| CBGS - Cat Point Creek, Water Quality Monitoring | |||||||||||||
| Date of Testing: | 12/4/2003 | ||||||||||||
| Rainfall (mm) During Past Week >>> | Past 7 days | Day of testing | 1 day prior | 2 days prior | 3 days prior | 4 days prior | 5 days prior | 6 days prior | 7 days prior | ||||
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | |||||
| Hydrolab Calibration (Metadata) | |||||||||||||
| Date | Time | Room Temp (ºC) | BP (mm Hg) | Theor Sat D.O. | D.O. | pH "zero" (7.0) | ph "slope" (4 or 10) | SpC (ms) | Depth | Batt Volt | |||
| Pre-Cal | 12/4 | 11:30 | 21.5 | 775 | 8.98 | 9.22 | 6.78 | 4.30 | 13.18 | 0.3 | na | ||
| Calibrated | 8.99 | 7.00 | 3.99 | 12.89 | 0.0 | ||||||||
| Post-Cal | 12/5 | 14:00 | 22.1 | 759 | 8.71 | 8.57 | 6.84 | 3.82 | 12.78 | -0.2 | na | ||
| Station CP 1 | |||||||||||||
| Time of Testing: | 14:50 | Hours Spent Monitoring: | 0.75 | ||||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||||
| Calm | 1 | Overcast | Normal | Non-Tidal | Non-Tidal | ||||||||
| Air Temp (ºC) | 6.0 | Hydrolab Data (Quanta Model) | |||||||||||
| Water Temp (ºC) | 4.1 | Surface | Benthic | ||||||||||
| Depth of Water Column (m) | 2.1 | Temperature | 4.1 | na | |||||||||
| Secchi Depth (m) | 1.7 | D.O. (ppm) | 12.60 | 12.10 | |||||||||
| Transparency Tube Depth (cm) | na | pH | 7.00 | 6.10 | |||||||||
| D.O. (ppm), LaMotte, Trial #1 | na | Depth | na | na | |||||||||
| D.O. (ppm), LaMotte, Trial #2 | na | Salinity | 0.0 | 0.0 | |||||||||
| pH, LaMotte | na | Turbidity (NTU) | 6 | 8 | |||||||||
| pH kit used | na | ||||||||||||
| Salinity (ppt), Refractometer (Sper Scientific #300011) | na | Nitrates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Fecal Coliform per 100 mL (E.Coli, via Coliscan Easygel) | 0 | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Station CP 2 | |||||||||||||
| Time of Testing: | 14:10 | Hours Spent Monitoring: | 0.5 | ||||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||||
| Calm | 1 | Overcast | Normal | Non-Tidal | Non-Tidal | ||||||||
| Air Temp (ºC) | 5.0 | Hydrolab Data (Quanta Model) | |||||||||||
| Water Temp (ºC) | 3.0 | Surface | Benthic | ||||||||||
| Depth of Water Column (m) | 2.4 | Temperature | 3.0 | na | |||||||||
| Secchi Depth (m) | 0.8 | D.O. (ppm) | 12.90 | 12.60 | |||||||||
| Transparency Tube Depth (cm) | na | pH | 6.50 | 6.40 | |||||||||
| D.O. (ppm), LaMotte, Trial #1 | na | Depth | na | na | |||||||||
| D.O. (ppm), LaMotte, Trial #2 | na | Salinity | 0.0 | 0.0 | |||||||||
| pH, LaMotte | na | Turbidity (NTU) | 13 | 23 | |||||||||
| pH kit used | na | ||||||||||||
| Salinity (ppt), Refractometer (Sper Scientific #300011) | na | Nitrates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Fecal Coliform per 100 mL (E.Coli, via Coliscan Easygel) | 25 | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Station CP 4 | |||||||||||||
| Time of Testing: | 13:45 | Hours Spent Monitoring: | 0.5 | ||||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||||
| Calm | 2 | Overcast | Normal | Falling | Ebb | ||||||||
| Air Temp (ºC) | 6.0 | Hydrolab Data (Quanta Model) | |||||||||||
| Water Temp (ºC) | 5.6 | Surface | Benthic | ||||||||||
| Depth of Water Column (m) | 1.5 | Temperature | 5.6 | na | |||||||||
| Secchi Depth (m) | 0.3 | D.O. (ppm) | 11.10 | 11.00 | |||||||||
| Transparency Tube Depth (cm) | na | pH | 6.66 | 6.60 | |||||||||
| D.O. (ppm), LaMotte, Trial #1 | na | Depth | na | na | |||||||||
| D.O. (ppm), LaMotte, Trial #2 | na | Salinity | 0.1 | 0.1 | |||||||||
| pH, LaMotte | na | Turbidity (NTU) | 27 | 32 | |||||||||
| pH kit used | na | ||||||||||||
| Salinity (ppt), Refractometer (Sper Scientific #300011) | na | Nitrates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Fecal Coliform per 100 mL (E.Coli, via Coliscan Easygel) | 150 | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Station CP 8 | |||||||||||||
| Time of Testing: | 12:15 | Hours Spent Monitoring: | 1.5 | ||||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||||
| Calm | 1 | Overcast | Normal | Falling | Ebb | ||||||||
| Air Temp (ºC) | 6.0 | Hydrolab Data (Quanta Model) | |||||||||||
| Water Temp (ºC) | 6.1 | Surface | Benthic | ||||||||||
| Depth of Water Column (m) | 8.3 | Temperature | 6.1 | 6.4 | |||||||||
| Secchi Depth (m) | na | D.O. (ppm) | 11.71 | 11.08 | |||||||||
| Transparency Tube Depth (cm) | na | pH | 7.30 | 7.40 | |||||||||
| D.O. (ppm), LaMotte, Trial #1 | 11.8 | Depth | na | 8.8 | |||||||||
| D.O. (ppm), LaMotte, Trial #2 | na | Salinity | 0.3 | 1.2 | |||||||||
| pH, LaMotte | 7.2 | Turbidity (NTU) | 50 | 52 | |||||||||
| pH kit used | Phenol Red | ||||||||||||
| Salinity (ppt), Refractometer (Sper Scientific #300011) | 0 | Nitrates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||
| Fecal Coliform per 100 mL (E.Coli, via Coliscan Easygel) | 0 | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||||