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 15.0 C Field
Hydrogen Ion (pH) 7.75 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 332.0 uS/cm Lab
Hardness, Total 159.0 mg CaCO3/L Lab
Chloride 24.4 mg/L Lab
Turbidity 4.58 NTU Lab
Solids, Total Suspended 1.75 mg/L Lab
Soluble Reactive Phosphorus (as P) 43.7 ug/L Outside holding time; Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 41.8 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.3 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.4 mg/L
Dissolved Oxygen 8.2 mg/L Lab
E. Coli 520.0 Colonies/100 ml Lab
Total Coliform 27000.0 Colonies/100 ml Lab
Chubb Creek @ 14A Temperature 16.5 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 421.0 uS/cm Lab
Hardness, Total 150.0 mg CaCO3/L Lab
Chloride 47.9 mg/L Lab
Turbidity 1.5 NTU Lab
Solids, Total Suspended 0.63 mg/L non-detect Lab
Soluble Reactive Phosphorus (as P) 20.5 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 24.3 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.61 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.81 mg/L Lab
E. Coli 360.0 Colonies/100 ml Lab
Total Coliform 11500.0 Colonies/100 ml Lab
Big Stream @ Dundee-Glenora Rd Temperature 17.0 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 468.0 uS/cm Lab
Hardness, Total 176.0 mg CaCO3/L Lab
Chloride 58.0 mg/L Lab
Turbidity 5.4 NTU Lab
Solids, Total Suspended 12.8 mg/L Lab
Soluble Reactive Phosphorus (as P) 45.2 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 50.7 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.34 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.45 mg/L Lab
Dissolved Oxygen 8.2 mg/L Lab
E. Coli 780.0 Colonies/100 ml Lab
Total Coliform 7000.0 Colonies/100 ml Lab
Big Stream Mouth @ Glenora Point Temperature 18.0 C Field
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 448.0 uS/cm Lab
Hardness, Total 165.0 mg CaCO3/L Lab
Chloride 48.0 mg/L Lab
Turbidity 2.13 NTU Lab
Solids, Total Suspended 1.5 mg/L Lab
Soluble Reactive Phosphorus (as P) 37.2 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 32.7 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.35 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.44 mg/L Lab
Dissolved Oxygen 8.2 mg/L Lab
E. Coli 300.0 Colonies/100 ml Lab
Total Coliform 18000.0 Colonies/100 ml Lab
Upstream Dundee Wastewater Plant Temperature 20.5 C Field
Turbidity 1.99 NTU Lab
Solids, Total Suspended 1.75 mg/L Lab
Soluble Reactive Phosphorus (as P) 15.2 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 16.4 ug/L Blank > 10% Lab
Kjeldahl Nitrogen, Total (as N) 0.46 mg/L Lab
Dissolved Oxygen 9.2 mg/L Lab
E. Coli 580.0 Colonies/100 ml Lab
Total Coliform 6000.0 Colonies/100 ml Lab