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 10.0 C Field
Hydrogen Ion (pH) 7.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 219.0 uS/cm Lab
Chloride 15.6 mg/L Lab
Soluble Reactive Phosphorus (as P) 33.0 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 74.3 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.496 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.183 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.2 mg/L Lab
E. Coli 260.0 Colonies/100 ml Lab
Total Coliform 4000.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 0.41 pCi/L Lab
Gross Beta Radioactivity 2.97 pCi/L Lab
Chubb Creek @ 14A Temperature 10.0 C Field
Hydrogen Ion (pH) 7.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 279.0 uS/cm Lab
Chloride 26.7 mg/L Lab
Soluble Reactive Phosphorus (as P) 26.9 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 22.4 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.16 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.243 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.95 mg/L Lab
E. Coli 320.0 Colonies/100 ml Lab
Total Coliform 10500.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 0.5 pCi/L Lab
Gross Beta Radioactivity 1.94 pCi/L Lab
Big Stream @ Dundee-Glenora Rd Temperature 9.5 C Field
Hydrogen Ion (pH) 7.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 305.0 uS/cm Lab
Chloride 27.9 mg/L Lab
Soluble Reactive Phosphorus (as P) 46.4 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 39.6 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.02 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.191 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 9.7 mg/L Lab
E. Coli 280.0 Colonies/100 ml Lab
Total Coliform 7500.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 0.23 pCi/L Lab
Gross Beta Radioactivity 2.43 pCi/L Lab
Big Stream Mouth @ Glenora Point Temperature 9.5 C Field
Hydrogen Ion (pH) 7.75 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Specific Conductance 299.0 uS/cm Lab
Chloride 27.4 mg/L Lab
Soluble Reactive Phosphorus (as P) 40.7 ug/L Exceeded 15 min. holding time for filtration Lab
Total Phosphorus (as P) 39.5 ug/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.2 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.167 mg/L Certification pending for replacement method Lab
Dissolved Oxygen 10.0 mg/L Lab
E. Coli 360.0 Colonies/100 ml Lab
Total Coliform 9500.0 Colonies/100 ml Lab
Gross Alpha Radioactivity 2.96 pCi/L Lab
Gross Beta Radioactivity 6.18 pCi/L Lab