| CBGS - Cat Point Creek, Water Quality Monitoring | |||||||||||
| Date of Testing: | 12/18/2003 | ||||||||||
| 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 | ||
| 42 | 0 | 10 | 0 | 0 | 32 | 0 | 0 | 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 | 12/18 | 11:50 | 21.9 | 757 | 8.73 | 8.74 | 7.02 | 4.12 | 12.55 | 0.0 | 3.9 |
| Calibrated | 8.70 | 7.00 | 4.00 | 12.89 | 0.0 | ||||||
| Post-Cal | 12/18 | 16:00 | 22.0 | 756 | 8.75 | 8.79 | 7.06 | 4.08 | 12.86 | 0.0 | 3.4 |
| Station CP 1 | |||||||||||
| Time of Testing: | 14:50 | Hours Spent Monitoring: | 0.5 | ||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||
| Calm | 3 | Sunny | Normal | Non-Tidal | Non-Tidal | ||||||
| Air Temp (ºC) | 6.0 | Hydrolab Data (Quanta Model) | |||||||||
| Water Temp (ºC) | 4.7 | Surface | Benthic | ||||||||
| Depth of Water Column (m) | 2.2 | Temperature | 4.7 | na | |||||||
| Secchi Depth (m) | 1.2 | D.O. (ppm) | 13.12 | 12.47 | |||||||
| Transparency Tube Depth (cm) | na | pH | 6.56 | 6.44 | |||||||
| 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) | 9 | 9 | |||||||
| 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) | na | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||
| Station CP 2 | |||||||||||
| Time of Testing: | 14:20 | Hours Spent Monitoring: | 0.5 | ||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||
| Calm | 2 | Sunny | Normal | Non-Tidal | Non-Tidal | ||||||
| Air Temp (ºC) | 8.5 | Hydrolab Data (Quanta Model) | |||||||||
| Water Temp (ºC) | 4.5 | Surface | Benthic | ||||||||
| Depth of Water Column (m) | 2.9 | Temperature | 4.5 | na | |||||||
| Secchi Depth (m) | 1.3 | D.O. (ppm) | 12.65 | 2.52 | |||||||
| Transparency Tube Depth (cm) | na | pH | 6.64 | 6.41 | |||||||
| 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) | 11 | 16 | |||||||
| 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) | na | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||
| Station CP 4 | |||||||||||
| Time of Testing: | 13:50 | Hours Spent Monitoring: | 0.5 | ||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||
| Ripple | 0 | Partly Cloudy | Normal | Low Water | Slack b/f Flood | ||||||
| Air Temp (ºC) | 6.0 | Hydrolab Data (Quanta Model) | |||||||||
| Water Temp (ºC) | 4.1 | Surface | Benthic | ||||||||
| Depth of Water Column (m) | 1.0 | Temperature | 4.1 | na | |||||||
| Secchi Depth (m) | 0.6 | D.O. (ppm) | 12.31 | 11.74 | |||||||
| Transparency Tube Depth (cm) | na | pH | 6.88 | 6.83 | |||||||
| 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) | 19 | 61 | |||||||
| 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) | na | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||
| Station CP 8 | |||||||||||
| Time of Testing: | 12:30 | Hours Spent Monitoring: | 2 | ||||||||
| Surface State | Flow Rate (kt) | Weather | Water Color | Tidal Elevation | Tidal Current | ||||||
| Ripple | 1 | Overcast | Normal | Low Water | Slack b/f Flood | ||||||
| Air Temp (ºC) | 6.5 | Hydrolab Data (Quanta Model) | |||||||||
| Water Temp (ºC) | 4.5 | Surface | Benthic | ||||||||
| Depth of Water Column (m) | 7.9 | Temperature | 4.5 | na | |||||||
| Secchi Depth (m) | 0.3 | D.O. (ppm) | 12.52 | 12.05 | |||||||
| Transparency Tube Depth (cm) | na | pH | 7.04 | 7.05 | |||||||
| D.O. (ppm), LaMotte, Trial #1 | 11.0 | Depth | na | na | |||||||
| D.O. (ppm), LaMotte, Trial #2 | 10.4 | Salinity | 0.0 | 0.0 | |||||||
| pH, LaMotte | 7.2 | Turbidity (NTU) | 140 | 355 | |||||||
| pH kit used | Phenol Red | ||||||||||
| 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) | na | Phosphates (ppm) (Chemetrics Vacu-vial, w/ Spec 20D+) | na | ||||||||