Minnesota River at Jordan, MN (Agency code: MI 39.4)

Descriptive Statistics of Concentration Data (Milligrams/Liter) 

                  TN_N     NOx_N     NHx_N      TP_P     SRP_P       TSS        Cl
Total obs. =       217       397       701       428       308       483        18
Start date =  12/06/79  05/24/79  05/24/79  05/24/79  05/31/79  08/12/76  05/08/92
End date   =  12/27/96  12/27/96  12/27/96  12/27/96  12/27/96  12/27/96  11/08/96
Mx smp int days=   116        98        98        98        89       104       182
Mean samp int=    28.8      16.2       9.2      15.1      20.9      15.4      96.8
Stdv samp int=    15.1       6.8       5.8       7.1      11.8       7.3      34.7
Mean conc. =      6.29      4.78     0.145     0.248     0.096     102.8      23.5
Stdev conc.=      3.69      3.64     0.212     0.146     0.098     129.8       6.6
Min conc.  =      1.01      0.05     0.020     0.040     0.004       1.0      14.0
25% conc.  =      3.55      2.06     0.020     0.160     0.035      29.0      19.0
Med. conc. =      5.47      4.22     0.060     0.210     0.079      66.0      22.5
75% conc.  =      9.10      6.59     0.150     0.310     0.128     132.0      27.0
Max conc.  =     21.25     18.61     1.750     1.600     0.990      1620      38.0

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)