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 -1.0 C
Hydrogen Ion (pH) 7.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 652.0 uS/cm Lab
Hardness, Total 265.0 mg CaCO3/L Lab
Chloride 69.7 mg/L Lab
Turbidity 14.96 NTU Lab
Solids, Total Suspended 9.25 mg/L Lab
Soluble Reactive Phosphorus (as P) 6.18 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 39.2 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.42 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.562 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.181 mg/L Lab
Dissolved Oxygen 7.5 mg/L Lab
E. Coli 220.0 Colonies/100 ml Lab
Total Coliform 4000.0 Colonies/100 ml TNTC - min. estimate Lab
Catharine Creek in Millport Temperature 2.0 C Field
Hydrogen Ion (pH) 8.0 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 609.0 uS/cm Lab
Hardness, Total 247.0 mg CaCO3/L Lab
Chloride 59.0 mg/L Lab
Turbidity 2.89 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 14.4 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 15.8 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.4 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.193 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 11.2 mg/L Lab
E. Coli 80.0 Colonies/100 ml Lab
Total Coliform 5500.0 Colonies/100 ml Lab
Havana Glen Mouth Temperature 5.5 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 498.0 uS/cm Lab
Hardness, Total 222.0 mg CaCO3/L Lab
Chloride 33.4 mg/L Lab
Turbidity 1.89 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 11.3 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 14.6 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.41 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.297 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 12.2 mg/L Lab
E. Coli 10.0 Colonies/100 ml non-detect Lab
Total Coliform 1880.0 Colonies/100 ml Lab
Catharine Creek @ Seneca Lake Temperature 1.5 C Field
Hydrogen Ion (pH) 8.0 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 674.0 uS/cm Lab
Hardness, Total 192.0 mg CaCO3/L Lab
Chloride 108.4 mg/L Lab
Turbidity 1.84 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 11.0 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 21.5 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.34 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.337 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 10.9 mg/L Lab