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Flow Duration Curve & Load Duration Curve
An Approach for Using Load Duration Curves in the Development of TMDLs
Load Duration Curves: Spreadsheet and PowerPoint Tutorial
TMDL Development from the "Bottom Up" -- Part II: Duration Curves and Wet-Weather Assessments
TMDL Development from the "Bottom Up" -- Part III: Duration Curves and Wet-Weather Assessments
TMDL Development from the "Bottom Up" -- Part IV: Duration Curves and Wet-Weather Assessments
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Flow Duration Curve & Load Duration Curve
Please enter brief scenario description:
Please enter flow / constituent conc. data here
Date Flow Conc. (
)
cms
cfs
ppm (mg/liter)
ppb (ug/liter)
(count/100ml)
19790613 96 14 19790614 90 17 19790615 86 16 19790616 81 17 19790617 76 16 19790618 81 22 19790619 84 23 19790620 84 27 19790621 84 24 19790622 80 22 19790623 74 20 19790624 71 18 19790625 69 18 19790626 65 16 19790627 62 14 19790628 62 13 19790629 69 20 19790630 74 32 19790701 75 30 19790702 73 29 19790703 68 26 19790704 66 24 19790705 66 24 19790706 62 27 19790707 62 26 19790708 62 24 19790709 65 24 19790710 65 23 19790711 65 19 19790712 66 17 19790713 66 18 19790714 69 15 19790715 68 13 19790716 68 19 19790717 62 22 19790718 62 23 19790719 62 21 19790720 62 23 19790721 59 32 19790722 57 49 19790723 52 57 19790724 56 54 19790725 75 33 19790726 69 19 19790727 62 14 19790728 57 12 19790729 53 31 19790730 64 60 19790731 55 23 19790801 62 62 19790802 80 50 19790803 71 66 19790804 66 66 19790805 69 81 19790806 69 77 19790807 66 83 19790808 62 83 19790809 84 76 19790810 87 78 19790811 86 73 19790812 81 68 19790813 67 64 19790814 58 60 19790815 54 66 19790816 51 79 19790817 58 83 19790818 86 38 19790819 80 51 19790820 75 40 19790821 73 44 19790822 67 37 19790823 67 36 19790824 72 26 19790825 57 30 19790826 54 35 19790827 52 40 19790828 56 44 19790829 73 23 19790830 65 38 19790831 55 50 19790901 50 48 19790902 48 39 19790903 46 30 19790904 45 23 19790905 44 28 19790906 44 35 19790907 41 33 19790908 39 26 19790909 37 19 19790910 37 17 19790911 36 10 19790912 35 11 19790913 34 13 19790914 34 13 19790915 32 13 19790916 31 13 19790917 31 11 19790918 30 10 19790919 29 13 19790920 28 11 19790921 27 7 19790922 26 5 19790923 25 5 19790924 24 7 19790925 24 9 19790926 23 10 19790927 23 10 19790928 23 8 19790929 23 9 19790930 23 10 19791001 34 14 19791002 63 27 19791003 48 15 19791004 40 12 19791005 34 10 19791006 40 15 19791007 44 16 19791008 41 14 19791009 37 11 19791010 33 12 19791011 33 12 19791012 31 14 19791013 32 21 19791014 30 19 19791015 28 18 19791016 34 22 19791017 34 14 19791018 33 17 19791019 30 16 19791020 28 14 19791021 28 12 19791022 37 19 19791023 46 17 19791024 48 9 19791025 45 8 19791026 40 8 19791027 37 8 19791028 35 11 19791029 32 11 19791030 31 11 19791031 30 9 19791101 59 21 19791102 71 15 19791103 65 10 19791104 53 9 19791105 47 8 19791106 43 7 19791107 41 9 19791108 46 17 19791109 70 20 19791110 79 10 19791111 80 8 19791112 73 7 19791113 66 7 19791114 59 7 19791115 55 7 19791116 52 7 19791117 50 8 19791118 47 10 19791119 50 18 19791120 48 13 19791121 52 10 19791122 76 16 19791123 137 30 19791124 176 26 19791125 160 24 19791126 494 170 19791127 791 107 19791128 676 40 19791129 461 22 19791130 319 14 19791201 244 11 19791202 192 11 19791203 171 9 19791204 167 8 19791205 163 12 19791206 241 17 19791207 267 10 19791208 254 8 19791209 241 8 19791210 220 7 19791211 202 7 19791212 192 10 19791213 207 13 19791214 191 9 19791215 165 9 19791216 154 10 19791217 133 9 19791218 123 10 19791219 127 16 19791220 119 12 19791221 113 8 19791222 118 20 19791223 254 43 19791224 506 121 19791225 620 126 19791226 800 62 19791227 920 45 19791228 640 28 19791229 490 23 19791230 320 20 19791231 270 17 19800101 240 19 19800102 220 19 19800103 200 16 19800104 190 14 19800105 170 16 19800106 160 14 19800107 150 16 19800108 122 23 19800109 120 31 19800110 141 22 19800111 200 58 19800112 230 75 19800113 200 34 19800114 180 19 19800115 160 22 19800116 179 25 19800117 260 75 19800118 240 44 19800119 215 22 19800120 195 17 19800121 180 12 19800122 165 12 19800123 155 12 19800124 137 11 19800125 130 11 19800126 125 11 19800127 120 12 19800128 115 14 19800129 110 12 19800130 112 12 19800131 105 14 19800201 99 17 19800202 93 22 19800203 90 19 19800204 89 19 19800205 89 20 19800206 90 14 19800207 87 16 19800208 84 14 19800209 86 16 19800210 84 14 19800211 84 16 19800212 79 19 19800213 80 17 19800214 81 23 19800215 81 22 19800216 80 22 19800217 73 22 19800218 81 23 19800219 81 20 19800220 85 17 19800221 104 29 19800222 578 255 19800225 646 23 19800226 330 19 19800227 303 13 19800228 252 8 19800229 214 7 19800301 187 15 19800302 182 11 19800303 168 11 19800304 162 10 19800305 161 11 19800306 145 9 19800307 144 12 19800308 270 45 19800309 605 70 19800310 743 58 19800311 784 44 19800312 473 21 19800313 300 14 19800314 245 10 19800315 228 12 19800316 364 30 19800317 736 120 19800318 1140 98 19800319 1290 47 19800320 1060 28 19800321 789 34 19800322 746 34 19800323 524 18 19800324 471 29 19800325 766 89 19800326 810 24 19800327 520 14 19800328 402 17 19800329 529 34 19800330 703 29 19800331 603 18 19800401 573 18 19800402 475 18 19800403 533 30 19800404 825 224 19800405 1110 90 19800406 1000 38 19800407 605 23 19800408 526 70 19800409 999 378 19800410 1390 129 19800411 1420 61 19800412 1100 33 19800413 761 23 19800414 608 24 19800415 850 36 19800416 959 20 19800417 706 13 19800418 473 18 19800419 394 20 19800420 345 20 19800421 307 21 19800422 278 20 19800423 255 25 19800424 228 41 19800425 213 36 19800426 195 34 19800427 188 33 19800428 190 40 19800429 194 38 19800430 190 36 19800501 178 35 19800502 169 34 19800503 162 35 19800504 148 40 19800505 145 34 19800506 141 44 19800507 133 55 19800508 126 42 19800509 121 32 19800510 117 30 19800511 120 61 19800512 120 51 19800513 145 83 19800514 174 63 19800515 146 50 19800516 128 35 19800517 138 40 19800518 190 37 19800519 195 28 19800520 176 28 19800521 153 34 19800522 143 35 19800523 133 46 19800524 132 42 19800525 128 43 19800526 113 49 19800527 107 53 19800528 104 54 19800529 101 44 19800530 106 47 19800531 164 73 19800601 210 87 19800602 754 414 19800603 1040 169 19800604 976 54 19800605 488 50 19800606 314 42 19800607 273 47 19800608 643 501 19800609 850 171 19800610 524 74 19800611 316 53 19800612 240 55 19800613 212 57 19800614 194 80 19800615 223 122 19800616 258 120 19800617 198 61 19800618 174 72 19800619 160 85 19800620 152 83 19800621 140 99 19800622 130 100 19800623 124 102 19800624 120 90 19800625 117 88 19800626 112 98 19800627 105 86 19800628 101 70 19800629 95 76 19800630 92 100 19800701 87 87 19800702 87 52 19800703 85 39 19800704 76 50 19800705 84 61 19800706 107 81 19800707 107 72 19800708 88 43 19800709 80 50 19800710 75 52 19800711 76 43 19800712 74 45 19800713 71 35 19800714 68 28 19800715 65 30 19800716 62 36 19800717 59 28 19800718 55 25 19800719 55 31 19800720 53 37 19800721 51 35 19800722 57 30 19800723 71 56 19800724 71 55 19800725 62 47 19800726 58 44 19800727 67 34 19800728 69 37 19800729 68 32 19800730 62 33 19800731 57 34 19800801 52 35 19800802 45 34 19800803 44 42 19800804 43 35 19800805 44 39 19800806 41 37 19800807 37 33 19800808 35 31 19800809 39 26 19800810 48 34 19800811 62 35 19800812 78 33 19800813 91 37 19800814 473 303 19800815 553 125 19800816 509 82 19800817 386 73 19800818 371 68 19800819 287 55 19800820 498 158 19800821 679 80 19800822 475 57 19800823 295 50 19800824 206 40 19800825 168 36 19800826 146 32 19800827 128 34 19800828 112 31 19800829 105 38 19800830 111 45 19800831 144 44 19800901 257 80 19800902 490 135 19800903 549 77 19800904 366 47 19800905 265 47 19800906 208 45 19800907 174 43 19800908 152 47 19800909 137 42 19800910 128 38 19800911 118 37 19800912 110 45 19800913 106 41 19800914 102 37 19800915 98 36 19800916 99 47 19800917 258 134 19800918 362 116 19800919 245 85 19800920 184 66 19800921 150 45 19800922 178 37 19800923 190 50 19800924 160 48 19800925 140 38 19800926 124 43 19800927 113 43 19800928 107 41 19800929 102 24 19800930 98 29 19801001 97 32 19801002 104 20 19801003 108 24 19801004 106 23 19801005 100 26 19801006 97 26 19801007 94 36 19801008 90 34 19801009 87 29 19801010 83 24 19801011 82 19801012 79 19801013 79 19801014 80 21 19801015 95 19801016 126 19 19801017 148 20 19801018 141 18 19801019 127 13 19801020 116 11 19801021 107 10 19801022 100 9 19801023 104 10 19801024 126 19801025 130 19801026 125 20 19801027 116 19 19801028 119 18 19801029 130 31 19801030 133 24 19801031 126 26 19801101 118 19801102 109 19801103 103 19801104 102 19801105 99 19801106 95 21 19801107 93 15 19801108 92 18 19801109 89 19 19801110 92 18 19801111 85 11 19801112 78 10 19801113 77 13 19801114 87 14 19801115 89 29 19801116 86 23 19801117 83 20 19801118 80 18 19801119 78 20 19801120 76 21 19801121 76 20 19801122 76 20 19801123 75 22 19801124 77 28 19801125 77 27 19801126 74 24 19801127 75 27 19801128 87 31 19801129 95 23 19801130 96 22 19801201 129 28 19801202 267 34 19801203 407 31 19801204 286 10 19801205 228 8 19801206 206 13 19801207 211 22 19801208 641 204 19801209 1100 138 19801210 1370 70 19801211 1260 36 19801212 839 24 19801213 499 19 19801214 395 12 19801215 326 9 19801216 284 8 19801217 244 9 19801218 208 9 19801219 180 8 19801220 152 11 19801221 145 10 19801222 137 10 19801223 132 10 19801224 128 11 19801225 126 10 19801226 125 10 19801227 124 12 19801228 123 11 19801229 135 16 19801230 140 10 19801231 137 9
Water Quality Standard for
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Perennial streams with porous aquifers
Ephemeral streams with porous aquifers
Perennial streams with hard rock aquifers
- BFI value :
