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
Thursday, April 26, 2001 935 12.2 7.29 5.69 52.9% 8,570 4.7 slightly silty, light
green
Wednesday, August 01, 2001 1210 18.7 8.22 1.31 14.0% 13,510 7.8 silty and turbid,
greeny-brown
55 Beharrell pumpstation, ~ 5 meters upstream (north) of Boundary Bay Dyke
Thursday, February 08, 2001 1055 2.4 7.05 8.32 63.4% 10,440 5.7 slightly turbid, light
green
Thursday, April 26, 2001 950 15.8 7.11 5.22 52.6% 9,420 5.2 slightly silty, light
browny-green
Wednesday, August 01, 2001 1155 20.1 8.36 11.16 121.7% 7,620 4.2 slightly silty, light
green tinge
56 88th Street west ditch, at 4626 (~ halfway between Highway 10 and the railway tracks)
Thursday, February 08, 2001 1035 2.9 4.26 5.85 43.3% 238 0.0 clear, dark tannic
brown
Thursday, April 26, 2001 925 12.1 4.15 1.51 14.2% 214 0.0 clear, very dark
tannic brown
sunny, 13.5 C.
overcast, 20.6 C.
snowing, 1.0
celcius
sunny, 14.8 C.
overcast, 22.5 C.
snowing, 1.0
celcius
sunny and hazy,
13.0 C.
Wednesday, August 01, 2001 1220 16.2 4.50 4.88 49.7% 776 0.1 clear, light green overcast, 18.7 C.
57 80th Street west ditch at entrance to Delta Pacific Greenhouses (4431 - 80th Street)
Thursday, February 08, 2001 1135 2.5 6.51 7.32 53.6% 705 0.1 clear, light brown snowing, 1.0
celcius
Thursday, April 26, 2001 1030 12.8 6.10 3.24 30.7% 593 0.0 clear, light tannic
brown
Tuesday, August 07, 2001 920 16.6 6.99 0.53 5.1% 785 0.1 clear, olive green
colour
58 72nd Street east ditch, north of Ladner Trunk Road (Highway 10), at cow tunnel
Thursday, February 15, 2001 1000 4.5 7.14 8.18 62.8% 1,094 0.3 silty, light chocolate
brown
Friday, May 04, 2001 930 10.2 6.92 6.70 59.3% 1,201 0.4 slightly silty,
greenish tinge
sunny and hazy,
17.0 C.
overcast and
windy, 18.6 C.
overcast and
windy, 3.9 C.
overcast and
windy, 11.1 C.
Tuesday, August 07, 2001 945 17.2 6.98 0.49 5.0% 450 0.0 clear, slightly turbid overcast, 23.8 C.
59 64th Street east ditch, 50 meters north of Monastery ditch pumpstation
Thursday, February 15, 2001 1015 4.2 7.20 8.47 65.5% 4,270 2.1 silty, light chocolate
brown
Friday, May 04, 2001 1005 10.9 7.27 8.55 77.1% 4,370 2.2 turbid and silty with
green tinge
overcast and
windy, 3.3 C.
overcast and
breezy, 12.0 C.
Tuesday, August 07, 2001 1205 18.8 7.21 7.19 76.3% 248 0.0 clear, no colour overcast with sun,
24.2 C.
60 64th Street east ditch, at 3300 - 64th Street, ~300 meters north of railway tracks
Thursday, February 15, 2001 1045 3.0 6.97 7.00 53.3% 6,690 3.5 slightly silty, greenybrown
Friday, May 04, 2001 1035 11.9 8.58 17.33 159.9% 16,120 9.3 slightly turbid, greeybrown
Tuesday, August 07, 2001 1110 19.8 8.31 4.69 50.7% 6,690 3.6 clear and green with
a slight turbidity
61 64th Street east ditch, in front of Houweling Nurseries, ~50 meters south of 28th Avenue
Thursday, February 15, 2001 1100 3.3 7.67 12.45 96.4% 7,860 4.2 slightly silty, light
green
Friday, May 04, 2001 1045 11.2 8.07 7.86 71.3% 9,690 5.4 silty and turbid, light
chocolate brown
overcast and
windy, 3.8 C.
overcast and
breezy, 13.8 C.
overcast, 18.3 C.
overcast with some
sun and windy, 3.7
C.
overcast and
breezy, 13.9 C.
Tuesday, August 07, 2001 1125 18.8 8.48 8.48 90.3% 9,100 5.1 clear, green tinge overcast, 18.4 C.
Wednesday, June 25, 2003 Page 8 of 15