STATION Lil TOT Lil TOT Lil TOT Lil TOT Lil TOT Lil TOT
Date 4/21/2009 3/19/2009 2/19/2009 1/22/2009 11/20/2008 10/16/2008
Time 12:30 11:30 11:35 12:30 12:50 12:00
Weather part cloudy part cloudy overcast part cloudy overcast sunny
Tidal Level High-Ebb ebb High-ebb High-ebb High-ebb High-flood
Flow Rate (kt) 4.2 3.5 6.5 0.4 2 4.3
Water Color normal normal normal normal normal normal
Max. Water Depth (m) 2.3 1.9 1.9 NA NA NA
Air Temperature (*C) 22 22 9 5 6.5 25.5
Water Temperature (*C) 19 12 7 0 8 23
Transparency Tube (cm) 40 60 55 105 47 32
Secchi Depth (cm) 60 80 80 124 80 53
Transparency Depth (cm) 60 80 80 124 80 53
D.O. (Lamotte) Trial #1 9.2 10 10 9 8.6 5.6
D.O. (Lamotte) Trial #2 8.4 10.2 10 10.4 8 6
D.O. Average 8.8 10.1 10 9.7 8.3 5.8
D.O. Saturation (%) 97 95 82 67 72 71
pH (Lamotte) 7.3 6.5 7 7.5 7 7
pH (Hannah Meter) 7.4 7.9 8 7.6    
Salinity (reftractometer-ppt) 4 0 5 4 5 5
Nitrate (vacu-vials/Spec 20-ppm) NA 0.31 NA 0.32 0.14 0.11
Phosphate (vacu-vials/Spec 20-ppm) NA 0.13 NA 0.03 0.05 0