Belmont Outfall
Period 96-98
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa NOX PO4 Chlorine
n 724 126.0 61.0 61.0 18.0 8.0 8.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 32013 20.6 4.4 0.7 10.8 13.9 5.5 . . . . . . . . .
Std Dev 16248 17.2 4.1 0.5 6.3 3.2 3.8 . . . . . . . . .
Min 5660 2.0 2.5 0.1 0.1 8.7 1.5 . . . . . . . . .
Max 94200 152.0 23.0 2.3 19.4 18.8 11.6 . . . . . . . . .
10%ile 15600 8.0 2.5 0.2 0.7 . . . . . . . . . . .
25%ile 20945 12.0 2.5 0.4 5.2 11.8 2.2 . . . . . . . . .
50%ile 27700 18.0 2.5 0.6 12.1 14.1 5.3 . . . . . . . . .
75%ile 38550 24.0 6.0 0.9 16.0 15.9 8.1 . . . . . . . . .
80%ile 44300 25.0 6.0 1.0 17.4 . . . . . . . . . . .
90%ile 56200 31.0 9.0 1.5 18.9 . . . . . . . . . . .
95%ile 64300 41.0 12.0 1.8 . . . . . . . . . . . .
Period 96-97
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa NOX PO4 Chlorine
n 364 65.0 31.0 31.0 16.0 6.0 6.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 31000 23.8 3.5 0.8 11.8 14.4 4.7 . . . . . . . . .
Std Dev 14372 21.8 2.2 0.6 6.0 3.4 4.1 . . . . . . . . .
Min 12400 2.0 2.5 0.2 0.1 8.7 1.5 . . . . . . . . .
Max 84100 152.0 12.0 2.3 19.4 18.8 11.6 . . . . . . . . .
10%ile 16300 11.0 2.5 0.3 2.0 . . . . . . . . . . .
25%ile 23200 14.0 2.5 0.4 7.1 12.6 2.1 . . . . . . . . .
50%ile 27350 20.0 2.5 0.6 13.2 15.1 2.6 . . . . . . . . .
75%ile 33750 24.0 2.5 0.9 16.7 16.0 7.7 . . . . . . . . .
80%ile 38700 25.5 2.5 0.9 17.4 . . . . . . . . . . .
90%ile 55200 30.0 6.0 1.7 18.9 . . . . . . . . . . .
95%ile 61500 68.0 8.0 2.2 . . . . . . . . . . . .
Period 97-98
Statistic FLOW NFR BOD Grease&Oil NH4 TKN TON TN TP NO3 NO2 F.col CHLa NOX PO4 Chlorine
n 360 61.0 30.0 30.0 2.0 2.0 2.0 0.0 0.0 0.0 0.0 0 0 0 0 0
Mean 33038 17.1 5.4 0.7 2.8 12.3 8.1 . . . . . . . . .
Std Dev 17908 9.5 5.2 0.5 3.0 2.0 0.4 . . . . . . . . .
Min 5660 3.0 2.5 0.1 0.7 10.9 7.8 . . . . . . . . .
Max 94200 49.0 23.0 2.1 4.9 13.7 8.4 . . . . . . . . .
10%ile 13600 7.0 2.5 0.1 . . . . . . . . . . . .
25%ile 19590 10.0 2.5 0.3 . . . . . . . . . . . .
50%ile 28250 16.0 2.5 0.6 2.8 12.3 8.1 . . . . . . . . .
75%ile 44150 21.0 7.0 1.0 . . . . . . . . . . . .
80%ile 47850 23.0 8.5 1.0 . . . . . . . . . . . .
90%ile 57900 31.0 11.0 1.5 . . . . . . . . . . . .
95%ile 68850 33.0 20.0 1.5 . . . . . . . . . . . .