Big Stream 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
Crystal Springs @ Crystal Springs Road Temperature 3.0 C Field
Hydrogen Ion (pH) 7.75 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 415.0 uS/cm Lab
Hardness, Total 184.0 mg CaCO3/L Lab
Chloride 16.9 mg/L Lab
Turbidity 6.19 NTU Lab
Solids, Total Suspended 1.5 mg/L Lab
Soluble Reactive Phosphorus (as P) 8.93 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 37.7 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.03 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.146 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 10.0 mg/L Lab
E. Coli 1260.0 Colonies/100 ml Lab
Total Coliform 5500.0 Colonies/100 ml Lab
Chubb Creek @ 14A Temperature 2.0 C Field
Hydrogen Ion (pH) 7.75 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 459.0 uS/cm Lab
Hardness, Total 176.0 mg CaCO3/L Lab
Chloride 43.0 mg/L Lab
Turbidity 1.24 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 10.5 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 8.0 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.59 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.167 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 11.1 mg/L Lab
E. Coli 10.0 Colonies/100 ml non-detect Lab
Total Coliform 1680.0 Colonies/100 ml Lab
Big Stream @ Dundee-Glenora Rd Temperature 3.5 C Field
Hydrogen Ion (pH) 8.0 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 675.0 uS/cm Lab
Hardness, Total 242.0 mg CaCO3/L Lab
Chloride 75.0 mg/L Lab
Turbidity 2.16 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 186.0 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 208.0 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 2.21 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.232 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 11.0 mg/L Lab
E. Coli 1880.0 Colonies/100 ml Lab
Total Coliform 5000.0 Colonies/100 ml Lab
Big Stream Mouth @ Glenora Point Temperature 2.0 C Field
Hydrogen Ion (pH) 8.0 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 647.0 uS/cm Lab
Hardness, Total 241.0 mg CaCO3/L Lab
Chloride 73.4 mg/L Lab
Turbidity 1.51 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 87.6 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 105.0 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.65 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.195 mg/L Certification pending for replacement method Lab
Ammonia-Nitrogen (as N) 0.05 mg/L non-detect Lab
Dissolved Oxygen 12.1 mg/L Lab
E. Coli 40.0 Colonies/100 ml Lab
Total Coliform 2580.0 Colonies/100 ml Lab