
  EPA STORM WATER MANAGEMENT MODEL - VERSION 5.1 (Build 5.1.007)
  --------------------------------------------------------------

  
  *********************************************************
  NOTE: The summary statistics displayed in this report are
  based on results found at every computational time step,  
  not just on results from each reporting time step.
  *********************************************************
  
  ****************
  Analysis Options
  ****************
  Flow Units ............... CFS
  Process Models:
    Rainfall/Runoff ........ YES
    RDII ................... NO
    Snowmelt ............... NO
    Groundwater ............ NO
    Flow Routing ........... YES
    Ponding Allowed ........ YES
    Water Quality .......... NO
  Infiltration Method ...... HORTON
  Flow Routing Method ...... DYNWAVE
  Starting Date ............ APR-26-2017 00:00:00
  Ending Date .............. APR-28-2017 23:00:00
  Antecedent Dry Days ...... 0.0
  Report Time Step ......... 00:15:00
  Wet Time Step ............ 00:05:00
  Dry Time Step ............ 01:00:00
  Routing Time Step ........ 30.00 sec
  Variable Time Step ....... YES
  Maximum Trials ........... 8
  Head Tolerance ........... 0.005000 ft
  
  
  **************************        Volume         Depth
  Runoff Quantity Continuity     acre-feet        inches
  **************************     ---------       -------
  Total Precipitation ......        15.750        21.000
  Evaporation Loss .........         0.000         0.000
  Infiltration Loss ........         6.300         8.400
  Surface Runoff ...........         9.438        12.584
  Final Surface Storage ....         0.017         0.023
  Continuity Error (%) .....        -0.034
  
  
  **************************        Volume        Volume
  Flow Routing Continuity        acre-feet      10^6 gal
  **************************     ---------     ---------
  Dry Weather Inflow .......         0.000         0.000
  Wet Weather Inflow .......         9.438         3.076
  Groundwater Inflow .......         0.000         0.000
  RDII Inflow ..............         0.000         0.000
  External Inflow ..........         0.000         0.000
  External Outflow .........         3.595         1.172
  Internal Outflow .........         0.000         0.000
  Evaporation Loss .........         0.000         0.000
  Exfiltration Loss ........         0.000         0.000
  Initial Stored Volume ....         0.000         0.000
  Final Stored Volume ......         5.840         1.903
  Continuity Error (%) .....         0.038
  
  
  ***************************
  Time-Step Critical Elements
  ***************************
  Link Bottom4 (49.21%)
  Link Lower8 (47.12%)
  Link InletToPond (1.64%)
  
  
  ********************************
  Highest Flow Instability Indexes
  ********************************
  All links are stable.
  
  
  *************************
  Routing Time Step Summary
  *************************
  Minimum Time Step           :     1.50 sec
  Average Time Step           :    24.48 sec
  Maximum Time Step           :    30.00 sec
  Percent in Steady State     :     0.00
  Average Iterations per Step :     2.00
  Percent Not Converging      :     0.00
  
  
  ***************************
  Subcatchment Runoff Summary
  ***************************
  
  --------------------------------------------------------------------------------------------------------
                            Total      Total      Total      Total      Total       Total     Peak  Runoff
                           Precip      Runon       Evap      Infil     Runoff      Runoff   Runoff   Coeff
  Subcatchment                 in         in         in         in         in    10^6 gal      CFS
  --------------------------------------------------------------------------------------------------------
  1                         21.00       0.00       0.00       8.40      12.58        3.08    16.34   0.599
  
  
  ******************
  Node Depth Summary
  ******************
  
  ---------------------------------------------------------------------
                                 Average  Maximum  Maximum  Time of Max
                                   Depth    Depth      HGL   Occurrence
  Node                 Type         Feet     Feet     Feet  days hr:min
  ---------------------------------------------------------------------
  4                    JUNCTION     0.15     0.18   139.08     0  10:47
  5                    OUTFALL      0.15     0.18   135.18     0  10:47
  DETENTION            STORAGE      2.55     2.85   141.85     0  10:46
  WATERSHED            STORAGE      2.50     2.82   141.92     0  08:41
  
  
  *******************
  Node Inflow Summary
  *******************
  
  -------------------------------------------------------------------------------------------------
                                  Maximum  Maximum                  Lateral       Total        Flow
                                  Lateral    Total  Time of Max      Inflow      Inflow     Balance
                                   Inflow   Inflow   Occurrence      Volume      Volume       Error
  Node                 Type           CFS      CFS  days hr:min    10^6 gal    10^6 gal     Percent
  -------------------------------------------------------------------------------------------------
  4                    JUNCTION      0.00     0.82     0  10:47           0        1.17       0.011
  5                    OUTFALL       0.00     0.82     0  10:47           0        1.17       0.000
  DETENTION            STORAGE       0.00     2.26     0  01:48           0        1.36       0.134
  WATERSHED            STORAGE      16.34    16.34     0  06:32        3.08        3.08       0.034
  
  
  **********************
  Node Surcharge Summary
  **********************
  
  Surcharging occurs when water rises above the top of the highest conduit.
  ---------------------------------------------------------------------
                                               Max. Height   Min. Depth
                                   Hours       Above Crown    Below Rim
  Node                 Type      Surcharged           Feet         Feet
  ---------------------------------------------------------------------
  WATERSHED            STORAGE        69.34          1.821        6.179
  
  
  *********************
  Node Flooding Summary
  *********************
  
  No nodes were flooded.
  
  
  **********************
  Storage Volume Summary
  **********************
  
  --------------------------------------------------------------------------------------------------
                         Average     Avg  Evap Exfil       Maximum     Max    Time of Max    Maximum
                          Volume    Pcnt  Pcnt  Pcnt        Volume    Pcnt     Occurrence    Outflow
  Storage Unit          1000 ft3    Full  Loss  Loss      1000 ft3    Full    days hr:min        CFS
  --------------------------------------------------------------------------------------------------
  DETENTION               26.228       8     0     0        31.089      10       0  10:46       0.82
  WATERSHED              279.632       4     0     0       368.701       6       0  08:41       2.26
  
  
  ***********************
  Outfall Loading Summary
  ***********************
  
  -----------------------------------------------------------
                         Flow       Avg       Max       Total
                         Freq      Flow      Flow      Volume
  Outfall Node           Pcnt       CFS       CFS    10^6 gal
  -----------------------------------------------------------
  5                     98.63      0.63      0.82       1.171
  -----------------------------------------------------------
  System                98.63      0.63      0.82       1.171
  
  
  ********************
  Link Flow Summary
  ********************
  
  -----------------------------------------------------------------------------
                                 Maximum  Time of Max   Maximum    Max/    Max/
                                  |Flow|   Occurrence   |Veloc|    Full    Full
  Link                 Type          CFS  days hr:min    ft/sec    Flow   Depth
  -----------------------------------------------------------------------------
  InletToPond          CONDUIT      2.26     0  01:48      3.38    2.18    1.00
  Upper8               CONDUIT      0.00     0  00:00      0.00    0.00    0.00
  Lower8               CONDUIT      0.62     0  10:47      2.12    2.28    0.78
  Bottom4              CONDUIT      0.20     0  10:47      2.83    4.79    0.77
  5                    CONDUIT      0.82     0  10:47      3.32    0.00    0.03
  OVERFLOWSWALE        CONDUIT      0.00     0  00:00      0.00    0.00    0.00
  
  
  ***************************
  Flow Classification Summary
  ***************************
  
  -------------------------------------------------------------------------------------
                      Adjusted    ---------- Fraction of Time in Flow Class ---------- 
                       /Actual         Up    Down  Sub   Sup   Up    Down  Norm  Inlet 
  Conduit               Length    Dry  Dry   Dry   Crit  Crit  Crit  Crit  Ltd   Ctrl  
  -------------------------------------------------------------------------------------
  InletToPond             1.00   0.01  0.00  0.00  0.99  0.00  0.00  0.00  0.00  0.00
  Upper8                  1.00   1.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00
  Lower8                  1.00   0.06  0.00  0.00  0.00  0.00  0.00  0.94  0.00  0.00
  Bottom4                 1.00   0.01  0.00  0.00  0.56  0.43  0.00  0.00  0.00  0.00
  5                       1.00   0.01  0.00  0.00  0.00  0.99  0.00  0.00  0.66  0.00
  OVERFLOWSWALE           1.00   1.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00  0.00
  
  
  *************************
  Conduit Surcharge Summary
  *************************
  
  ----------------------------------------------------------------------------
                                                           Hours        Hours 
                         --------- Hours Full --------   Above Full   Capacity
  Conduit                Both Ends  Upstream  Dnstream   Normal Flow   Limited
  ----------------------------------------------------------------------------
  InletToPond                68.98     68.98     68.98      7.85         7.15
  Lower8                      0.01      0.01      0.01     63.60         0.01
  Bottom4                     0.01      0.01      0.01     69.63         0.01
  

  Analysis begun on:  Wed Apr 26 17:36:52 2017
  Analysis ended on:  Wed Apr 26 17:36:53 2017
  Total elapsed time: 00:00:01