Catharine Creek Monitoring Event Graph

Use graph legend to de-select indicators in order to view indicators of interest. All event results are reported in the table below. Note that exceptionally low values may not register on the graph.

Event Results

Location Analyte Value Remarks Location
Catharine Creek @ Huck Finn Rd Temperature 21.0 C Field
Hydrogen Ion (pH) 7.0 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 582.0 uS/cm Lab
Hardness, Total 227.0 mg CaCO3/L Lab
Chloride 75.1 mg/L Lab
Turbidity 1.63 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 42.2 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 46.8 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.01 mg/L non-detect Lab
Kjeldahl Nitrogen, Total (as N) 0.36 mg/L Lab
Dissolved Oxygen 1.0 mg/L Lab
E. Coli 10.0 Colonies/100 ml non-detect Lab
Total Coliform 7000.0 Colonies/100 ml Lab
Catharine Creek in Millport Temperature 18.0 C Field
Hydrogen Ion (pH) 8.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 195.0 mg CaCO3/L Lab
Chloride 55.8 mg/L Lab
Turbidity 1.79 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 18.1 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 11.3 ug/L Blank > 10% Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.02 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.34 mg/L Lab
Dissolved Oxygen 8.4 mg/L Lab
E. Coli 60.0 Colonies/100 ml Lab
Total Coliform 4500.0 Colonies/100 ml Lab
Havana Glen Mouth Temperature 16.5 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 443.0 uS/cm Lab
Hardness, Total 205.0 mg CaCO3/L Lab
Chloride 32.4 mg/L Lab
Turbidity 0.84 NTU Lab
Solids, Total Suspended 1.5 mg/L Lab
Soluble Reactive Phosphorus (as P) 20.1 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 16.0 ug/L Blank > 10% Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.82 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.4 mg/L Lab
Dissolved Oxygen 9.2 mg/L Lab
E. Coli 60.0 Colonies/100 ml Lab
Total Coliform 7500.0 Colonies/100 ml Lab
Catharine Creek @ Seneca Lake Temperature 21.0 C Field
Hydrogen Ion (pH) 7.75 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 149.0 mg CaCO3/L Lab
Chloride 51.9 mg/L Lab
Turbidity 15.1 NTU Lab
Solids, Total Suspended 12.0 mg/L Lab
Soluble Reactive Phosphorus (as P) 15.1 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 40.8 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.2 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.67 mg/L Lab
Dissolved Oxygen 6.6 mg/L Lab
E. Coli 480.0 Colonies/100 ml Lab
Total Coliform 5000.0 Colonies/100 ml Lab
Upstream of Montour Falls WWTP Temperature 16.5 C Field
Soluble Reactive Phosphorus (as P) 5.4 ug/L Outside holding time; Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 7.6 ug/L Blank > 10% Lab
Downstream of Montour Falls WWTP Temperature 20.0 C Field
Soluble Reactive Phosphorus (as P) 30.4 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 52.3 ug/L Lab