Mississippi River outflow of Lake Pepin (Agency code: M764.3A) 

Descriptive Statistics of Concentration Data (Milligrams/Liter)

                  TN_N     NOx_N     NHx_N      TP_P     SRP_P       TSS        Cl   SiO2_Si
Total obs. =       118       122       122       113       120       119       120       120
Start date =  04/29/93  04/29/93  04/29/93  04/29/93  04/29/93  04/29/93  04/29/93  04/29/93
End date   =  06/03/98  06/19/98  06/19/98  06/03/98  06/19/98  06/19/98  06/19/98  06/19/98
Mx smp int days=    42        42        42        57        42        42        42        42
Mean samp int=    15.9      15.5      15.5      16.6      15.8      15.9      15.8      15.8
Stdv samp int=     5.1       4.5       4.5       6.9       5.0       5.1       5.0       5.0
Mean conc. =      3.21      2.05     0.119     0.128     0.057      11.0      17.7      6.15
Stdev conc.=      2.76      1.07     0.112     0.055     0.051      35.4       5.4      1.96
Min conc.  =      1.10      0.01     0.001     0.001     0.001       0.9       4.5      1.04
25% conc.  =      2.20      1.31     0.034     0.094     0.022       4.0      13.9      5.13
Med. conc. =      2.70      1.98     0.081     0.122     0.043       6.8      17.2      6.32
75% conc.  =      3.43      2.53     0.177     0.161     0.080       9.6      20.8      7.33
Max conc.  =     23.03      6.81     0.561     0.353     0.268     382.7      36.4     10.85

Flow summaries are in the LOADEST2 diagnostic information

TN_N    = Total Nitrogen (as N)
NOx_N   = Total Nitrate + Nitrite (as N)
NHx_N   = Dissolved Ammonia (as N)
TP_P    = Total Phosphorus (as P)
SRP_P   = Soluble Reactive Phosphorus (as P)
TSS     = Total Suspended Solids
Cl      = Dissolved Chloride (as Cl)
SiO2_Si = Dissolved Silicon (as Si)