Water Level/Water Storage Relation

Dam codeLow-water level
X range
Low-water level
Y range
Water level/water storage relation curve
10031100F0.0048137*(X)^3-0.90976*(X)^2+59.627*(X)^1-1361.57
110F0.0040208*X^3-0.63563*X^2+26.298*X+43
1003611X<55F0
55F0.19756*X^2-21.3932*X+579.41
60F0.43432*X^2-49.9842*X+1442.53
1006110141.0F0.0007712963*X^3-0.2953809527*X^2+37.1500132782*X^1-1527.9682567284
10121100F0.2492917 * X^2 - 50.12787*X + 2595.573
146.2F0.0009736153*X^3-0.09558084*X^2-11.72056*X+1309.521
164.8F0.001858002*X^3-0.5124463*X^2+53.25832*X-2035.677
180.8F0.5489573*X^2-148.7411*X+10770.96
2001110120F0.0008258622*(X)^3+0.02586269*(X)^2-31.924*(X)^1+2136.05
134.2F0.001718*(X)^3-0.1633963*(X)^2-29.34797*(X)^1+3043.206
143.7F0.001519727*X^3-0.05171788*X^2-47.95492*X+3999.218
154.3F0.0008918457*X^3+0.1787029*X^2-74.41829*X+4903.154
20021100F0.0002174105*X^3+0.04988731*X^2-17.936070*X^1+1082.604
130.9F-0.00007119779*X^3+0.1982975*X^2-41.64396*X^1+2290.319
137.9F0.001231674*X^3-0.2435715*X^2+5.867021*X^1+724.9631
159.0F0.2308951*10^-14*X^7.854450
20151100F0.0001569149*X^3+0.01649192*X^2-7.961848*X+475.3405
119.3F0.1542922*X^2-33.94331*X+1880.118
162.05F0.000417637*X^3+0.1261004*X^2-58.43445*X+4811.99
201811032F-0.0921521*(X)^3+11.1826*(X)^2-429.315*(X)^1+5317.16
38F0.315715*(X)^2-0.455063*(X)^1-345.791
0F0.0280135*(X)^3-1.90009*(X)^2+40.5948*(X)^1-261.847
42F0.656902*(X)^2-28.5447*(X)^1+232.37
46.8F-0.636434*(X)^2+113.65*(X)^1-3590.03
2018611 F 
F 
49.55<=X<=54F(0.8733937*X^3-106.94*X^2+4198.151534*X-51711.696743)/1000
54F(8.729278*X^3-1453.5546*X^2 +80956.17*X-1506936.1)/1000
2021110130F0.0000012879 * X^3 + 0.0110444556 * X^2 -2.9806485816 * X + 198.0340210341
190F0.0002946781 * X^3 - 0.1600226680 * X^2 + 30.3178931423 * X -1965.51970465151
3001110205<=X<=215F(0.039099*(X-202.7475)^3.894355)/100
215F(2.202479*(X-205.7255)^2.575435)/100
237.03F(0.286485*(X-198.384200)^2.985090)/100
260F(2.71828183,0.0466433*X)*0.341198)/100
300811013F(0.418* X^2) - 23.93 * X + 347.7
50<=X<70F(0.776 * X^2) -59.81 * X + 1246.7
70<=X<83F(1.2589*X^2) - 126.07516 * X + 3519.0462
3008611X>0Y=00
22.8F(51.71564*(X-22.8)^2+20.41795*(X-22.8)+1.056491)/1000
24.5F(100.1904*(X-22.8)^2-137.461*(X-22.8)+101.5756)/1000
X>01<=Y<=100.007778*(X-24.4)^3-0.11789*(X-24.4)^2+1.190289*(X-24.4)+1.465476
27.5F(-8.04491*(X-22.8)^2+1006.806*(X-22.8)-2706.03)/1000
X>011<=Y<=150.002222*(X-24.4)^3-0.07178*(X-24.4)^2+1.271511*(X-24.4)+2.040231
16<=Y<=200.063333*(X-24.4)^3-0.84567*(X-24.4)^2+4.898067*(X-24.4)+0.468587
21<=Y<=250.046667*(X-24.4)^3-0.574*(X-24.4)^2+4.181733*(X-24.4)+2.58752
26<=Y<=30-0.04333*(X-24.4)^3+0.266333*(X-24.4)^2+2.565533*(X-24.4)+5.190827
31<=Y<=35-0.22222*(X-24.4)^3+2.244444*(X-24.4)^2-4.03111*(X-24.4)+14.01422
31<=Y<=35-0.04222*(X-24.4)^3+0.097111*(X-24.4)^2+5.061289*(X-24.4)+4.326276
41<=Y<=50-0.02111*(X-24.4)^3+0.148556*(X-24.4)^2+4.260644*(X-24.4)+8.089138
51<=Y<=600.002222*(X-24.4)^3-0.20511*(X-24.4)^2+9.031511*(X-24.4)+4.265564
51<=Y<=600.032222*(X-24.4)^3-0.97411*(X-24.4)^2+18.35691*(X-24.4)-3.70932
81<=Y<=1000.198889*(X-24.4)^3-2.69078*(X-24.4)^2+27.22024*(X-24.4)-7.27865
101<=Y<=2001.138889*(X-24.4)^3-14.1194444*(X-24.4)^2+73.3494*(X-24.4)-55.0782
200<=Y<=99939.0668*(X-24.4)^3-55.2127*(X-24.4)^2-207.0647*(X-24.4)+1275.077
Y>9990
320311040<=X<=60F0.00089125*X^3-0.0460875*X^2-0.5309999999*H+38.5449999989
60F-0.0003370833*X^3+0.1750125*X^2-13.6741666646*X+296.494999956
33031108<=X<=15F0.006260238095*X^2-0.1001283333*X+0.4003714286
15F0.0000004093552333*X^6-0.00006632494683*X^5+0.004371143637*X^4-0.149683082*X,3)+2.852638024*X,2)-28.39516694*X+113.9848985
42.6<=X<=51F-0.00001562388359*X^5+0.001256435101*X^4+0.09261281076*X^3-13.43703457*X,2)+512.502006*X-6506.778998
40011100F0.0004541881*X^3-0.08933406*X^2-4.306272*X+1126.814
167F0.0009584451*X^3-0.2401497*X^2+4.696622*X+1480.881
183.3F0.0002639076*X^3-0.07490688*X^2+15.17943*X-1715.17
186.85F0.000154666*X^3+0.005972898*X^2-1.620837*X-687.15
189.68F0.0002238944*X^3-0.003059854*X^2-3.877388*X-406.5751
194.48F0.0002509427*X^3-0.007055291*X^2-1.173385*X-980.2872
400711062<=X<75F0.003376126*(X-62)^3+0.153514*(X-62)^2+0.2148677*(X-62)-0.00001252563
75<=X<=95F0.003615782*(X-62)^3+0.01815612*(X-62)^2+0.2337271*(X-62)-1.240782
95F0.006225994*(X-62)^3-0.2188672*(X-62)^2+7.287285*(X-62)-69.69859
105F0.003305231*(X-62)^3+0.3344665*(X-62)^2-23.8347*(X-62)+477.654
4104610108.5F-5.087046 * (X - 108.5)^3 + 82.19418 * (X- 108.5)^2 + 57.26447 * (X - 108.5) - 0.0004276401
26<=X<45F0.0004573253*(X-26)^3-0.0007516598*(X-26)^2+0.0006159667*(X-26)+0.0002920937
111.5F0.685123 * (X - 108.5)^3 + 30.59142 * (X - 108.5)^2 + 221.8982 * (X - 108.5) - 185.3034
45<=X<75F0.0001176536*(X-26)^3+0.03113836*(X-26)^2-0.7553957*(X-26)+5.163383
75<=X<115F0.0003246221*(X-26)^3-0.0005160616*(X-26)^2+0.9392123*(X-26)-26.22535
42046122*9.8*(X-49)<10.59*(Y/100)*12
 F(0.7247027*(X-13.5)^3+1.123858*(X-13.5)^2+0.4429692*(X-13.5)-0.0000149902)/1000
F(-0.2930803*(X-13.5)^3+10.84404*(X-13.5)^2-35.29853*(X-13.5)+44.4029)/1000
1<=(X-49)*2*9.80.59*(Y/100)*12*2*9.8*(X-49)
 F(-0.09501877*(X-13.5)^3+13.38736*(X-13.5)^2-95.1791*(X-13.5)+272.117)/1000
510111045.1< X<47.96(129669.8 - (5183.212 * X) + (36.46794 * X^2 + (0.3262506 * X^3))) / 1000
45.1F(129668.8-5183.212*X)+(36.46794*(X)^2+(0.3262506*(X)^3)))/1000
45.1< X<47.96F(129669.8 - (5183.212 * X) + (36.46794 * X^2 + (0.3262506 * X^3))) / 1000
47.97 < X < 69.81F(236740 - (9979.114 * X) + (93.86657 * X^2) + (0.2438792 * X^3))) / 1000
47.8F(236740 - (9979.114 * X) + (93.86657 * X^2) + (0.2438792 * X^3))) / 1000
47.97 < X < 69.81(236740 - (9979.114 * X) + (93.86657 * X^2) + (0.2438792 * X^3))) / 1000
69.82< X(-175856 + (6436.966 * X) - (122.8195 * X^2) + (1.19209 * X^3))) / 1000
70F(-175856 + (6436.966 * X) - (122.8195 * X^2) + (1.19209 * X^3))) / 1000
69.82< XF(-175856 + (6436.966 * X) - (122.8195 * X^2) + (1.19209 * X^3))) / 1000