Boulder Bay Outfall
Period 96-98
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa COD Alkalinity Chlorine
n 730 122.0 61.0 61.0 44.0 0.0 44.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 6798 6.4 3.6 0.7 0.7 . 5.2 . . . . . . . . .
Std Dev 2265 4.4 2.6 0.5 1.7 . 4.8 . . . . . . . . .
Min 3540 1.0 2.5 0.1 0.1 . 0.2 . . . . . . . . .
Max 15900 19.0 14.0 2.7 7.6 . 18.1 . . . . . . . . .
10%ile 4165 2.0 2.5 0.2 0.1 . 0.6 . . . . . . . . .
25%ile 5180 3.0 2.5 0.4 0.1 . 1.4 . . . . . . . . .
50%ile 6345 5.0 2.5 0.7 0.1 . 3.4 . . . . . . . . .
75%ile 8170 8.0 2.5 0.9 0.2 . 7.5 . . . . . . . . .
80%ile 8485 9.0 2.5 1.0 1.0 . 10.5 . . . . . . . . .
90%ile 9765 14.0 8.0 1.5 1.5 . 12.0 . . . . . . . . .
95%ile 11450 15.0 10.0 1.6 5.2 . 15.0 . . . . . . . . .
Period 96-97
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa COD Alkalinity Chlorine
n 365 61.0 31.0 31.0 31.0 0.0 31.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 5325 6.7 3.6 0.9 0.7 . 6.8 . . . . . . . . .
Std Dev 1255 4.6 2.6 0.6 1.8 . 4.9 . . . . . . . . .
Min 3540 1.0 2.5 0.1 0.1 . 0.6 . . . . . . . . .
Max 11970 19.0 12.0 2.7 7.6 . 18.1 . . . . . . . . .
10%ile 3890 2.0 2.5 0.3 0.1 . 1.7 . . . . . . . . .
25%ile 4310 3.0 2.5 0.6 0.1 . 2.6 . . . . . . . . .
50%ile 5190 6.0 2.5 0.8 0.1 . 5.3 . . . . . . . . .
75%ile 6040 8.0 2.5 1.1 0.2 . 10.6 . . . . . . . . .
80%ile 6260 9.0 2.5 1.1 0.2 . 11.2 . . . . . . . . .
90%ile 7000 14.0 8.0 1.6 1.5 . 13.6 . . . . . . . . .
95%ile 7500 16.0 10.0 2.2 7.0 . 15.9 . . . . . . . . .
Period 97-98
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa COD Alkalinity Chlorine
n 365 61.0 30.0 30.0 13.0 0.0 13.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 8272 6.0 3.6 0.6 0.9 . 1.6 . . . . . . . . .
Std Dev 2084 4.1 2.6 0.4 1.4 . 1.4 . . . . . . . . .
Min 5050 1.0 2.5 0.1 0.1 . 0.2 . . . . . . . . .
Max 15900 15.0 14.0 1.9 5.2 . 5.3 . . . . . . . . .
10%ile 6130 2.0 2.5 0.1 0.1 . 0.5 . . . . . . . . .
25%ile 6520 3.0 2.5 0.2 0.1 . 0.7 . . . . . . . . .
50%ile 8080 5.0 2.5 0.6 0.2 . 1.2 . . . . . . . . .
75%ile 9210 8.0 2.5 0.9 1.5 . 1.8 . . . . . . . . .
80%ile 9605 9.0 4.3 0.9 1.5 . 1.8 . . . . . . . . .
90%ile 11430 13.0 7.5 1.2 1.6 . 3.3 . . . . . . . . .
95%ile 12500 14.0 8.0 1.5 . . . . . . . . . . . .