Rating curve data

Lake
Bardwell
Source
TWDB
Survey date
1999-02-01
Vertical datum
NGVD29
Elevation
(feet above NGVD29)
Area
(acres)
Volume
(acre-feet)
383.10 0.00 0.00
383.20 0.00 0.00
383.30 0.06 0.00
383.40 0.20 0.01
383.50 0.47 0.05
383.60 0.83 0.11
383.70 1.49 0.22
383.80 2.83 0.43
383.90 4.59 0.80
384.00 7.16 1.38
384.10 8.69 2.18
384.20 9.37 3.08
384.30 10.16 4.06
384.40 11.11 5.12
384.50 12.08 6.28
384.60 13.04 7.54
384.70 14.10 8.89
384.80 15.03 10.35
384.90 15.68 11.89
385.00 16.17 13.48
385.10 16.62 15.12
385.20 17.06 16.81
385.30 17.48 18.53
385.40 17.91 20.30
385.50 18.34 22.12
385.60 18.76 23.97
385.70 19.19 25.87
385.80 19.61 27.81
385.90 20.04 29.79
386.00 20.46 31.82
386.10 20.88 33.88
386.20 21.31 35.99
386.30 21.73 38.15
386.40 22.15 40.34
386.50 22.57 42.57
386.60 22.99 44.85
386.70 23.41 47.17
386.80 23.83 49.53
386.90 24.25 51.94
387.00 24.68 54.38
387.10 25.10 56.87
387.20 25.51 59.40
387.30 25.90 61.97
387.40 26.53 64.59
387.50 27.80 67.30
387.60 29.93 70.18
387.70 32.61 73.30
387.80 36.47 76.74
387.90 39.71 80.56
388.00 42.23 84.66
388.10 44.43 89.00
388.20 46.62 93.55
388.30 48.77 98.32
388.40 51.21 103.31
388.50 53.78 108.56
388.60 56.65 114.08
388.70 59.81 119.90
388.80 63.43 126.06
388.90 67.76 132.61
389.00 71.87 139.59
389.10 75.59 146.97
389.20 79.11 154.71
389.30 82.24 162.78
389.40 85.30 171.15
389.50 88.39 179.84
389.60 91.59 188.84
389.70 94.88 198.16
389.80 98.30 207.82
389.90 101.61 217.81
390.00 105.09 228.15
390.10 108.50 238.83
390.20 112.27 249.86
390.30 116.46 261.29
390.40 120.53 273.14
390.50 124.10 285.38
390.60 126.81 297.93
390.70 129.39 310.75
390.80 131.61 323.80
390.90 133.45 337.05
391.00 135.24 350.49
391.10 137.03 364.10
391.20 138.97 377.90
391.30 141.10 391.90
391.40 143.22 406.12
391.50 145.35 420.55
391.60 147.91 435.21
391.70 150.86 450.14
391.80 153.83 465.38
391.90 156.74 480.90
392.00 159.68 496.73
392.10 162.79 512.85
392.20 166.03 529.29
392.30 169.39 546.06
392.40 173.12 563.18
392.50 178.26 580.74
392.60 185.29 598.89
392.70 193.45 617.82
392.80 206.05 637.76
392.90 220.30 659.07
393.00 235.30 681.86
393.10 248.35 706.05
393.20 261.82 731.56
393.30 274.12 758.36
393.40 285.79 786.36
393.50 296.76 815.50
393.60 306.48 845.67
393.70 315.96 876.80
393.80 326.43 908.89
393.90 337.25 942.08
394.00 348.08 976.36
394.10 358.20 1,011.68
394.20 367.14 1,047.95
394.30 376.23 1,085.11
394.40 385.52 1,123.19
394.50 395.15 1,162.23
394.60 404.63 1,202.23
394.70 414.30 1,243.17
394.80 424.11 1,285.09
394.90 433.79 1,327.97
395.00 444.74 1,371.90
395.10 453.53 1,416.84
395.20 461.74 1,462.61
395.30 469.94 1,509.19
395.40 480.04 1,556.67
395.50 488.77 1,605.12
395.60 496.88 1,654.41
395.70 504.79 1,704.50
395.80 512.91 1,755.37
395.90 521.36 1,807.08
396.00 531.20 1,859.68
396.10 542.00 1,913.36
396.20 551.77 1,968.05
396.30 561.68 2,023.71
396.40 571.67 2,080.38
396.50 583.50 2,138.11
396.60 594.37 2,197.04
396.70 603.85 2,256.95
396.80 612.94 2,317.78
396.90 621.82 2,379.52
397.00 630.79 2,442.15
397.10 639.81 2,505.69
397.20 649.74 2,570.14
397.30 662.10 2,635.71
397.40 673.76 2,702.53
397.50 684.07 2,770.42
397.60 694.74 2,839.36
397.70 708.01 2,909.49
397.80 718.99 2,980.85
397.90 728.11 3,053.21
398.00 737.51 3,126.51
398.10 746.00 3,200.70
398.20 753.30 3,275.67
398.30 760.74 3,351.35
398.40 768.24 3,427.80
398.50 776.57 3,505.04
398.60 784.81 3,583.11
398.70 793.23 3,662.01
398.80 802.76 3,741.79
398.90 813.52 3,822.60
399.00 823.85 3,904.47
399.10 833.81 3,987.36
399.20 843.09 4,071.22
399.30 852.29 4,155.97
399.40 861.51 4,241.66
399.50 870.61 4,328.28
399.60 879.19 4,415.78
399.70 887.89 4,504.13
399.80 897.10 4,593.37
399.90 906.91 4,683.56
400.00 917.50 4,774.80
400.10 927.71 4,867.06
400.20 938.34 4,960.36
400.30 950.06 5,054.75
400.40 961.68 5,150.35
400.50 973.35 5,247.12
400.60 983.82 5,344.98
400.70 995.80 5,443.96
400.80 1,010.14 5,544.22
400.90 1,024.35 5,645.96
401.00 1,037.13 5,749.05
401.10 1,047.12 5,853.29
401.20 1,056.83 5,958.50
401.30 1,066.99 6,064.66
401.40 1,077.24 6,171.89
401.50 1,086.15 6,280.08
401.60 1,094.80 6,389.14
401.70 1,102.93 6,499.04
401.80 1,110.00 6,609.67
401.90 1,116.72 6,721.01
402.00 1,123.32 6,833.02
402.10 1,129.70 6,945.68
402.20 1,135.89 7,058.97
402.30 1,142.15 7,172.84
402.40 1,148.50 7,287.38
402.50 1,154.92 7,402.56
402.60 1,161.82 7,518.39
402.70 1,168.85 7,634.94
402.80 1,175.96 7,752.15
402.90 1,184.03 7,870.15
403.00 1,191.84 7,988.96
403.10 1,199.68 8,108.54
403.20 1,206.70 8,228.87
403.30 1,213.40 8,349.85
403.40 1,220.13 8,471.53
403.50 1,227.46 8,593.91
403.60 1,235.77 8,717.07
403.70 1,244.75 8,841.11
403.80 1,253.41 8,966.00
403.90 1,261.78 9,091.76
404.00 1,271.01 9,218.40
404.10 1,280.39 9,345.98
404.20 1,289.01 9,474.47
404.30 1,297.35 9,603.75
404.40 1,305.43 9,733.90
404.50 1,313.51 9,864.85
404.60 1,321.95 9,996.63
404.70 1,331.94 10,129.30
404.80 1,343.70 10,263.05
404.90 1,355.47 10,398.04
405.00 1,364.99 10,534.08
405.10 1,375.05 10,671.12
405.20 1,383.52 10,809.06
405.30 1,392.44 10,947.83
405.40 1,401.32 11,087.52
405.50 1,410.65 11,228.12
405.60 1,420.47 11,369.68
405.70 1,430.74 11,512.26
405.80 1,441.12 11,655.81
405.90 1,452.39 11,800.49
406.00 1,463.35 11,946.28
406.10 1,476.33 12,093.28
406.20 1,486.85 12,241.45
406.30 1,498.09 12,390.66
406.40 1,507.62 12,540.97
406.50 1,515.91 12,692.16
406.60 1,523.83 12,844.16
406.70 1,531.93 12,996.96
406.80 1,540.51 13,150.54
406.90 1,550.08 13,305.07
407.00 1,559.73 13,460.58
407.10 1,570.07 13,617.05
407.20 1,581.20 13,774.61
407.30 1,592.39 13,933.25
407.40 1,602.30 14,093.01
407.50 1,612.95 14,253.78
407.60 1,623.18 14,415.61
407.70 1,632.05 14,578.39
407.80 1,640.37 14,741.97
407.90 1,648.93 14,906.44
408.00 1,657.70 15,071.78
408.10 1,666.24 15,237.99
408.20 1,674.68 15,405.05
408.30 1,683.26 15,572.90
408.40 1,691.80 15,741.66
408.50 1,700.70 15,911.29
408.60 1,709.95 16,081.83
408.70 1,720.71 16,253.36
408.80 1,732.30 16,425.97
408.90 1,742.92 16,599.76
409.00 1,752.42 16,774.54
409.10 1,761.88 16,950.27
409.20 1,771.27 17,126.94
409.30 1,780.44 17,304.48
409.40 1,791.45 17,483.06
409.50 1,803.14 17,662.81
409.60 1,814.75 17,843.71
409.70 1,828.60 18,025.88
409.80 1,841.65 18,209.36
409.90 1,853.05 18,394.12
410.00 1,863.72 18,579.96
410.10 1,874.57 18,766.90
410.20 1,885.17 18,954.89
410.30 1,896.13 19,143.90
410.40 1,907.28 19,334.08
410.50 1,918.44 19,525.37
410.60 1,929.02 19,717.77
410.70 1,939.73 19,911.20
410.80 1,951.04 20,105.70
410.90 1,963.12 20,301.42
411.00 1,974.13 20,498.29
411.10 1,986.25 20,696.32
411.20 1,998.27 20,895.57
411.30 2,010.11 21,095.93
411.40 2,021.67 21,297.54
411.50 2,032.39 21,500.25
411.60 2,043.77 21,704.07
411.70 2,056.58 21,909.09
411.80 2,069.75 22,115.36
411.90 2,082.70 22,323.00
412.00 2,095.15 22,531.91
412.10 2,107.91 22,742.07
412.20 2,120.65 22,953.51
412.30 2,133.19 23,166.16
412.40 2,145.29 23,380.09
412.50 2,158.66 23,595.28
412.60 2,171.26 23,811.79
412.70 2,184.61 24,029.59
412.80 2,198.81 24,248.69
412.90 2,213.82 24,469.40
413.00 2,226.50 24,691.43
413.10 2,239.74 24,914.75
413.20 2,253.63 25,139.43
413.30 2,268.46 25,365.46
413.40 2,283.43 25,593.07
413.50 2,298.51 25,822.19
413.60 2,312.88 26,052.77
413.70 2,327.44 26,284.80
413.80 2,342.70 26,518.24
413.90 2,357.69 26,753.29
414.00 2,371.98 26,989.78
414.10 2,385.14 27,227.68
414.20 2,397.15 27,466.81
414.30 2,408.60 27,707.04
414.40 2,419.97 27,948.49
414.50 2,432.81 28,191.14
414.60 2,445.05 28,435.04
414.70 2,456.63 28,680.15
414.80 2,467.35 28,926.30
414.90 2,478.11 29,173.59
415.00 2,488.10 29,421.92
415.10 2,497.98 29,671.24
415.20 2,507.90 29,921.55
415.30 2,518.28 30,172.79
415.40 2,529.05 30,425.17
415.50 2,540.09 30,678.64
415.60 2,551.19 30,933.22
415.70 2,562.38 31,188.91
415.80 2,574.34 31,445.67
415.90 2,587.31 31,703.76
416.00 2,602.35 31,963.23
416.10 2,619.64 32,224.34
416.20 2,635.37 32,487.13
416.30 2,649.37 32,751.32
416.40 2,662.48 33,016.93
416.50 2,675.26 33,283.84
416.60 2,688.40 33,552.03
416.70 2,701.78 33,821.56
416.80 2,714.12 34,092.30
416.90 2,725.70 34,364.32
417.00 2,737.53 34,637.48
417.10 2,749.28 34,911.84
417.20 2,760.79 35,187.36
417.30 2,772.79 35,463.97
417.40 2,784.87 35,741.87
417.50 2,796.89 36,020.97
417.60 2,810.00 36,301.31
417.70 2,824.72 36,583.05
417.80 2,840.12 36,866.22
417.90 2,855.31 37,151.02
418.00 2,871.03 37,437.33
418.10 2,888.63 37,725.31
418.20 2,909.49 38,015.41
418.30 2,916.97 38,306.67
418.40 2,924.49 38,598.76
418.50 2,932.07 38,891.60
418.60 2,939.69 39,185.20
418.70 2,947.36 39,479.58
418.80 2,955.08 39,774.62
418.90 2,962.85 40,070.54
419.00 2,970.67 40,367.23
419.10 2,978.55 40,664.71
419.20 2,986.47 40,962.98
419.30 2,994.44 41,261.95
419.40 3,002.46 41,561.81
419.50 3,010.54 41,862.48
419.60 3,018.66 42,163.96
419.70 3,026.83 42,466.25
419.80 3,035.05 42,769.27
419.90 3,043.33 43,073.21
420.00 3,051.65 43,377.98
420.10 3,060.02 43,683.58
420.20 3,068.45 43,990.02
420.30 3,076.92 44,297.22
420.40 3,085.44 44,605.35
420.50 3,094.02 44,914.34
420.60 3,102.64 45,224.20
420.70 3,111.32 45,534.91
420.80 3,120.04 45,846.40
420.90 3,128.81 46,158.86
421.00 3,137.64 46,472.20
421.10 * - n.a. - 46,786.33
421.20 * - n.a. - 47,101.35
421.30 * - n.a. - 47,417.24
421.40 * - n.a. - 47,733.98
421.50 * - n.a. - 48,051.59
421.60 * - n.a. - 48,370.06
421.70 * - n.a. - 48,689.40
421.80 * - n.a. - 49,009.60
421.90 * - n.a. - 49,330.66
422.00 * - n.a. - 49,652.58
422.10 * - n.a. - 49,975.37
422.20 * - n.a. - 50,299.02
422.30 * - n.a. - 50,623.53
422.40 * - n.a. - 50,948.91
422.50 * - n.a. - 51,275.15
422.60 * - n.a. - 51,602.25
422.70 * - n.a. - 51,930.21
422.80 * - n.a. - 52,259.04
422.90 * - n.a. - 52,588.73
423.00 * - n.a. - 52,919.29
423.10 * - n.a. - 53,250.70
423.20 * - n.a. - 53,582.98
423.30 * - n.a. - 53,916.13
423.40 * - n.a. - 54,250.13
423.50 * - n.a. - 54,585.00
423.60 * - n.a. - 54,920.73
423.70 * - n.a. - 55,257.33
423.80 * - n.a. - 55,594.78
423.90 * - n.a. - 55,933.10
424.00 * - n.a. - 56,272.29
424.10 * - n.a. - 56,612.33
424.20 * - n.a. - 56,953.24
424.30 * - n.a. - 57,295.02
424.40 * - n.a. - 57,637.65
424.50 * - n.a. - 57,981.15
424.60 * - n.a. - 58,325.51
424.70 * - n.a. - 58,670.74
424.80 * - n.a. - 59,016.82
424.90 * - n.a. - 59,363.77
425.00 * - n.a. - 59,711.59
425.10 * - n.a. - 60,060.26
425.20 * - n.a. - 60,409.80
425.30 * - n.a. - 60,760.21
425.40 * - n.a. - 61,111.47
425.50 * - n.a. - 61,463.60
425.60 * - n.a. - 61,816.59
425.70 * - n.a. - 62,170.44
425.80 * - n.a. - 62,525.16
425.90 * - n.a. - 62,880.74
426.00 * - n.a. - 63,237.18
426.10 * - n.a. - 63,594.49
426.20 * - n.a. - 63,952.66
426.30 * - n.a. - 64,311.69
426.40 * - n.a. - 64,671.59
426.50 * - n.a. - 65,032.34
426.60 * - n.a. - 65,393.97
426.70 * - n.a. - 65,756.45
426.80 * - n.a. - 66,119.80
426.90 * - n.a. - 66,484.01
427.00 * - n.a. - 66,849.08
427.10 * - n.a. - 67,215.01
427.20 * - n.a. - 67,581.81
427.30 * - n.a. - 67,949.48
427.40 * - n.a. - 68,318.00
427.50 * - n.a. - 68,687.39
427.60 * - n.a. - 69,057.64
427.70 * - n.a. - 69,428.75
427.80 * - n.a. - 69,800.73
427.90 * - n.a. - 70,173.57
428.00 * - n.a. - 70,547.27
428.10 * - n.a. - 70,921.84
428.20 * - n.a. - 71,297.27
428.30 * - n.a. - 71,673.56
428.40 * - n.a. - 72,050.71
428.50 * - n.a. - 72,428.73
428.60 * - n.a. - 72,807.61
428.70 * - n.a. - 73,187.35
428.80 * - n.a. - 73,567.96
428.90 * - n.a. - 73,949.43
429.00 * - n.a. - 74,331.76
429.10 * - n.a. - 74,714.96
429.20 * - n.a. - 75,099.01
429.30 * - n.a. - 75,483.94
429.40 * - n.a. - 75,869.72
429.50 * - n.a. - 76,256.37
429.60 * - n.a. - 76,643.88
429.70 * - n.a. - 77,032.25
429.80 * - n.a. - 77,421.49
429.90 * - n.a. - 77,811.59
430.00 * - n.a. - 78,202.55
430.10 * - n.a. - 78,594.37
430.20 * - n.a. - 78,987.06
430.30 * - n.a. - 79,380.61
430.40 * - n.a. - 79,775.03
430.50 * - n.a. - 80,170.30
430.60 * - n.a. - 80,566.44
430.70 * - n.a. - 80,963.45
430.80 * - n.a. - 81,361.31
430.90 * - n.a. - 81,760.04
431.00 * - n.a. - 82,159.63
431.10 * - n.a. - 82,560.09
431.20 * - n.a. - 82,961.41
431.30 * - n.a. - 83,363.59
431.40 * - n.a. - 83,766.63
431.50 * - n.a. - 84,170.54
431.60 * - n.a. - 84,575.31
431.70 * - n.a. - 84,980.94
431.80 * - n.a. - 85,387.44
431.90 * - n.a. - 85,794.80
432.00 * - n.a. - 86,203.02
432.10 * - n.a. - 86,612.10
432.20 * - n.a. - 87,022.05
432.30 * - n.a. - 87,432.86
432.40 * - n.a. - 87,844.53
432.50 * - n.a. - 88,257.07
432.60 * - n.a. - 88,670.47
432.70 * - n.a. - 89,084.73
432.80 * - n.a. - 89,499.86
432.90 * - n.a. - 89,915.85
433.00 * - n.a. - 90,332.70
433.10 * - n.a. - 90,750.41
433.20 * - n.a. - 91,168.99
433.30 * - n.a. - 91,588.43
433.40 * - n.a. - 92,008.73
433.50 * - n.a. - 92,429.90
433.60 * - n.a. - 92,851.93
433.70 * - n.a. - 93,274.82
433.80 * - n.a. - 93,698.58
433.90 * - n.a. - 94,123.19
434.00 * - n.a. - 94,548.68
434.10 * - n.a. - 94,975.02
434.20 * - n.a. - 95,402.23
434.30 * - n.a. - 95,830.30
434.40 * - n.a. - 96,259.23
434.50 * - n.a. - 96,689.03
434.60 * - n.a. - 97,119.69
434.70 * - n.a. - 97,551.21
434.80 * - n.a. - 97,983.59
434.90 * - n.a. - 98,416.84
435.00 * - n.a. - 98,850.95
435.10 * - n.a. - 99,285.93
435.20 * - n.a. - 99,721.76
435.30 * - n.a. - 100,158.46
435.40 * - n.a. - 100,596.03
435.50 * - n.a. - 101,034.45
435.60 * - n.a. - 101,473.74
435.70 * - n.a. - 101,913.89
435.80 * - n.a. - 102,354.91
435.90 * - n.a. - 102,796.78
436.00 * - n.a. - 103,239.53
436.10 * - n.a. - 103,683.13
436.20 * - n.a. - 104,127.60
436.30 * - n.a. - 104,572.93
436.40 * - n.a. - 105,019.12
436.50 * - n.a. - 105,466.17
436.60 * - n.a. - 105,914.09
436.70 * - n.a. - 106,362.87
436.80 * - n.a. - 106,812.52
436.90 * - n.a. - 107,263.03
437.00 * - n.a. - 107,714.40
437.10 * - n.a. - 108,166.63
437.20 * - n.a. - 108,619.73
437.30 * - n.a. - 109,073.69
437.40 * - n.a. - 109,528.51
437.50 * - n.a. - 109,984.19
437.60 * - n.a. - 110,440.74
437.70 * - n.a. - 110,898.15
437.80 * - n.a. - 111,356.43
437.90 * - n.a. - 111,815.57
438.00 * - n.a. - 112,275.57
438.10 * - n.a. - 112,736.43
438.20 * - n.a. - 113,198.16
438.30 * - n.a. - 113,660.74
438.40 * - n.a. - 114,124.20
438.50 * - n.a. - 114,588.51
438.60 * - n.a. - 115,053.69
438.70 * - n.a. - 115,519.73
438.80 * - n.a. - 115,986.64
438.90 * - n.a. - 116,454.40
439.00 * - n.a. - 116,923.03
439.10 * - n.a. - 117,392.53
439.20 * - n.a. - 117,862.88
439.30 * - n.a. - 118,334.10
439.40 * - n.a. - 118,806.18
439.50 * - n.a. - 119,279.13
439.60 * - n.a. - 119,752.94
439.70 * - n.a. - 120,227.61
439.80 * - n.a. - 120,703.14
439.90 * - n.a. - 121,179.54
440.00 * - n.a. - 121,656.80
440.10 * - n.a. - 122,134.92
440.20 * - n.a. - 122,613.91
440.30 * - n.a. - 123,093.75
440.40 * - n.a. - 123,574.47
440.50 * - n.a. - 124,056.04
440.60 * - n.a. - 124,538.48

* extrapolated values