TuckTR1A+120

0.0%
5.0%
10.0%
15.0%
20.0%
25.0%
30.0%
35.0%
40.0%
45.0%
50.0%
55.0%
60.0%
65.0%
70.0%
75.0%
80.0%
85.0%
90.0%
95.0%
100.0%
Ann. 7Q10 Mon.
7Q10
Sep. Med. Mon.
Med.
10% 20% 30% 40% 50% 60% 70% 75% 80% 85% 90%
Flow Scenario
Tuckasegee River, MainStem (TR1A) site - Percentage (weighted equally for each season)
of 19 Species/Life Stages with > 120% of Unregulated Index B Value
WINTER small WUA
WINTER
FALL small WUA
FALL
SUMMER small WUA
SUMMER
SPRING small WUA
SPRING
---- Percentage of Inflow as Flow-by -----
----- Percentage Average Flow as Min. Flow -------
NOTE: On this chart, the stacked bar percentage for a given season is NOT the the same as the percentage
for that season alone. Instead they have been weighted to put ALL SEASONS COMBINED on a scale of 0 to 100%.
TUCKASEGEE RIVER (TR1A)If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B< 1000, then table shows a "0.01".
Season SPRING Numbers in Red indicate low amount of habitat (seasonal unregulated index B < 1,000).
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 1 1 1 1 1 1 1 1 1 1 1 1 24144
PLECO 1 1 1 1 1 1 1 1 1 1 1 1 1 14442
NHSJ 1 1 1 1 1 1 1 1 1 1 1 1 14252
RBTF 1 1 1 1 1 1 1 1 1 1 1 1 1 2527
BNDJ 1 1 1 1 1 1 1 1 1 1 1 1 12935
BNDF 1 1 1 1 1 1 1 1 1 1 1 1 1 5463
BNDS 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2102
BRTJ 1 1 1 1 1 1 1 1 1 1 1 1 20574
BRTF 1 1 1 1 1 1 1 1 1 1 1 1 6575
LNDX 1 1 1 1 1 1 1 1 1 1 40440
CRCA 1 1 1 1 1 1 1 1 1 1 1 1 7545
CRCY 1 1 1 1 1 1 1 1 1 1 2331
Deep TRIC 1 1 1 1 1 1 1 1 1 1 1 36763
MTSX 101513
NHSA 1 1 1 1 1 1 1 1 1 17346
RBTA 1 1 1 1 1 1 1 1 1 1 1 1 45397
RBTS 1 16793
BRTA 1 1 1 1 1 1 1 1 1 1 1 1 21706
BRTS 1 1 1 1 1 1 1 1 1 17776
17 17 17 0 14 17 17 17 17 17 17 15 12 4 1
17 17 17 0 14 17 17 17 17 17 17 15 12 4 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 17 17 0 14 17 17 17 17 17 17 15 12 4 1
89.5%89.5%89.5%0.0%73.7%89.5%89.5%89.5%89.5%89.5%89.5%78.9%63.2%21.1%5.3%
22.4%22.4%22.4%0.0%18.4%22.4%22.4%22.4%22.4%22.4%22.4%19.7%15.8%5.3%1.3%
22.4%22.4%22.4%0.0%18.4%22.4%22.4%22.4%22.4%22.4%22.4%19.7%15.8%5.3%1.3%
0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
% > 1000 WUA
% < 1000 WUA
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow unregulated
Index B
April - June
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TUCKASEGEE RIVER (TR1A)Table shows percentage of unregulated Index B value achieved by flow scenario
Season SPRING Highlighted cells are those >120% or < 80%
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 225.8%183.2%164.1%114.8%230.8%238.1%217.7%189.6%163.0%140.4%143.4%134.9%126.9%119.5%112.5%
PLECO 219.4%187.3%168.3%115.3%180.7%216.2%217.0%194.0%167.2%145.2%145.3%136.6%128.3%120.6%113.2%
NHSJ 183.3%165.1%152.6%114.6%120.6%177.4%182.9%170.4%151.8%135.6%134.7%128.3%122.1%116.1%110.5%
RBTF 373.7%215.0%172.0%110.4%865.0%530.9%312.9%226.5%170.0%134.8%158.1%144.9%133.4%123.3%114.5%
BNDJ 197.0%163.9%151.0%113.9%226.3%215.5%188.4%168.3%150.2%133.3%134.2%127.7%121.5%115.7%110.1%
BNDF 345.6%214.6%174.9%114.1%614.4%435.0%305.0%224.8%173.0%139.5%158.6%145.6%134.2%124.1%115.1%
BNDS 599.4%290.5%210.6%116.4%1092.2%831.2%496.7%308.3%207.4%155.1%196.1%173.0%153.5%136.9%122.7%
BRTJ 223.2%175.7%156.8%113.9%233.3%246.3%211.2%181.8%155.8%135.8%139.7%131.8%124.5%117.7%111.4%
BRTF 230.0%180.6%160.4%114.1%222.1%247.8%218.3%187.2%159.3%138.3%142.1%133.7%126.0%118.7%112.0%
LNDX 140.6%143.6%141.0%117.6%80.6%125.3%145.1%145.0%140.7%134.6%124.7%121.0%117.0%112.8%108.6%
CRCA 218.1%169.1%150.7%112.4%241.5%239.7%205.8%174.9%149.7%131.8%136.3%129.1%122.3%116.1%110.3%
CRCY 229.9%157.7%137.8%106.0%447.9%295.4%204.8%162.6%136.9%118.2%129.9%123.3%117.6%112.4%107.9%
Deep TRIC 165.7%154.1%144.6%114.2%146.3%161.3%166.9%157.8%144.0%131.9%129.3%124.1%119.0%113.9%109.1%
MTSX 93.6%98.6%100.0%102.2%73.6%88.4%95.4%98.3%100.1%101.4%99.6%99.8%100.0%100.1%100.2%
NHSA 143.3%144.0%138.8%113.7%88.2%131.2%147.2%146.7%138.4%128.8%123.8%120.0%116.0%112.0%107.9%
RBTA 185.6%161.3%150.3%114.8%165.6%187.1%181.5%165.0%149.6%135.2%133.0%126.9%121.0%115.4%110.0%
RBTS 96.7%114.0%116.7%115.5%24.8%77.7%103.9%114.1%116.9%120.9%108.5%108.0%107.0%105.7%104.1%
BRTA 183.2%159.4%148.0%113.5%177.6%190.0%178.4%163.5%147.3%132.6%131.9%126.0%120.3%114.8%109.6%
BRTS 142.7%137.3%133.2%114.4%106.2%138.6%143.3%138.8%133.0%126.9%121.7%118.1%114.5%110.9%107.2%
220.9%169.2%151.1%113.3%280.9%251.2%206.4%174.6%150.2%132.6%136.4%129.1%122.4%116.1%110.4%
197.0%163.9%150.7%114.1%180.7%215.5%188.4%168.3%149.7%134.6%134.2%127.7%121.5%115.7%110.1%
93.6%98.6%100.0%102.2%24.8%77.7%95.4%98.3%100.1%101.4%99.6%99.8%100.0%100.1%100.2%
599.4%290.5%210.6%117.6%1092.2%831.2%496.7%308.3%207.4%155.1%196.1%173.0%153.5%136.9%122.7%
April - June
Percent Flow-by
AVERAGE
MINIMUM
MAXIMUM
MEDIAN
Traditional Minimum Flow Minimum = Percent Mean Annual Flow
TUCKASEGEE RIVER (TR1A)If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B< 1000, then table shows a "0.01".
Season SUMMER Numbers in Red indicate low amount of habitat (seasonal unregulated index B < 1,000).
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 1 1 1 1 1 1 1 1 37406
PLECO 1 1 1 1 1 1 22675
NHSJ 1 1 1 1 1 20338
RBTF 1 1 1 1 1 1 1 1 1 1 4539
BNDJ 1 1 1 1 1 1 1 18430
BNDF 1 1 1 1 1 1 1 1 1 1 9785
BNDS 1 1 1 1 1 1 1 1 1 1 4956
BRTJ 1 1 1 1 1 1 1 1 30976
BRTF 1 1 1 1 1 1 1 1 10110
LNDX 51978
CRCA 1 1 1 1 1 1 1 1 11068
CRCY 1 1 1 1 1 1 1 1 3264
Deep TRIC 1 1 1 49884
MTSX 100189
NHSA 22243
RBTA 1 1 1 1 63822
RBTS 18157
BRTA 1 1 1 1 1 30231
BRTS 22262
14 14 0 0 10 13 14 11 0 0 10 8 3 3 0
14 14 0 0 10 13 14 11 0 0 10 8 3 3 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
14 14 0 0 10 13 14 11 0 0 10 8 3 3 0
73.7%73.7%0.0%0.0%52.6%68.4%73.7%57.9%0.0%0.0%52.6%42.1%15.8%15.8%0.0%
18.4%18.4%0.0%0.0%13.2%17.1%18.4%14.5%0.0%0.0%13.2%10.5%3.9%3.9%0.0%
18.4%18.4%0.0%0.0%13.2%17.1%18.4%14.5%0.0%0.0%13.2%10.5%3.9%3.9%0.0%
0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
% > 1000 WUA
% < 1000 WUA
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow unregulated
Index B
July - September
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TUCKASEGEE RIVER (TR1A)Table shows percentage of unregulated Index B value achieved by flow scenario
Season SUMMER Highlighted cells are those >120% or < 80%
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 145.8%145.2%115.0%116.5%149.0%153.7%140.5%125.3%114.7%106.9%124.4%120.1%115.9%111.8%107.8%
PLECO 139.7%139.7%116.0%117.4%115.1%137.7%138.2%126.2%115.6%108.1%120.9%117.8%114.4%110.9%107.3%
NHSJ 128.5%128.7%113.2%114.4%84.5%124.3%128.2%120.9%112.9%106.8%114.9%112.9%110.7%108.2%105.6%
RBTF 208.0%201.7%114.2%116.6%481.6%295.6%174.2%133.2%113.6%103.1%156.6%143.4%132.0%122.1%113.5%
BNDJ 138.3%137.4%112.7%113.8%158.8%151.3%132.2%120.3%112.4%106.1%120.9%117.0%113.3%109.8%106.4%
BNDF 193.0%189.4%114.7%117.0%343.0%242.8%170.3%132.1%114.1%104.1%147.5%137.5%128.4%120.2%112.8%
BNDS 254.2%247.5%116.1%119.1%463.3%352.5%210.7%142.2%115.3%103.4%178.0%160.5%145.2%131.7%119.8%
BRTJ 148.3%147.1%113.5%114.9%155.0%163.6%140.3%123.8%113.1%106.0%125.7%120.8%116.3%111.9%107.7%
BRTF 149.6%148.5%114.1%115.6%144.4%161.2%141.9%125.0%113.7%106.4%126.2%121.4%116.8%112.3%108.0%
LNDX 109.4%110.2%110.8%111.2%62.7%97.5%112.9%112.9%110.7%108.0%104.5%104.6%104.3%103.7%102.7%
CRCA 148.7%147.5%112.2%113.6%164.6%163.4%140.3%122.5%111.8%105.3%125.4%120.6%116.1%111.8%107.6%
CRCY 164.2%161.2%109.4%110.8%319.9%211.0%146.2%120.5%109.0%101.9%133.1%125.6%119.1%113.4%108.4%
Deep TRIC 122.1%122.4%111.5%112.4%107.8%118.9%123.0%117.6%111.3%106.5%112.1%110.5%108.6%106.7%104.6%
MTSX 94.8%95.2%100.3%100.1%74.5%89.6%96.7%99.1%100.3%101.0%97.2%97.9%98.5%99.0%99.4%
NHSA 111.8%112.4%110.6%111.2%68.8%102.3%114.8%114.5%110.4%106.4%105.8%105.6%105.0%104.1%102.9%
RBTA 132.0%131.8%112.7%113.7%117.8%133.1%129.1%119.2%112.4%107.0%117.4%114.6%111.8%108.8%105.9%
RBTS 89.4%90.6%105.8%105.5%22.9%71.9%96.1%104.2%105.9%107.8%93.3%95.1%96.7%98.0%99.0%
BRTA 131.6%131.1%112.2%113.3%127.5%136.4%128.1%119.1%112.0%106.3%117.4%114.5%111.5%108.6%105.7%
BRTS 113.9%114.2%108.7%109.1%84.8%110.6%114.4%111.4%108.5%105.9%108.0%107.0%105.9%104.6%103.2%
143.3%142.2%111.8%113.0%170.8%158.8%135.7%120.5%111.5%105.6%122.6%118.3%114.2%110.4%106.7%
138.3%137.4%112.7%113.7%127.5%137.7%132.2%120.5%112.4%106.3%120.9%117.0%113.3%109.8%106.4%
89.4%90.6%100.3%100.1%22.9%71.9%96.1%99.1%100.3%101.0%93.3%95.1%96.7%98.0%99.0%
254.2%247.5%116.1%119.1%481.6%352.5%210.7%142.2%115.6%108.1%178.0%160.5%145.2%131.7%119.8%
July - September
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM
TUCKASEGEE RIVER (TR1A)If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B< 1000, then table shows a "0.01".
Season FALL Numbers in Red indicate low amount of habitat (seasonal unregulated index B < 1,000).
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 1 1 1 1 1 1 1 1 1 1 1 1 29660
PLECO 1 1 1 1 1 1 1 1 1 1 1 1 17908
NHSJ 1 1 1 1 1 1 1 1 1 16908
RBTF 1 1 1 1 1 1 1 1 1 1 1 1 3264
BNDJ 1 1 1 1 1 1 1 1 1 1 15278
BNDF 1 1 1 1 1 1 1 1 1 1 1 1 7083
BNDS 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3089
BRTJ 1 1 1 1 1 1 1 1 1 1 1 24863
BRTF 1 1 1 1 1 1 1 1 1 1 1 1 8027
LNDX 1 1 1 1 1 1 46100
CRCA 1 1 1 1 1 1 1 1 1 1 8978
CRCY 1 1 1 1 1 1 1 1 1 1 2682
Deep TRIC 1 1 1 1 1 1 1 1 1 42597
MTSX 101393
NHSA 1 1 1 1 1 1 19675
RBTA 1 1 1 1 1 1 1 1 1 1 53385
RBTS 17757
BRTA 1 1 1 1 1 1 1 1 1 1 25400
BRTS 1 1 1 1 1 19892
17 17 16 0 13 15 17 17 16 4 14 13 7 3 1
17 17 16 0 13 15 17 17 16 4 14 13 7 3 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 17 16 0 13 15 17 17 16 4 14 13 7 3 1
89.5%89.5%84.2%0.0%68.4%78.9%89.5%89.5%84.2%21.1%73.7%68.4%36.8%15.8%5.3%
22.4%22.4%21.1%0.0%17.1%19.7%22.4%22.4%21.1%5.3%18.4%17.1%9.2%3.9%1.3%
22.4%22.4%21.1%0.0%17.1%19.7%22.4%22.4%21.1%5.3%18.4%17.1%9.2%3.9%1.3%
0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
unregulated
Index B
% > 1000 WUA
% < 1000 WUA
Oct & Nov
Percent Flow-by
Total out of 19
total > 1000 WUA
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow Percent Mean Annual Flow
% for just this season
TUCKASEGEE RIVER (TR1A)Table shows percentage of unregulated Index B value achieved by flow scenario
Season FALL Highlighted cells are those >120% or < 80%
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 183.8%171.8%136.8%116.9%187.9%193.8%177.2%154.7%136.1%121.4%134.7%128.2%122.0%116.1%110.4%
PLECO 176.9%170.9%138.9%117.7%145.7%174.4%175.0%156.8%138.2%124.1%134.4%128.4%122.4%116.5%110.8%
NHSJ 154.5%151.9%130.9%115.3%101.7%149.6%154.2%143.8%130.4%119.5%125.9%121.6%117.2%112.8%108.4%
RBTF 289.3%225.5%139.7%113.5%669.7%411.1%242.2%176.1%138.5%116.8%156.2%143.2%132.3%122.8%114.3%
BNDJ 166.8%155.4%130.1%114.7%191.6%182.5%159.5%142.7%129.6%118.2%127.6%122.5%117.6%112.9%108.4%
BNDF 266.6%219.7%140.9%116.1%473.9%335.5%235.2%174.1%139.7%119.1%153.8%142.1%131.7%122.5%114.2%
BNDS 407.9%305.3%153.6%119.4%743.3%565.6%338.0%211.2%151.9%123.5%188.9%168.0%150.2%134.8%121.6%
BRTJ 184.7%169.0%133.0%115.2%193.1%203.8%174.8%150.8%132.3%119.1%133.1%126.7%120.7%115.1%109.7%
BRTF 188.4%172.8%134.8%115.9%181.9%203.0%178.8%153.7%134.1%120.4%134.8%128.1%121.8%115.9%110.3%
LNDX 123.3%127.4%124.2%115.7%70.7%109.9%127.3%127.2%124.0%119.7%115.3%113.4%111.2%108.7%105.9%
CRCA 183.3%166.6%129.8%113.7%203.0%201.5%172.9%147.3%129.1%117.1%131.6%125.4%119.6%114.2%109.2%
CRCY 199.9%168.6%123.1%107.2%389.3%256.7%178.0%141.7%122.5%109.6%130.9%124.0%118.1%112.8%108.1%
Deep TRIC 143.0%142.5%126.6%114.3%126.2%139.2%144.1%136.4%126.2%117.8%121.6%118.2%114.6%110.9%107.3%
MTSX 93.7%96.2%99.9%101.2%73.6%88.5%95.5%98.3%99.9%101.0%98.3%98.7%99.1%99.4%99.7%
NHSA 126.3%130.0%123.4%113.2%77.7%115.7%129.8%129.3%123.1%116.4%115.6%113.5%111.1%108.5%105.8%
RBTA 157.8%151.0%129.7%115.5%140.8%159.1%154.3%140.5%129.3%119.5%125.9%121.3%116.8%112.4%108.1%
RBTS 91.5%100.7%110.0%111.7%23.4%73.5%98.3%107.8%110.1%113.1%101.1%101.8%102.2%102.2%101.8%
BRTA 156.6%149.5%128.5%114.1%151.7%162.4%152.4%139.9%128.1%118.0%125.1%120.6%116.3%112.0%107.9%
BRTS 127.5%127.2%119.8%112.8%94.9%123.8%128.1%124.1%119.7%115.3%115.2%113.0%110.5%108.0%105.4%
180.1%163.3%129.1%113.9%223.2%202.6%169.2%145.1%128.6%117.3%130.0%124.1%118.7%113.6%108.8%
166.8%155.4%129.8%114.7%151.7%174.4%159.5%142.7%129.3%118.2%127.6%122.5%117.6%112.8%108.4%
91.5%96.2%99.9%101.2%23.4%73.5%95.5%98.3%99.9%101.0%98.3%98.7%99.1%99.4%99.7%
407.9%305.3%153.6%119.4%743.3%565.6%338.0%211.2%151.9%124.1%188.9%168.0%150.2%134.8%121.6%
October & November
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM
TUCKASEGEE RIVER (TR1A)If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is > 120% of unregulated value, and seasonal unregulated Index B< 1000, then table shows a "0.01".
Season WINTER Numbers in Red indicate low amount of habitat (seasonal unregulated index B < 1,000).
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 1 1 1 1 1 1 1 1 1 1 1 1 1 16223
PLECO 1 1 1 1 1 1 1 1 1 1 1 1 1 9389
NHSJ 1 1 1 1 1 1 1 1 1 1 1 1 1 10095
RBTF 1 1 1 1 1 1 1 1 1 1 1 1 1740
BNDJ 1 1 1 1 1 1 1 1 1 1 1 1 9297
BNDF 1 1 1 1 1 1 1 1 1 1 1 1 1 3553
BNDS 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1101
BRTJ 1 1 1 1 1 1 1 1 1 1 1 1 1 14434
BRTF 1 1 1 1 1 1 1 1 1 1 1 1 1 4516
LNDX 1 1 1 1 1 1 1 1 1 1 1 1 28842
CRCA 1 1 1 1 1 1 1 1 1 1 1 1 5515
CRCY 1 1 1 1 1 1 1 1 1 1 1 1917
Deep TRIC 1 1 1 1 1 1 1 1 1 1 1 1 26783
MTSX 97938
NHSA 1 1 1 1 1 1 1 1 1 1 1 13064
RBTA 1 1 1 1 1 1 1 1 1 1 1 1 1 32090
RBTS 1 1 1 1 1 1 1 1 13755
BRTA 1 1 1 1 1 1 1 1 1 1 1 1 15753
BRTS 1 1 1 1 1 1 1 1 1 1 1 1 13551
17 18 18 0 15 17 18 18 18 18 18 18 16 9 1
17 18 18 0 15 17 18 18 18 18 18 18 16 9 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
17 18 18 0 15 17 18 18 18 18 18 18 16 9 1
89.5%94.7%94.7%0.0%78.9%89.5%94.7%94.7%94.7%94.7%94.7%94.7%84.2%47.4%5.3%
22.4%23.7%23.7%0.0%19.7%22.4%23.7%23.7%23.7%23.7%23.7%23.7%21.1%11.8%1.3%
22.4%23.7%23.7%0.0%19.7%22.4%23.7%23.7%23.7%23.7%23.7%23.7%21.1%11.8%1.3%
0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
% > 1000 WUA
% < 1000 WUA
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow unregulated
Index B
Dec - March
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TUCKASEGEE RIVER (TR1A)Table shows percentage of unregulated Index B value achieved by flow scenario
Season WINTER Highlighted cells are those >120% or < 80%
Species/LifeStage Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow EPHEM 336.1%199.8%243.3%111.7%343.5%354.3%324.0%282.2%241.6%202.4%156.0%143.9%132.9%123.1%114.4%
PLECO 337.4%213.9%257.9%110.4%278.0%332.6%333.8%298.4%256.2%216.7%161.5%148.4%136.5%125.8%116.1%
NHSJ 258.8%185.2%214.8%111.9%170.3%250.5%258.2%240.5%213.6%187.0%147.2%137.4%128.4%120.2%112.7%
RBTF 542.7%182.2%248.3%112.9%1256.2%771.1%454.4%328.9%245.2%185.8%152.8%139.9%128.9%119.5%111.7%
BNDJ 274.1%179.0%209.5%113.2%314.8%299.9%262.1%234.1%208.3%180.9%145.2%135.8%127.1%119.1%112.0%
BNDF 531.4%200.9%267.4%114.2%944.7%668.8%469.0%345.7%264.3%204.4%162.1%147.5%134.8%124.0%114.7%
BNDS 1144.4%270.0%398.6%115.2%2085.3%1586.8%948.3%588.6%391.9%276.4%203.7%177.9%156.5%138.6%123.5%
BRTJ 318.2%185.9%222.7%111.7%332.6%351.0%301.1%259.2%221.2%188.0%148.8%138.3%128.9%120.4%112.8%
BRTF 334.9%193.0%232.7%111.6%323.4%360.8%317.8%272.6%231.0%195.3%152.3%141.1%130.9%121.8%113.6%
LNDX 197.1%186.1%197.5%116.7%113.0%175.6%203.4%203.2%197.2%187.0%146.1%137.6%129.3%121.4%113.8%
CRCA 298.4%173.7%205.4%111.4%330.4%328.0%281.5%239.3%204.0%175.6%142.4%133.4%125.1%117.8%111.2%
CRCY 279.6%137.6%167.0%112.6%544.7%359.2%249.0%197.7%165.7%139.3%126.3%120.3%114.9%110.1%106.1%
Deep TRIC 227.4%176.5%198.1%113.0%200.8%221.4%229.1%216.6%197.2%177.8%142.6%134.3%126.4%119.1%112.3%
MTSX 97.0%105.5%103.7%106.2%76.2%91.7%98.9%101.8%103.8%105.4%104.5%104.3%104.1%103.5%102.7%
NHSA 190.3%167.5%184.0%113.2%117.1%174.2%195.4%194.7%183.4%168.6%137.8%130.5%123.5%117.0%110.9%
RBTA 262.5%185.6%212.1%112.6%234.3%264.6%256.7%233.4%211.1%187.3%147.3%137.9%129.1%121.0%113.4%
RBTS 118.1%149.0%142.6%117.1%30.3%94.9%126.9%139.4%142.8%148.5%126.4%122.4%118.1%113.7%109.2%
BRTA 252.5%177.1%203.4%113.2%244.7%261.8%245.8%225.2%202.4%178.7%143.5%134.7%126.5%118.9%112.0%
BRTS 187.1%164.2%174.6%114.5%139.3%181.8%188.0%182.1%174.2%164.9%135.9%129.4%122.9%116.8%110.9%
325.7%180.7%214.9%112.8%425.2%375.2%302.3%251.8%213.4%182.6%146.4%136.6%127.6%119.6%112.3%
274.1%182.2%209.5%112.9%278.0%299.9%258.2%234.1%208.3%185.8%146.1%137.4%128.4%119.5%112.3%
97.0%105.5%103.7%106.2%30.3%91.7%98.9%101.8%103.8%105.4%104.5%104.3%104.1%103.5%102.7%
1144.4%270.0%398.6%117.1%2085.3%1586.8%948.3%588.6%391.9%276.4%203.7%177.9%156.5%138.6%123.5%
December - March
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM