10 422.15 2,447.33
1,044.20 427.10 2,489.78
1,044.30 431.95 2,532.77
1,044.40 436.78 2,576.20
1,044.50 441.61 2,620.11
1,044.60 446.61 2,664.51
1,044.70 451.59 2,709.41
1,044.80 456.51 2,754.86
1,044.90 461.37 2,800.74
1,045.00 466.19 2,847.11
1,045.10 470.98 2,893.95
1,045.20 475.85 2,941.28
1,045.30 480.89 2,989.17
1,045.40 486.09 3,037.50
1,045.50 491.49 3,086.37
1,045.60 497.06 3,135.78
1,045.70 502.85 3,185.76
1,045.80 508.64 3,236.39
1,045.90 514.13 3,287.51
1,046.00 519.64 3,339.19
1,046.10 525.27 3,391.42
1,046.20 531.11 3,444.23
1,046.30 537.36 3,497.70
1,046.40 543.76 3,551.74
1,046.50 550.56 3,606.44
1,046.60 557.92 3,661.84
1,046.70 565.86 3,718.01
1,046.80 573.55 3,775.04
1,046.90 581.00 3,832.75
1,047.00 588.54 3,891.22
1,047.10 595.77 3,950.41
1,047.20 602.88 4,010.35
1,047.30 609.57 4,071.03
1,047.40 615.86 4,132.29
1,047.50 621.60 4,194.15
1,047.60 627.05 4,256.57
1,047.70 632.47 4,319.53
1,047.80 637.85 4,383.11
1,047.90 643.23 4,447.15
1,048.00 648.61 4,511.72
1,048.10 654.30 4,576.85
1,048.20 660.32 4,642.56
1,048.30 666.17 4,708.95
1,048.40 672.28 4,775.86
1,048.50 678.18 4,843.37
1,048.60 683.77 4,911.45
1,048.70 688.97 4,980.07
1,048.80 693.97 5,049.29
1,048.90 698.82 5,118.91
1,049.00 703.70 5,189.02
1,049.10 708.65 5,259.62
1,049.20 713.73 5,330.72
1,049.30 718.94 5,402.42
1,049.40 724.31 5,474.57
1,049.50 729.49 5,547.24
1,049.60 734.43 5,620.42
1,049.70 739.41 5,694.09
1,049.80 744.48 5,768.36
1,049.90 749.68 5,843.05
1,050.00 755.02 5,918.26
1,050.10 760.46 5,994.02
1,050.20 766.09 6,070.33
1,050.30 771.99 6,147.30
1,050.40 778.17 6,224.79
1,050.50 784.36 6,302.90
1,050.60 790.49 6,381.62
1,050.70 796.90 6,460.97
1,050.80 804.85 6,541.14
1,050.90 811.26 6,621.93
1,051.00 817.46 6,703.35
1,051.10 823.75 6,785.39
1,051.20 830.22 6,868.06
1,051.30 836.98 6,951.50
1,051.40 843.64 7,035.52
1,051.50 850.25 7,120.19
1,051.60 856.70 7,205.52
1,051.70 863.04 7,291.48
1,051.80 869.41 7,378.19
1,051.90 875.55 7,465.42
1,052.00 881.71 7,553.26
1,052.10 887.89 7,641.72
1,052.20 894.13 7,730.80
1,052.30 900.55 7,820.62
1,052.40 907.07 7,910.98
1,052.50 913.37 8,001.98
1,052.60 919.76 8,093.61
1,052.70 926.09 8,185.88
1,052.80 932.36 8,278.89
1,052.90 938.55 8,372.42
1,053.00 944.75 8,466.56
1,053.10 951.05 8,561.32
1,053.20 957.45 8,656.73
1,053.30 964.07 8,752.89
1,053.40 971.29 8,849.63
1,053.50 979.07 8,947.13
1,053.60 986.09 9,045.37
1,053.70 992.97 9,144.30
1,053.80 999.77 9,244.03
1,053.90 1,006.45 9,344.32
1,054.00 1,013.31 9,445.28
1,054.10 1,020.35 9,546.94
1,054.20 1,027.34 9,649.30
1,054.30 1,034.38 9,752.48
1,054.40 1,041.47 9,856.25
1,054.50 1,048.41 9,960.72
1,054.60 1,055.25 10,065.88
1,054.70 1,062.05 10,171.72
1,054.80 1,068.76 10,278.37
1,054.90 1,075.27 10,385.54
1,055.00 1,081.78 10,493.37
1,055.10 1,088.33 10,601.85
1,055.20 1,094.91 10,710.98
1,055.30 1,101.59 10,820.92
1,055.40 1,108.17 10,931.38
1,055.50 1,114.73 11,042.49
1,055.60 1,121.34 11,154.27
1,055.70 1,127.79 11,266.70
1,055.80 1,134.19 11,379.91
1,055.90 1,140.65 11,493.62
1,056.00 1,147.33 11,607.99
1,056.10 1,153.93 11,723.03
1,056.20 1,160.37 11,838.72
1,056.30 1,166.73 11,955.19
1,056.40 1,173.04 12,072.15
1,056.50 1,179.41 12,189.74
1,056.60 1,185.83 12,307.97
1,056.70 1,192.23 12,426.85
1,056.80 1,198.65 12,546.51
1,056.90 1,205.05 12,666.67
1,057.00 1,211.38 12,787.46
1,057.10 1,217.75 12,908.89
1,057.20 1,223.95 13,030.94
1,057.30 1,230.17 13,153.77
1,057.40 1,236.36 13,277.06
1,057.50 1,242.59 13,400.98
1,057.60 1,248.93 13,525.53
1,057.70 1,255.14 13,650.70
1,057.80 1,261.23 13,776.64
1,057.90 1,267.24 13,903.03
1,058.00 1,273.24 14,030.03
1,058.10 1,279.24 14,157.62
1,058.20 1,285.33 14,285.82
1,058.30 1,291.41 14,414.78
1,058.40 1,297.58 14,544.19
1,058.50 1,303.65 14,674.22
1,058.60 1,309.36 14,804.85
1,058.70 1,314.70 14,936.02
1,058.80 1,320.06 15,067.89
1,058.90 1,325.42 15,200.13
1,059.00 1,330.81 15,332.91
1,059.10 1,336.16 15,466.22
1,059.20 1,341.53 15,600.07
1,059.30 1,346.93 15,734.63
1,059.40 1,352.32 15,869.56
1,059.50 1,357.77 16,005.03
1,059.60 1,363.24 16,141.05
1,059.70 1,368.76 16,277.61
1,059.80 1,374.37 16,414.90
1,059.90 1,380.04 16,552.59
1,060.00 1,385.73 16,690.84
1,060.10 1,391.48 16,829.67
1,060.20 1,397.26 16,969.07
1,060.30 1,403.06 17,109.22
1,060.40 1,408.86 17,249.79
1,060.50 1,414.65 17,390.93
1,060.60 1,420.47 17,532.65
1,060.70 1,426.32 17,674.95
1,060.80 1,432.19 17,818.02
1,060.90 1,438.06 17,961.49
1,061.00 1,443.95 18,105.56
1,061.10 1,449.78 18,250.21
1,061.20 1,455.59 18,395.44
1,061.30 1,461.36 18,541.43
1,061.40 1,467.06 18,687.82
1,061.50 1,472.73 18,834.77
1,061.60 1,478.39 18,982.29
1,061.70 1,484.04 19,130.38
1,061.80 1,489.81 19,279.22
1,061.90 1,495.75 19,428.46
1,062.00 1,503.01 19,578.29
1,062.10 1,508.93 19,728.85
1,062.20 1,514.90 19,880.00
1,062.30 1,520.99 20,031.94
1,062.40 1,526.95 20,184.30
1,062.50 1,532.80 20,337.25
1,062.60 1,538.60 20,490.79
1,062.70 1,544.38 20,644.90
1,062.80 1,550.22 20,799.78
1,062.90 1,556.11 20,955.06
1,063.00 1,565.47 21,110.93
1,063.10 1,572.16 21,267.77
1,063.20 1,579.19 21,425.29
1,063.30 1,586.10 21,583.71
1,063.40 1,593.07 21,742.63
1,063.50 1,600.00 21,902.25
1,063.60 1,606.93 22,062.55
1,063.70 1,613.95 22,223.55
1,063.80 1,621.04 22,385.46
1,063.90 1,628.24 22,547.88
1,064.00 1,635.58 22,711.03
1,064.10 1,642.35 22,874.89
1,064.20 1,649.23 23,039.43
1,064.30 1,656.18 23,204.86
1,064.40 1,663.40 23,370.79
1,064.50 1,670.44 23,537.45
1,064.60 1,677.24 23,704.80
1,064.70 1,683.76 23,872.81
1,064.80 1,690.21 24,041.67
1,064.90 1,696.58 24,210.97
1,065.00 1,702.97 24,380.90
1,065.10 1,709.41 24,551.48
1,065.20 1,715.88 24,722.70
1,065.30 1,722.44 24,894.79
1,065.40 1,729.02 25,067.32
1,065.50 1,735.66 25,240.51
1,065.60 1,742.41 25,414.37
1,065.70 1,749.12 25,588.90
1,065.80 1,755.95 25,764.33
1,065.90 1,762.89 25,940.22
1,066.00 1,770.47 26,116.82
1,066.10 1,777.55 26,294.18
1,066.20 1,784.71 26,472.25
1,066.30 1,792.04 26,651.26
1,066.40 1,799.51 26,830.79
1,066.50 1,807.14 27,011.08
1,066.60 1,814.84 27,192.13
1,066.70 1,822.57 27,373.96
1,066.80 1,830.49 27,556.78
1,066.90 1,838.03 27,740.17
1,067.00 1,845.33 27,924.29
1,067.10 1,852.59 28,109.14
1,067.20 1,859.90 28,294.72
1,067.30 1,867.44 28,481.27
1,067.40 1,875.02 28,668.34
1,067.50 1,882.78 28,856.19
1,067.60 1,890.57 29,044.81
1,067.70 1,898.43 29,234.21
1,067.80 1,906.33 29,424.63
1,067.90 1,914.29 29,615.62
1,068.00 1,923.60 29,807.41
1,068.10 1,931.43 30,000.11
1,068.20 1,939.30 30,193.60
1,068.30 1,947.21 30,388.11
1,068.40 1,955.18 30,583.19
1,068.50 1,963.13 30,779.05
1,068.60 1,970.99 30,975.71
1,068.70 1,979.01 31,173.16
1,068.80 1,987.18 31,371.67
1,068.90 1,995.25 31,570.74
1,069.00 2,003.31 31,770.62
1,069.10 2,011.40 31,971.30
1,069.20 2,019.69 32,172.81
1,069.30 2,027.95 32,375.38
1,069.40 2,036.15 32,578.54
1,069.50 2,044.29 32,782.51
1,069.60 2,052.47 32,987.30
1,069.70 2,060.73 33,192.91
1,069.80 2,068.86 33,399.59
1,069.90 2,077.01 33,606.83
1,070.00 2,094.79 33,814.89
1,070.10 2,102.91 34,024.72
1,070.20 2,111.09 34,235.37
1,070.30 2,119.20 34,447.10
1,070.40 2,127.05 34,659.36
1,070.50 2,134.53 34,872.39
1,070.60 2,141.78 35,086.15
1,070.70 2,149.01 35,300.64
1,070.80 2,156.01 35,516.10
1,070.90 2,163.00 35,732.00
1,071.00 2,169.85 35,951.72
1,071.10 2,176.70 36,172.14
1,071.20 2,183.55 36,393.23
1,071.30 2,190.40 36,615.01
1,071.40 2,197.25 36,837.47
1,071.50 2,204.10 37,060.62
1,071.60 2,210.95 37,284.46
1,071.70 2,217.80 37,508.98
1,071.80 2,224.65 37,734.19
1,071.90 2,231.50 37,960.07
1,072.00 2,238.35 38,186.65
1,072.10 2,245.20 38,413.91
1,072.20 2,252.05 38,641.86
1,072.30 2,258.90 38,870.49
1,072.40 2,265.75 39,099.80
1,072.50 2,272.60 39,329.80
1,072.60 2,279.45 39,560.49
1,072.70 2,286.30 39,791.86
1,072.80 2,293.15 40,023.91
1,072.90 2,300.00 40,256.65
1,073.00 2,306.85 40,490.07
1,073.10 2,313.70 40,724.19
1,073.20 2,320.55 40,958.98
1,073.30 2,327.40 41,194.46
1,073.40 2,334.25 41,430.62
1,073.50 2,341.10 41,667.47
1,073.60 2,347.95 41,905.01
1,073.70 2,354.80 42,143.23
1,073.80 2,361.65 42,382.14
1,073.90 2,368.50 42,621.72
1,074.00 2,375.35 42,862.00
1,074.10 2,382.20 43,102.96
1,074.20 2,389.05 43,344.61
1,074.30 2,395.90 43,586.94
1,074.40 2,402.75 43,829.95
1,074.50 2,409.60 44,073.65
1,074.60 2,416.45 44,318.04
1,074.70 2,423.30 44,563.11
1,074.80 2,430.15 44,808.86
1,074.90 2,437.00 45,055.30
1,075.00 2,443.85 45,302.43
1,075.10 * - n.a. - 45,550.24
1,075.20 * - n.a. - 45,798.73
1,075.30 * - n.a. - 46,047.91
1,075.40 * - n.a. - 46,297.77
1,075.50 * - n.a. - 46,548.32
1,075.60 * - n.a. - 46,799.56
1,075.70 * - n.a. - 47,051.48
1,075.80 * - n.a. - 47,304.08
1,075.90 * - n.a. - 47,557.37
1,076.00 * - n.a. - 47,811.35
1,076.10 * - n.a. - 48,066.01
1,076.20 * - n.a. - 48,321.35
1,076.30 * - n.a. - 48,577.38
1,076.40 * - n.a. - 48,834.10
1,076.50 * - n.a. - 49,091.50
1,076.60 * - n.a. - 49,349.58
1,076.70 * - n.a. - 49,608.35
1,076.80 * - n.a. - 49,867.81
1,076.90 * - n.a. - 50,127.95
1,077.00 * - n.a. - 50,388.77
1,077.10 * - n.a. - 50,650.28
1,077.20 * - n.a. - 50,912.48
1,077.30 * - n.a. - 51,175.36
1,077.40 * - n.a. - 51,438.92
1,077.50 * - n.a. - 51,703.17
1,077.60 * - n.a. - 51,968.11
1,077.70 * - n.a. - 52,233.73
1,077.80 * - n.a. - 52,500.03
1,077.90 * - n.a. - 52,767.02
1,078.00 * - n.a. - 53,034.70

* extrapolated values