Notes: Event Time = Time of sampling (Eastern Time) at stream mouth (Sheldrake Creek Mouth); Thunderstorm last night. Water flow slightly more than yesterday.
Sheldrake Creek Monitoring Event Graph

This bar graph reports the raw data for each location that was sampled as part of the monitoring event conducted on this date. To view results for individual water quality indicators, click-off other indicators in the legend at the bottom of the graph.

Event Results

Scroll down to view the event results for each monitoring location.

Location Analyte Value Units Remarks Location
Sheldrake Creek at 96a
(SHC96a)
Turbidity 2.6 NTU Lab
Total Phosphorus (as P) 26.0 ug/L Lab
Temperature 19.0 C Field
Specific Conductance 391.0 uS/cm Lab
Soluble Reactive Phosphorus (as P) 9.86 ug/L Exceeded 15 min. holding time for filtration Lab
Solids, Total Suspended 4.33 mg/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.62 mg/L Lab
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 223.0 mg CaCO3/L Lab
E. Coli 175.0 Colonies/100 ml Lab
Chloride 14.5 mg/L Lab
Alkalinity 198.0 mg CaCO3/L Sample collected with head space Lab
Sheldrake Creek at Lodi Covert Townline Rd.
(SHCLC)
Turbidity 2.0 NTU Lab
Total Phosphorus (as P) 25.1 ug/L Lab
Temperature 19.0 C Field
Specific Conductance 429.0 uS/cm Lab
Soluble Reactive Phosphorus (as P) 10.2 ug/L Exceeded 15 min. holding time for filtration Lab
Solids, Total Suspended 1.0 mg/L non-detect Lab
Nitrate-+Nitrite-Nitrogen (as N) 1.22 mg/L Lab
Hydrogen Ion (pH) 8.25 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 206.0 mg CaCO3/L Lab
E. Coli 130.0 Colonies/100 ml Lab
Chloride 15.0 mg/L Lab
Alkalinity 188.0 mg CaCO3/L Sample collected with head space Lab
Sheldrake Creek at Hall Rd.
(SHCHP)
Turbidity 3.5 NTU Lab
Total Phosphorus (as P) 47.3 ug/L Lab
Temperature 20.0 C Field
Specific Conductance 495.0 uS/cm Lab
Soluble Reactive Phosphorus (as P) 35.0 ug/L Exceeded 15 min. holding time for filtration Lab
Solids, Total Suspended 2.67 mg/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.79 mg/L Lab
Hydrogen Ion (pH) 8.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 223.0 mg CaCO3/L Lab
E. Coli 600.0 Colonies/100 ml Lab
Chloride 20.2 mg/L Lab
Alkalinity 212.0 mg CaCO3/L Sample collected with head space Lab
Sheldrake Creek Mouth
(SHCM)
Turbidity 1.1 NTU Lab
Total Phosphorus (as P) 17.1 ug/L Lab
Temperature 18.0 C Field
Specific Conductance 474.0 uS/cm Lab
Soluble Reactive Phosphorus (as P) 12.7 ug/L Exceeded 15 min. holding time for filtration Lab
Solids, Total Suspended 2.0 mg/L Lab
Nitrate-+Nitrite-Nitrogen (as N) 0.75 mg/L Lab
Kjeldahl Nitrogen, Total (as N) 0.21 mg/L Estimate Lab
Hydrogen Ion (pH) 8.5 Unitless (negative logarithm of H ion concentration) Not Certifiable Lab
Hardness, Total 220.0 mg CaCO3/L Lab
E. Coli 60.0 Colonies/100 ml Lab
Chloride 20.1 mg/L Lab
Alkalinity 202.0 mg CaCO3/L Sample collected with head space Lab