Lake News
June 3 2009 Water Quality Test
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The June 3rd water quality chemical results are as follows:
At the outlet site I.D. # 148 Indiana average:
dissolved oxygen = 11mg/ l 9.8mg/l
e-coli = 400 colonies per 100/ml 645 colonies/100ml
ph = 9 units 8.0
b.o.d. 5 = 8mg/l 1.5mg/l
water temp = 20 celcius ------------
orthophosphate = 0.1mg/l 0.05mg/l
nitrate = 2.2 mg/l 12.32mg/l
nitrite = 0 mg/l -------------
transparency = 60cm 36ntu
Our water quality index score is ( 61.15 ) half way into Medium
At the inlet site I.D. # 189 Indiana average:
dissolved oxygen = 9mg/l S
e-coli = 1000 colonies per 100mg/l A
ph = 8.5 units M
b.o.d. 5 = 8mg/l E
water temp = 18 celcius AS
orthophosphate = 0.1mg/l A
nitrate = 22mg/l B
nitrite = 0mg/l O
transparency = 60cm V
E
Our water quality index score is ( 56.31 ) lower end of Medium
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