Minnesota River near Fort Snelling, MN; near confluence with mississippi River (Agency code: MI 3.5) 

Descriptive Statistics of Concentration Data (Milligrams/Liter)

                  TN_N     NOx_N     NHx_N      TP_P     SRP_P       TSS        Cl
Total obs. =       358       541       826       579       365       550        44
Start date =  01/07/76  01/07/76  01/07/76  01/07/76  03/16/77  01/07/76  05/08/92
End date   =  12/27/96  12/27/96  12/27/96  12/27/96  12/27/96  12/27/96  12/27/96
Mx smp int days=   317        85        85        85       129        85       192
Mean samp int=    21.5      14.2       9.3      13.3      19.9      14.0      39.4
Stdv samp int=    21.6       7.5       5.9       7.5      13.7       7.4      43.3
Mean conc. =      5.37      3.71     0.627     0.347     0.146      97.2      32.7
Stdev conc.=      3.00      3.24     0.763     0.252     0.112     153.2      13.8
Min conc.  =      0.42      0.04     0.020     0.030     0.002       1.0      14.0
25% conc.  =      3.25      1.10     0.100     0.220     0.072      23.0      21.5
Med. conc. =      4.55      2.97     0.300     0.310     0.126      58.0      30.5
75% conc.  =      6.66      5.07     0.900     0.420     0.190     110.0      41.5
Max conc.  =     18.23     18.14     5.600     4.300     0.950      1780      65.0

Flow summaries are in the LOADEST2 diagnostic information

TN_N    = Total Nitrogen (as N)
          (Total Kjeldahl Nitrogen + Nitrate + Nitrite)
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)
          (measured as Orthophosphate) 
TSS     = Total Suspended Solids
Cl      = Dissolved Chloride (as Cl)