HomeMy WebLinkAboutTar River habitat below 80 pct0.0%
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
Tar River, Louisburg site - Percentage (weighted equally for each season)
of 19 Guilds/Species with Less Than 80% 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%.
TAR RIVER If seasonal Index B value is < 80% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is < 80% 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).
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 2085
SSVEG 14344
SSWOOD 14345
SSCOARSE 1955
SSFINENC 19820
SFLOWVEL 1 1856
SFMODVEL 1 1117
SFHIVEL 0.01 0.01 0.01 0.01 25
Deep DSCOV 1 1 1 1 1 10981
DSCOV2 1 15509
DSNC 1 21078
DFFINE 1 1 1 1 1 28498
DFGRCOB 1 1 1 1 1 1 1 1 1 1 1 1 1 1243
DFCOARSE 1 1 1 1 1 1 16520
Other AMSS2 1 1 1 1 1 1 46267
ROBRHS
GORHA 1 1 1 1 8263
GORHJ 1 1 1 1 1 6312
AMSS4
EPHEM 1 25594
PLECO 1 1 8742
TRIC1 1 1 28524
MACLR 1 44466
13.01 6.01 6.01 1 8.01 5 2 1 1 1 1 1 1 0 0
13 6 6 1 8 5 2 1 1 1 1 1 1 0 0
1 1 1 0 1 0 0 0 0 0 0 0 0 0 0
14 7 7 1 9 5 2 1 1 1 1 1 1 0 0
73.7%36.8%36.8%5.3%47.4%26.3%10.5%5.3%5.3%5.3%5.3%5.3%5.3%0.0%0.0%
18.4%9.2%9.2%1.3%11.8%6.6%2.6%1.3%1.3%1.3%1.3%1.3%1.3%0.0%0.0%
17.1%7.9%7.9%1.3%10.5%6.6%2.6%1.3%1.3%1.3%1.3%1.3%1.3%0.0%0.0%
1.3%1.3%1.3%0.0%1.3%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
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow
April - June
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TAR RIVER Table shows percentage of unregulated Index B value achieved by flow scenario
Season SPRING Highlighted cells are those >120% or < 80%
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 349.8%285.3%246.6%134.1%371.8%244.8%203.6%165.7%139.9%125.9%154.5%146.1%124.3%117.6%111.5%
SSVEG 187.3%215.1%216.3%126.0%250.1%208.7%168.0%144.5%129.2%119.9%142.3%135.8%118.2%113.2%108.5%
SSWOOD 187.6%215.1%216.3%126.0%250.1%208.8%168.0%144.5%129.2%119.9%142.3%135.8%118.3%113.2%108.5%
SSCOARSE 96.7%130.6%102.1%127.2%146.1%123.9%134.5%134.5%134.5%131.5%121.4%120.0%105.9%104.6%103.1%
SSFINENC 134.3%170.5%176.7%120.6%184.4%173.3%148.0%134.8%124.5%116.8%129.5%125.4%112.4%109.0%105.8%
SFLOWVEL 46.2%159.6%153.8%126.7%171.8%152.9%147.1%140.6%136.2%130.7%129.7%126.3%111.3%108.3%105.4%
SFMODVEL 18.5%161.5%195.3%130.3%121.9%203.3%191.4%155.4%131.7%120.4%131.5%127.9%113.5%110.1%106.7%
SFHIVEL 8.0%76.0%68.0%140.0%36.0%80.0%136.0%156.0%156.0%148.0%100.0%104.0%104.0%104.0%104.0%
Deep DSCOV 30.7%60.8%57.4%100.2%35.8%64.5%97.8%101.5%98.9%101.9%91.3%92.8%93.9%96.5%97.9%
DSCOV2 44.9%100.0%106.3%108.4%86.1%108.7%114.5%112.9%110.8%108.6%101.8%101.6%101.4%101.1%100.8%
DSNC 56.9%98.7%96.5%107.7%84.2%101.0%118.7%122.8%122.6%114.5%102.3%102.2%102.0%101.6%101.1%
DFFINE 14.8%55.8%55.6%100.4%35.5%59.6%83.2%98.0%105.9%108.7%89.1%91.5%93.7%95.6%97.3%
DFGRCOB 2.7%17.8%18.8%73.8%15.5%19.1%20.3%28.2%46.3%70.8%67.9%72.4%77.2%83.1%88.9%
DFCOARSE 17.3%49.9%51.4%91.4%33.6%54.3%71.0%82.1%89.8%94.6%87.2%89.9%92.2%94.4%96.4%
Other AMSS2 4.5%49.3%53.5%95.3%25.7%57.4%77.3%88.1%94.9%99.0%86.7%89.5%92.0%94.3%96.4%
ROBRHS
GORHA 38.2%76.3%79.4%96.5%65.2%81.1%89.5%93.7%96.3%97.7%93.1%94.3%96.9%97.8%98.6%
GORHJ 25.5%71.0%74.4%103.8%52.9%77.6%93.5%102.3%107.3%109.3%94.0%95.5%96.8%97.8%98.7%
AMSS4
EPHEM 58.6%117.7%124.9%115.5%104.7%126.5%130.5%126.1%120.7%115.3%112.5%111.4%104.7%103.6%102.4%
PLECO 21.4%94.8%105.5%113.6%68.7%108.9%122.2%124.4%121.3%116.3%102.8%102.5%102.2%101.7%101.2%
TRIC1 41.5%87.6%91.7%106.0%73.1%93.9%104.9%107.8%108.2%107.4%99.3%99.8%100.2%100.2%100.2%
MACLR 62.3%116.0%120.8%110.9%110.5%121.3%121.3%118.0%114.2%110.8%110.1%109.1%103.9%102.9%101.9%
68.9%114.7%114.8%112.1%110.6%117.6%121.0%118.2%115.2%112.8%109.0%108.3%103.1%102.4%101.7%
41.5%98.7%102.1%110.9%84.2%108.7%121.3%122.8%120.7%114.5%102.3%102.5%102.2%101.7%101.2%
2.7%17.8%18.8%73.8%15.5%19.1%20.3%28.2%46.3%70.8%67.9%72.4%77.2%83.1%88.9%
349.8%285.3%246.6%140.0%371.8%244.8%203.6%165.7%156.0%148.0%154.5%146.1%124.3%117.6%111.5%
April - June
Percent Flow-by
AVERAGE
MINIMUM
MAXIMUM
MEDIAN
Traditional Minimum Flow Minimum = Percent Mean Annual Flow
TAR RIVER If seasonal Index B value is < 80% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is < 80% 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).
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 4702
SSVEG 25745
SSWOOD 25752
SSCOARSE 1 2425
SSFINENC 29398
SFLOWVEL 1 2579
SFMODVEL 1 1 1340
SFHIVEL 0.01 0.01 0.01 0.01 0.01 19
Deep DSCOV 1 1 1 1 1 1 7945
DSCOV2 1 1 15107
DSNC 1 1 19883
DFFINE 1 1 1 1 1 19400
DFGRCOB 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 614
DFCOARSE 1 1 1 1 1 1 1 1 11524
Other AMSS2 1 1 1 1 1 1 1 30744
ROBRHS
GORHA 1 1 1 6850
GORHJ 1 1 1 4935
AMSS4
EPHEM 1 1 27697
PLECO 1 1 1 8079
TRIC1 1 1 25652
MACLR 1 1 46639
13.02 11.02 3.02 1.01 6.02 3.01 0.01 0.01 0.01 0 2.02 1.01 0 0 0
13 11 3 1 6 3 0 0 0 0 2 1 0 0 0
2 2 2 1 2 1 1 1 1 0 2 1 0 0 0
15 13 5 2 8 4 1 1 1 0 4 2 0 0 0
78.9%68.4%26.3%10.5%42.1%21.1%5.3%5.3%5.3%0.0%21.1%10.5%0.0%0.0%0.0%
19.7%17.1%6.6%2.6%10.5%5.3%1.3%1.3%1.3%0.0%5.3%2.6%0.0%0.0%0.0%
17.1%14.5%3.9%1.3%7.9%3.9%0.0%0.0%0.0%0.0%2.6%1.3%0.0%0.0%0.0%
2.6%2.6%2.6%1.3%2.6%1.3%1.3%1.3%1.3%0.0%2.6%1.3%0.0%0.0%0.0%
unregulated
Index B
% > 1000 WUA
% < 1000 WUA
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow
July - September
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TAR RIVER Table shows percentage of unregulated Index B value achieved by flow scenario
Season SUMMER Highlighted cells are those >120% or < 80%
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 155.1%176.1%120.8%118.9%166.1%120.3%110.5%102.5%97.4%94.7%120.1%116.3%112.7%109.3%106.1%
SSVEG 104.4%124.0%124.3%118.3%139.2%121.5%108.4%102.0%98.2%95.9%111.3%109.5%107.6%105.7%103.8%
SSWOOD 104.5%124.1%124.3%118.3%139.2%121.5%108.4%102.0%98.2%95.9%111.4%109.5%107.6%105.7%103.8%
SSCOARSE 77.9%126.4%89.8%102.2%118.6%102.0%107.6%107.6%107.6%106.5%104.4%103.7%103.0%102.4%101.8%
SSFINENC 90.6%105.2%119.9%115.6%124.0%118.3%107.9%103.3%99.7%97.5%106.3%105.4%104.4%103.4%102.3%
SFLOWVEL 33.3%84.1%113.2%112.6%123.5%112.8%110.3%107.9%106.3%104.4%103.6%103.2%102.8%102.2%101.5%
SFMODVEL 15.4%40.9%145.6%150.4%99.1%149.8%142.2%127.4%117.8%113.4%96.8%97.8%98.7%99.4%99.7%
SFHIVEL 10.5%21.1%78.9%100.0%47.4%89.5%126.3%142.1%136.8%126.3%78.9%84.2%89.5%89.5%94.7%
Deep DSCOV 42.4%44.1%71.3%88.0%49.4%77.3%103.5%103.2%99.8%104.2%79.1%81.8%84.4%86.9%95.2%
DSCOV2 46.1%60.0%103.2%105.7%87.4%104.7%107.8%106.1%105.1%104.1%94.5%95.8%96.9%97.8%98.7%
DSNC 60.3%68.4%98.5%103.2%88.6%101.5%111.7%113.8%112.7%107.8%94.3%95.5%96.6%97.6%98.1%
DFFINE 21.8%34.3%73.4%81.3%51.4%76.9%96.0%106.3%111.5%113.3%82.4%85.6%88.7%91.7%94.6%
DFGRCOB 5.4%15.0%36.0%37.0%30.9%36.5%37.8%45.3%61.4%82.9%52.3%57.3%85.7%89.3%92.5%
DFCOARSE 24.8%30.7%66.5%72.0%47.4%69.0%82.1%89.7%94.6%97.6%74.6%77.8%80.9%83.9%86.7%
Other AMSS2 6.8%13.8%68.8%76.4%37.5%72.5%89.0%96.7%101.3%103.9%75.2%85.1%88.3%91.3%94.4%
ROBRHS
GORHA 46.1%57.5%90.8%93.5%77.9%92.1%97.7%100.1%101.5%102.2%91.2%92.9%94.6%96.0%97.4%
GORHJ 32.6%42.2%87.3%92.3%66.6%89.8%101.0%106.3%109.2%110.3%87.3%89.8%92.1%94.3%96.3%
AMSS4
EPHEM 54.1%70.0%110.0%111.7%95.7%111.0%112.8%110.3%108.0%105.7%96.9%97.7%98.4%98.9%99.4%
PLECO 23.1%37.3%103.1%107.2%72.6%105.3%113.3%113.1%110.3%108.0%89.7%91.9%93.9%95.7%97.3%
TRIC1 46.2%58.0%96.0%99.2%80.2%97.5%104.3%105.8%105.6%103.7%92.5%94.0%95.4%96.7%97.9%
MACLR 59.4%76.1%112.1%112.4%104.5%112.4%112.0%110.5%108.7%107.2%99.2%99.5%99.7%99.9%99.9%
50.5%67.1%96.8%100.8%88.0%99.2%104.3%104.9%104.4%104.1%92.5%94.0%96.3%97.0%98.2%
46.1%58.0%98.5%103.2%87.4%102.0%107.9%106.1%105.6%104.2%94.3%95.5%96.6%97.6%98.1%
5.4%13.8%36.0%37.0%30.9%36.5%37.8%45.3%61.4%82.9%52.3%57.3%80.9%83.9%86.7%
155.1%176.1%145.6%150.4%166.1%149.8%142.2%142.1%136.8%126.3%120.1%116.3%112.7%109.3%106.1%
July - September
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM
TAR RIVER If seasonal Index B value is < 80% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is < 80% 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).
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 4273
SSVEG 24744
SSWOOD 24755
SSCOARSE 1 2433
SSFINENC 28911
SFLOWVEL 1 2606
SFMODVEL 1 1 1497
SFHIVEL 0.01 0.01 0.01 0.01 0.01 22
Deep DSCOV 1 1 1 1 1 8220
DSCOV2 1 1 15516
DSNC 1 1 20552
DFFINE 1 1 1 1 1 21042
DFGRCOB 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 676
DFCOARSE 1 1 1 1 1 11467
Other AMSS2 1 1 1 1 1 1 33594
ROBRHS
GORHA 1 1 1 7103
GORHJ 1 1 1 5242
AMSS4
EPHEM 1 1 28506
PLECO 1 1 1 8526
TRIC1 1 1 1 26630
MACLR 1 49051
13.02 11.02 3.02 0.01 7.02 3.01 0.01 0.01 0.01 0 0.02 0.01 0 0 0
13 11 3 0 7 3 0 0 0 0 0 0 0 0 0
2 2 2 1 2 1 1 1 1 0 2 1 0 0 0
15 13 5 1 9 4 1 1 1 0 2 1 0 0 0
78.9%68.4%26.3%5.3%47.4%21.1%5.3%5.3%5.3%0.0%10.5%5.3%0.0%0.0%0.0%
19.7%17.1%6.6%1.3%11.8%5.3%1.3%1.3%1.3%0.0%2.6%1.3%0.0%0.0%0.0%
17.1%14.5%3.9%0.0%9.2%3.9%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
2.6%2.6%2.6%1.3%2.6%1.3%1.3%1.3%1.3%0.0%2.6%1.3%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
TAR RIVER Table shows percentage of unregulated Index B value achieved by flow scenario
Season FALL Highlighted cells are those >120% or < 80%
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 170.7%200.8%128.0%119.4%181.8%127.4%115.3%105.2%98.9%95.6%125.3%120.6%116.1%111.7%107.6%
SSVEG 108.6%135.7%128.7%116.1%145.0%125.7%110.9%103.4%98.9%96.4%114.2%111.8%109.4%107.0%104.6%
SSWOOD 108.7%135.7%128.7%116.1%144.9%125.6%110.9%103.4%98.9%96.4%114.1%111.7%109.3%106.9%104.6%
SSCOARSE 77.7%128.8%86.8%104.5%117.6%100.3%106.6%106.6%106.6%105.3%104.4%103.5%102.6%101.9%101.3%
SSFINENC 92.1%114.3%122.0%112.9%126.4%120.2%109.0%104.0%100.3%97.8%108.3%107.0%105.7%104.3%102.9%
SFLOWVEL 32.9%100.3%111.7%109.5%122.3%111.3%108.7%106.1%104.5%102.5%105.8%105.0%104.1%103.1%102.1%
SFMODVEL 13.8%50.6%135.9%135.3%90.5%140.1%133.5%118.2%108.5%103.1%97.4%98.5%99.3%99.8%100.1%
SFHIVEL 9.1%22.7%72.7%104.5%40.9%81.8%118.2%131.8%127.3%122.7%77.3%81.8%86.4%90.9%90.9%
Deep DSCOV 41.0%44.0%69.6%92.6%47.7%75.8%102.5%102.3%99.6%103.3%87.2%89.7%92.0%94.0%96.1%
DSCOV2 44.9%66.3%102.6%106.2%85.9%104.3%107.8%106.3%105.2%104.1%95.7%96.7%97.6%98.4%99.0%
DSNC 58.4%72.8%96.8%106.8%86.3%99.9%111.1%113.4%112.2%107.6%94.6%96.4%97.3%98.1%98.8%
DFFINE 20.1%36.2%70.0%86.4%47.9%73.7%93.4%104.3%109.7%111.5%82.3%85.6%88.8%91.8%94.7%
DFGRCOB 4.9%18.6%33.4%34.8%28.4%33.9%35.2%42.9%59.5%80.9%50.7%55.9%83.6%87.4%91.9%
DFCOARSE 25.0%35.1%69.2%81.6%48.3%72.1%86.8%95.6%101.1%104.5%80.9%84.4%87.8%91.0%94.1%
Other AMSS2 6.2%17.9%66.5%81.1%35.2%70.2%87.1%95.3%99.9%102.6%76.3%85.4%88.6%91.6%94.6%
ROBRHS
GORHA 44.4%61.2%89.3%94.6%75.7%90.7%96.7%99.4%100.9%101.7%91.6%93.2%94.8%96.2%97.6%
GORHJ 30.7%45.9%84.8%95.0%63.5%87.4%99.2%105.0%108.0%109.2%87.7%90.1%92.4%94.5%96.5%
AMSS4
EPHEM 52.6%75.3%109.0%111.1%93.8%110.0%112.1%109.5%107.1%104.7%97.9%98.5%99.0%99.4%99.7%
PLECO 21.9%43.8%101.6%109.3%70.1%104.0%112.4%112.5%110.3%107.8%91.1%93.2%94.9%96.5%97.8%
TRIC1 44.5%61.4%94.7%100.9%78.1%96.3%103.6%105.3%105.1%103.7%92.9%94.4%95.8%97.0%98.1%
MACLR 56.5%80.7%107.9%108.0%100.0%108.2%108.0%106.4%104.5%102.9%99.1%99.5%99.8%99.9%100.0%
50.7%73.7%95.7%101.3%87.2%98.0%103.3%103.7%103.2%103.1%94.0%95.4%97.4%98.2%98.7%
44.4%61.4%96.8%106.2%85.9%100.3%108.0%105.2%104.5%103.3%94.6%96.4%97.3%98.1%98.8%
4.9%17.9%33.4%34.8%28.4%33.9%35.2%42.9%59.5%80.9%50.7%55.9%83.6%87.4%90.9%
170.7%200.8%135.9%135.3%181.8%140.1%133.5%131.8%127.3%122.7%125.3%120.6%116.1%111.7%107.6%
October & November
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM
TAR RIVER If seasonal Index B value is < 80% of unregulated value, and seasonal unregulated Index B >= 1000, then table shows a "1".
If seasonal Index B value is < 80% 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).
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 982
SSVEG 8911
SSWOOD 8911
SSCOARSE 1465
SSFINENC 14223
SFLOWVEL 1 1260
SFMODVEL 0.01 696
SFHIVEL 0.01 0.01 20
Deep DSCOV 1 1 1 1 11243
DSCOV2 1 14421
DSNC 1 18987
DFFINE 1 1 1 1 1 30253
DFGRCOB 1 1 1 1 1 1 1 1 1 1 1 1997
DFCOARSE 1 1 1 1 1 1 1 19250
Other AMSS2 1 1 1 1 1 1 52633
ROBRHS
GORHA 1 1 1 1 8722
GORHJ 1 1 1 1 6304
AMSS4
EPHEM 1 21476
PLECO 1 1 7747
TRIC1 1 1 27601
MACLR 1 39035
12.02 3 6 0 8.01 6 2 2 1 1 1 1 0 0 0
12 3 6 0 8 6 2 2 1 1 1 1 0 0 0
2 0 0 0 1 0 0 0 0 0 0 0 0 0 0
14 3 6 0 9 6 2 2 1 1 1 1 0 0 0
73.7%15.8%31.6%0.0%47.4%31.6%10.5%10.5%5.3%5.3%5.3%5.3%0.0%0.0%0.0%
18.4%3.9%7.9%0.0%11.8%7.9%2.6%2.6%1.3%1.3%1.3%1.3%0.0%0.0%0.0%
15.8%3.9%7.9%0.0%10.5%7.9%2.6%2.6%1.3%1.3%1.3%1.3%0.0%0.0%0.0%
2.6%0.0%0.0%0.0%1.3%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
Percent Flow-by
Total out of 19
total > 1000 WUA
Percent Mean Annual Flow
Dec - March
% weighted equally for
each season
total < 1000 WUA
Total out of 19
Traditional Minimum Flow
% for just this season
TAR RIVER Table shows percentage of unregulated Index B value achieved by flow scenario
Season WINTER Highlighted cells are those >120% or < 80%
Guild Ann. 7Q10 Mon. 7Q10 Sep. Med.Mon. Med.10%20%30%40%50%60%70%75%80%85%90%
Shallow SSYOY 742.7%450.6%523.6%122.1%789.3%519.8%421.9%318.2%240.7%195.1%168.5%153.8%140.4%128.6%118.0%
SSVEG 301.6%296.1%348.2%122.6%402.5%335.9%263.8%215.5%180.6%157.7%136.9%129.1%122.1%115.7%110.0%
SSWOOD 302.1%296.1%348.2%122.6%402.7%336.0%263.8%215.6%180.6%157.7%136.9%129.1%122.1%115.7%110.0%
SSCOARSE 129.0%171.5%136.3%144.8%195.0%165.3%179.5%179.5%179.5%173.9%122.5%118.8%114.9%111.2%107.4%
SSFINENC 187.2%217.4%246.2%118.3%257.0%241.4%202.9%179.3%158.8%142.4%124.4%119.4%114.8%110.6%106.8%
SFLOWVEL 68.1%223.7%226.5%132.5%253.0%225.2%215.6%203.4%194.1%181.8%131.5%125.7%120.1%114.7%109.5%
SFMODVEL 29.7%285.2%313.5%122.6%195.7%326.4%306.6%236.4%183.9%156.9%136.4%128.9%122.0%115.8%110.1%
SFHIVEL 10.0%145.0%85.0%135.0%45.0%100.0%180.0%210.0%215.0%195.0%120.0%120.0%115.0%115.0%110.0%
Deep DSCOV 30.0%81.8%56.0%102.1%35.0%63.0%97.9%102.8%99.4%103.6%99.6%99.9%100.0%100.1%100.1%
DSCOV2 48.3%117.2%114.4%106.8%92.6%116.9%123.7%121.6%118.5%115.1%105.0%104.1%103.2%102.4%101.6%
DSNC 63.2%122.5%107.1%99.8%93.4%112.1%133.8%139.6%139.8%126.2%108.4%107.0%105.5%104.0%102.6%
DFFINE 14.0%70.4%52.4%108.4%33.4%56.1%80.7%98.5%109.0%113.1%97.8%98.7%99.3%99.7%100.0%
DFGRCOB 1.7%13.8%11.7%98.6%9.7%11.9%12.7%19.1%35.4%58.8%74.6%79.6%84.3%88.6%92.7%
DFCOARSE 14.9%55.7%44.1%98.4%28.8%46.6%62.4%74.7%84.0%90.4%91.4%93.3%94.9%96.4%97.7%
Other AMSS2 4.0%60.1%47.0%100.6%22.6%50.5%69.7%81.8%90.3%95.8%93.0%94.7%96.1%97.3%98.3%
ROBRHS
GORHA 36.2%81.0%75.2%98.9%61.7%76.9%85.6%90.7%94.1%96.2%96.9%97.6%98.2%98.7%99.2%
GORHJ 25.5%86.6%74.5%111.9%53.0%77.7%95.3%106.5%113.6%116.7%101.3%101.5%101.4%101.1%100.8%
AMSS4
EPHEM 69.8%149.2%148.8%112.3%124.7%150.8%155.8%149.6%140.9%131.6%112.6%110.3%108.1%105.9%103.8%
PLECO 24.1%127.1%119.1%111.2%77.5%122.9%139.4%142.7%137.7%129.4%109.0%107.5%105.9%104.4%102.9%
TRIC1 42.9%102.2%94.7%106.6%75.5%97.0%109.5%113.3%114.1%112.9%102.7%102.3%101.9%101.4%101.0%
MACLR 71.0%135.8%137.6%109.5%125.8%138.2%138.2%133.6%127.6%121.8%109.1%107.4%105.8%104.3%102.8%
105.5%156.6%157.6%113.6%160.7%160.5%159.0%149.2%139.9%132.0%113.3%110.9%108.4%106.3%104.1%
42.9%127.1%114.4%111.2%92.6%116.9%138.2%139.6%137.7%126.2%109.0%107.4%105.8%104.3%102.8%
1.7%13.8%11.7%98.4%9.7%11.9%12.7%19.1%35.4%58.8%74.6%79.6%84.3%88.6%92.7%
742.7%450.6%523.6%144.8%789.3%519.8%421.9%318.2%240.7%195.1%168.5%153.8%140.4%128.6%118.0%
December - March
MAXIMUM
Traditional Minimum Flow Minimum = Percent Mean Annual Flow Percent Flow-by
AVERAGE
MEDIAN
MINIMUM