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 14.0 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 346.0 uS/cm Lab
Hardness, Total 200.0 mg CaCO3/L Lab
Chloride 9.9 mg/L Lab
Turbidity 6.02 NTU Lab
Solids, Total Suspended 3.0 mg/L Lab
Soluble Reactive Phosphorus (as P) 15.4 ug/L Holding time exceeded Lab
Total Phosphorus (as P) 17.4 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.14 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.449 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 8.8 mg/L Lab
E. Coli 220.0 Colonies/100 ml Lab
Total Coliform 12000.0 Colonies/100 ml Lab
Gross Alpha Radioactivity -0.26 pCi/L Lab
Gross Beta Radioactivity 2.37 pCi/L Lab
Chubb Creek @ 14A Temperature 19.0 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 420.0 uS/cm Lab
Hardness, Total 171.0 mg CaCO3/L Lab
Chloride 40.4 mg/L Lab
Turbidity 1.51 NTU Lab
Solids, Total Suspended 1.25 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 11.0 ug/L Holding time exceeded Lab
Total Phosphorus (as P) 9.93 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.98 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.321 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.6 mg/L Lab
E. Coli 400.0 Colonies/100 ml Lab
Total Coliform 9500.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 2.02 pCi/L Lab
Gross Beta Radioactivity 2.72 pCi/L Lab
Big Stream @ Dundee-Glenora Rd Temperature 19.5 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 591.0 uS/cm Lab
Hardness, Total 240.0 mg CaCO3/L Lab
Chloride 66.3 mg/L Lab
Turbidity 28.6 NTU Lab
Solids, Total Suspended 37.5 mg/L Lab
Soluble Reactive Phosphorus (as P) 105.0 ug/L Holding time exceeded Lab
Total Phosphorus (as P) 130.0 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.43 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.534 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.5 mg/L Lab
E. Coli 260.0 Colonies/100 ml Lab
Total Coliform 8000.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 0.95 pCi/L Lab
Gross Beta Radioactivity 4.24 pCi/L Lab
Big Stream Mouth @ Glenora Point Temperature 20.0 C Field
Hydrogen Ion (pH) 8.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 556.0 uS/cm Lab
Hardness, Total 250.0 mg CaCO3/L Lab
Chloride 63.4 mg/L Lab
Turbidity 2.3 NTU Lab
Solids, Total Suspended 3.0 mg/L Lab
Soluble Reactive Phosphorus (as P) 48.5 ug/L Holding time exceeded Lab
Total Phosphorus (as P) 46.0 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.05 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.408 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.5 mg/L Lab
E. Coli 40.0 Colonies/100 ml Lab
Total Coliform 13000.0 Colonies/100 ml Lab
Gross Alpha Radioactivity -0.11 pCi/L Lab
Gross Beta Radioactivity 3.54 pCi/L Lab