# AB

Appendix_I_addinflow1 

### DIA Water Quality Study Loading Sampling Event #2


## Flow Calculation Sample:

Area:

Flow:

Total Flow in channel:

Average Flow Depth:

Average Flow Velocity: Ai

### = wi

### x zi

where A is area in ft2 w is width in ft z is depth in ft



### Qi

### = Ui

### x Ai

where Q is flow in cfs U is velocity in ft/s A is area in ft2



### Qtotal

### = Sum( Qi

### )

zavg

### = Sum ( Ai

### ) / wtotal



### Uavg

### = Sum ( Qi

### ) / Sum ( Ai )

## AB

Appendix_I_addinflow1 

### DIA Water Quality Study Loading Sampling Event #2


## Flow Calculation Sample: stream conditions:

Date 4/23/2001 Time Left Bank (ft) 12 Right Bank (ft) 1 Width = 11mean velocity =

### 0.943794 Mean Depth = 1.413636364



### Increment start (ft) Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2)Discharge, Q = V*A (cfs) 1 1.5 1 0.5 0.2 0 0.1 0 1.5 2.5 2 1 0.3 0 0.3 0 2.5 3.5 3 10.45 0 0.45 0 3.5 4.5 4 1 0.7 0.23 0.7 0.161 4.5 5.5 5 1 2.2 1.25 2.2 2.75 5.5 6.5 6 1 3 1.46 3 4.38 6.5 7.5 7 1 3.1 1.23 3.1 3.813 7.5 8.5 8 1 1.9 1.03 1.9 1.957 8.5 9.5 9 1 1.7 0.8 1.7 1.36 9.5 10.5 10 1 1.7 0.15 1.7 0.255 10.5 11.5 11 1 0.4 0 0.4 0 11.5 12 12 0.5 0 0 0 0

Area (ft^2) =total Q (cfs)

= 15.55 14.676

## AB

Appendix_I_addinflow1 stream conditions: Event 1 Station WQTC01 Date 4/12/2001 Time 11:05 Left Bank (ft) 12 Right Bank (ft) 0.6 Width = 11.4Mean Velocity = 1.057179 Mean Depth = 1.026315789

Increment start (ft)Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 1.9 2.9 1 1 0.2 0 0.2 0 2.9 3.9 2 1 0.5 0.03 0.5 0.015 3.9 4.9 3 1 0.6 0.25 0.6 0.15 4.9 5.9 4 1 1.2 1.35 1.2 1.62 5.9 6.9 5 1 2 1.63 2 3.26 6.9 7.9 6 1 1.9 1.6 1.9 3.04 7.9 8.9 7 1 1.5 1.3 1.5 1.95 8.9 9.9 8 1 1.7 1.1 1.7 1.87 9.9 10.9 9 1 1.6 0.29 1.6 0.464 10.9 11.4 10 1 0.5 0 0.5 0 11.4 11.5 11 1 0 0 0 0

Area (ft^2) =total Q (cfs) = 11.7 12.369

## AB

Appendix_I_addinflow1 

### stream conditions: Event 1 Station WQTC02 Date 4/12/2001 Time 11:05 Left Bank (ft) 4 Right Bank (ft) 19.5 Width = 15.5Mean Velocity =

### 1.033361 Mean Depth = 0.782258065



### Increment start (ft) Increment stop (ft) Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 0.75 1 0.75 0.6 0.9 0.45 0.405 0.75 2.25 2 1.5 0.6 0.9 0.9 0.81 2.25 5.25 3 30.75 1.24 2.25 2.79 5.25 8.25 4 30.75 1.62 2.25 3.645 8.25 11.25 5 3 0.9 1.41 2.7 3.807 11.25 14.5 6 3.25 1.1 0.3 3.575 1.0725

14.5 15.5 7 10.275 0.075 0.275 0.020625

Area (ft^2) =total Q (cfs) = 12.125 12.5295

## AB

Appendix_I_addinflow1 stream conditions: Event 1 Station WQTC03 Date 4/12/2001 Time 12:30 Left Bank (ft) 22.9 Right Bank (ft) 4.4 Width = 18.5Mean Velocity = 0.695656 Mean Depth = 1.132162162

Increment start (ft)Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 2.1 1.05 2.10.45 0.045 0.945 0.042525 2.1 6.1 4.1 4 1.8 0.18 7.2 1.296 6.1 10.1 8.1 4 1.8 1.45 7.2 10.44 10.1 14.1 12.1 4 1 0.61 4 2.44 14.1 18.1 16.1 4 0.4 0.22 1.6 0.352

Area (ft^2) =total Q (cfs) = 20.945 14.571

## AB

Appendix_I_addinflow1 stream conditions: Event 1 Station WQTC04 Date 4/12/2001 Time Left Bank (ft) 36 Right Bank (ft) 9 Width = 27Mean Velocity = 0.76814 Mean Depth = 0.743888889

Increment start (ft)Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 2 0 20.25 0 0.5 0 2 5.5 4 3.5 0.5 0 1.75 0 5.5 8 7 2.50.83 0.02 2.075 0.0415

8 10 9 2 1 0.28 2 0.56 10 12 11 2 2.2 1.87 4.4 8.228 12 14 13 2 2 1.23 4 4.92 14 16 15 20.92 0.7 1.84 1.288 16 18 17 20.93 0.21 1.86 0.3906 18 20 19 2 0.5 0 1 0 20 22 21 20.33 0 0.66 0 22 27 27 5 0 0 0 0

Area (ft^2) =total Q (cfs) = 20.085 15.4281

## AB

Appendix_I_addinflow1 stream conditions: Event 1 Station WQTC05 Date 4/12/2001 Time 12:28 Left Bank (ft) 13 Right Bank (ft) 0 Width = 13Mean Velocity = 0.245487 Mean Depth = 0.371538462

Increment start (ft)Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 1.5 1 1.5 0.2 0 0.3 0 1.5 2.5 2 1 0.2 0 0.2 0 2.5 3.5 3 1 0.2 0 0.2 0 3.5 4.5 4 1 0.3 0.04 0.3 0.012 4.5 5.5 5 1 0.5 0.04 0.5 0.02 5.5 6.5 6 10.75 0.31 0.75 0.2325 6.5 7.5 7 1 0.8 0.8 0.8 0.64 7.5 8.5 8 10.75 0.33 0.75 0.2475 8.5 9.5 9 10.65 0.05 0.65 0.0325 9.5 10.5 10 10.03 0.04 0.03 0.0012 10.5 11.5 11 1 0.2 0 0.2 0 11.5 13 12 1.5 0.1 0 0.15 0

Area (ft^2) =total Q (cfs) = 4.83 1.1857

## AB

Appendix_I_addinflow1 stream conditions: Event 1 Station WQTC06 Date 4/12/2001 Time Left Bank (ft) 33 Right Bank (ft) 4 Width = 29Mean Velocity = 0.988509 Mean Depth = 0.705172414

Increment start (ft)Increment stop (ft)Distance, y (ft) Width, w (ft) Depth, z (ft) Velocity at 0.6y (ft/s) Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 1 0 1 0.6 0 0.6 0 1 3 2 2 0.8 0.29 1.6 0.464 3 4.5 4 1.5 0.8 0.4 1.2 0.48 4.5 5.5 5 1 1.1 0.49 1.1 0.539 5.5 6.5 6 1 1.9 1.97 1.9 3.743 6.5 7.5 7 1 1.8 2.89 1.8 5.202 7.5 8.5 8 1 1.6 2.8 1.6 4.48 8.5 9.5 9 1 1.5 2.62 1.5 3.93 9.5 10.5 10 1 1.5 0.51 1.5 0.765 10.5 12 11 1.5 1.2 0.34 1.8 0.612

12 14.5 13 2.5 0.6 0 1.5 0 14.5 18 16 3.5 0.5 0 1.75 0

18 24.5 20 6.5 0.4 0 2.6 0 24.5 29 29 4.5 0 0 0 0

Area (ft^2) =total Q (cfs) = 20.45 20.215

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC01 Date 4/23/2001 Time Left Bank (ft) 12 Right Bank (ft) 1 Width = 11Mean Velocity =0.943794 Mean Depth = 1.413636364
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 1 1.5 1 0.5 0.2 0 0.1 0 1.5 2.5 2 1 0.3 0 0.3 0 2.5 3.5 3 1 0.45 0 0.45 0 3.5 4.5 4 1 0.7 0.23 0.7 0.161 4.5 5.5 5 1 2.2 1.25 2.2 2.75 5.5 6.5 6 1 3 1.46 3 4.38 6.5 7.5 7 1 3.1 1.23 3.1 3.813 7.5 8.5 8 1 1.9 1.03 1.9 1.957 8.5 9.5 9 1 1.7 0.8 1.7 1.36 9.5 10.5 10 1 1.7 0.15 1.7 0.255 10.5 11.5 11 1 0.4 0 0.4 0 11.5 12 12 0.5 0 0 0 0

Area (ft^2) =total Q (cfs) = 15.55 14.676

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC02 Date 4/23/2001 Time Left Bank (ft) 20 Right Bank (ft) 5 Width = 15Mean Velocity = 1.54705 Mean Depth = 0.87
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 5 7 6 2 0.8 1.8 1.6 2.88 7 10.5 9 3.5 0.7 1.42 2.45 3.479 10.5 13.5 12 3 0.9 1.9 2.7 5.13 13.5 16.5 15 3 1 1.36 3 4.08 16.5 19.5 18 3 1.1 1.4 3.3 4.62 19.5 20 20 0.50.00 0 0 0

Area (ft^2) =total Q (cfs) = 13.05 20.189

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC03 Date 4/23/2001 Time Left Bank (ft) 0 Right Bank (ft) 13.7 Width = 13.7Mean Velocity =1.027097 Mean Depth = 0.719160584
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 0 1.5 0 1.50.175 0.2875 0.2625 0.07546875 1.5 4.5 3 3 0.7 1.15 2.1 2.415 4.5 7.5 6 30.85 0.82 2.55 2.091 7.5 10.5 9 3 0.9 1.18 2.7 3.186 10.5 13.7 12 3.2 0.7 1.05 2.24 2.352

Area (ft^2) =total Q (cfs) = 9.852510.11946875

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC04 Date 4/23/2001 Time Left Bank (ft) 18 Right Bank (ft) 4 Width = 14Mean Velocity =0.856074 Mean Depth = 0.964285714
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 4 6 5 2 0.7 0.15 1.4 0.21 6 8 7 2 1.1 1.74 2.2 3.828 8 10 9 2 1.1 1.86 2.2 4.092 10 12 11 2 1.1 0.82 2.2 1.804 12 14 13 2 1 0.5 2 1 14 16 15 2 0.7 0.19 1.4 0.266 16 18 17 21.05 0.17 2.1 0.357

Area (ft^2) =total Q (cfs) = 13.5 11.557

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC05 Date 4/23/2001 Time Left Bank (ft) 7 Right Bank (ft) 1 Width = 6Mean Velocity =0.047279 Mean Depth = 0.245
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 1 1.5 1 0.5 0 0 0 0 1.5 2.5 2 1 0.2 0 0.2 0 2.5 3.5 3 1 0.4 0 0.4 0 3.5 4.5 4 1 0.45 0.11 0.45 0.0495 4.5 5.5 5 1 0.4 0.05 0.4 0.02 5.5 6.5 6 1 0.02 0 0.02 0 6.5 7 7 0.5 0 0 0 0

Area (ft^2) =total Q (cfs) = 1.47 0.0695

## AB Appendix_I_addinflow1 stream conditions: Event 2 Station WQTC06 Date 4/23/2001 Time Left Bank (ft) 2 Right Bank (ft) 8 Width = 6Mean Velocity =1.640548 Mean Depth = 1.216666667
Increment start (ft)Increment stop (ft) Distance, y (ft) Width, w (ft)Depth, z (ft) Velocity at 0.6y (ft/s)Area, A = w*z (ft^2) Discharge, Q = V*A (cfs) 2 3 2.5 1 0.8 0.39 0.8 0.312 3 4 3.5 1 1 1.7 1 1.7 4 5 4.5 1 2.2 2.01 2.2 4.422 5 6 5.5 1 1.3 2.38 1.3 3.094 6 7 6.5 1 1.2 1.9 1.2 2.28 7 8 7.5 1 0.8 0.21 0.8 0.168

Area (ft^2) =total Q (cfs) = 7.3 11.976