Delta Fish and Amphibian Study 2000-2003_ DATA ...

Site Date Time
Water
Temp
pH DO DO Conduct Salinity Visual
(mg/L) (%Sat) (uS/cm) (ppt) Character
Weather
Monday, July 30, 2001 935 15.0 5.70 6.71 67.3% 194 0.0 clear, green tinge overcast with sun,
16.9 C.
7 112th Street, west ditch, 5 meters south of Ladner Trunk Road (Highway 10)
Tuesday, November 28, 2000 1200 5.0 5.58 4.74 37.1% 351 0.0 clear, green tinge sunny and cool,
frosty
Tuesday, April 17, 2001 1035 9.9 5.00 6.34 55.4% 525 0.0 slightly silty, green
tinge
Monday, July 30, 2001 830 13.0 6.30 5.01 47.1% 183 0.0 clear, green tinge,
some suspended
detrital material
8 112th Street, west ditch, 20 meters north of railway tracks, at entrance to barn
Tuesday, November 28, 2000 1215 5.4 5.57 5.99 47.4% 453 0.0 turbid, silty, and
brown
Thursday, April 19, 2001 1040 11.2 6.01 7.63 69.5% 313 0.0 clear, light tannic
brown
Monday, July 30, 2001 845 13.6 6.21 3.84 36.8% 188 0.0 clear, light green
tinge
9 112th Street, west ditch, at dyke gate as it meets Oliver Slough from the east
Tuesday, November 28, 2000 1235 5.8 5.79 6.27 50.5% 2,520 1.1 turbid, silty, and
brown
Tuesday, April 24, 2001 930 10.9 6.39 5.61 50.2% 1,510 0.6 slightly silt, light
greeny-brown
overcast with
drizzle, 9.6 C.
overcast, 17.7 C.
sunny and cool,
frosty
rain, 10.0
overcast with sun,
18.6 C.
sunny and cool,
frosty
overcast, 13.1 C.
Monday, July 30, 2001 955 17.0 6.10 5.66 58.3% 412 0.0 clear, green tinge overcast, 17.7 C.
10 Big Slough, ~ 50 meters upstream of Oliver pumpstation, opposite Oliver Slough discharge culvert
Tuesday, November 28, 2000 1255 5.7 6.16 5.45 43.5% 1,701 0.6 turbid, silty, and
brown
Tuesday, April 24, 2001 945 11.4 6.58 5.77 52.4% 2,550 1.2 slightly turbid, light
chocolate brown
sunny and cool,
frosty
overcast, 12.9 C.
Monday, July 30, 2001 1005 18.7 6.75 8.45 90.1% 1,589 0.6 clear, green tinge sunny, 19.9 C.
11 Oliver Slough - top end (south side of Ladner Trunk Road), 5 meters west of Oliver Park access road
Tuesday, November 28, 2000 1315 5.8 6.30 5.52 44.1% 254 0.0 clear sunny and cool,
frosty
Tuesday, April 17, 2001 1000 11.4 6.30 4.21 38.3% 256 0.0 clear, slight green
tinge
Thursday, July 26, 2001 808 17.1 6.44 2.85 29.3% 287 0.0 clear, with slight
turbidity, light green
12 Hessel Ditch upstream and downstream at newly installed culverts
Friday, December 01, 2000 1055 7.2 5.75 6.68 55.3% 1,196 0.4 slightly turbid, light
greeny-brown
Tuesday, April 24, 2001 1140 11.5 5.95 5.19 47.2% 354 0.0 slightly turbid, light
brown
Monday, July 30, 2001 1225 19.6 6.51 6.22 67.9% 279 0.0 slightly turbid, light
tea brown
13 Charleton Ditch at Boundary Bay Dyke Ditch, upstream and downstream of Boundary Bay Dyke Ditch culvert
Friday, December 01, 2000 1115 7.5 6.25 5.52 46.7% 4,260 2.1 slightly turbid, light
greeny-brown
Tuesday, April 24, 2001 955 11.5 6.60 4.82 43.8% 2,070 0.9 slightly turbid, light
chocolate brown
overcast with
drizzle, 10.9 C.
sunny, 15.5 C.
overcast and cool
overcast, 17.3 C.
sunny, 21.5 C.
overcast and cool
overcast, 13.3 C.
Monday, July 30, 2001 1020 18.6 6.74 5.18 55.6% 1,344 0.5 clear, green tinge overcast, 18.9 C.
14 Oliver Slough as it turns west at the Boundary Bay Dyke, east of the foot of 112th Street
Wednesday, June 25, 2003 Page 2 of 15