Willapa Bay—Bay Center
April 25, 2008
Arrival: 9:45
Low Tide: 11:31 (+0.2 feet)
Measurements: ~13:15
Departure: 14:30
|
Open Water |
Channel |
Interstitial/Sediment |
Description |
Water with no restrictions from rest of bay |
Connected by somewhat isolated channel |
Water found at approximately 1 foot into the sediment |
pH |
7.3 |
7.6 |
6.7 |
Temperature |
12.5°C |
19.6°C |
10.4°C |
San Juan Island: Dredge/Trawl
May 9, 2008
|
First dredge (rocky) |
Second dredge (rocky) |
Trawl (sandy) |
Depth |
70 fathoms |
70 fathoms |
60 fathoms |
Start |
48° 32.872’ N |
48° 32.903’ N |
48° 34.071’ N |
End |
48° 32.941’ N |
48° 32.986’ N |
48° 34.206’ N |
San Juan Island: Argyle Creek
May 10, 2008
Arrival: 9:40
Departure: 11:00
Low Tide: 15:21 (-1.4 feet)
|
Lagoon |
Stream |
Bay |
Salinity |
34 ppt |
33 ppt |
34 ppt |
Flow |
Evenly spaced transect across midpoint from south to north |
|
Zone 1 |
Zone 2 |
Zone 3 |
Zone 4 |
pH |
8.2 |
8.2 |
8.2 |
8.2 |
Temperature |
12.4°C |
12.5 °C |
12.5 °C |
12.6 °C |
For definition of “zones”, see FHL Marine Habitats webpage
San Juan Island: Cattle Point
May 10, 2008
Arrival: 13:40
Low Tide: 15:21 (-1.4 feet)
Departure: 16:45
|
Open Water |
Tide Pool |
pH |
8.6 |
8.8 |
Temperature |
10.1 °C |
13.0 °C |
Salinity |
34 ppt |
35 ppt |
San Juan Island: False Bay
May 10, 2008
Low Tide: 15:21 (-1.4 feet)
Arrival: 16:30
No data collected
Olympic Peninsula: Freshwater Habitats
May 23, 2008
Lake Mills/Upper Elwha (Glines Canyon Dam)
Lake Sutherland (Boat ramp)
Lake Crescent (Dock near lodge, shoreline on north side)
Lake Mills |
Lake Sutherland |
Lake Crescent (Dock) |
Lake Crescent (Shoreline) |
|
pH |
6.9 |
8.1 |
8.1 |
7.6 |
Temperature (just below surface) |
7.1 °C |
13.4 °C |
11.1 °C |
11.6 °C |
Salinity |
1 ppt |
0 ppt |
1 ppt |
2 ppt |
Conductivity |
58.6 mS/cm |
121.2 mS/cm |
95.6 mS/cm |
95.3 mS/cm |
Secchi Depth (estimated) |
~0.15m |
~2-3m |
Too far to estimate |
Too far to estimate |
Elevation |
605 feet |
530 feet |
550-580 feet |
550-580 feet |
| Nitrate (2 samples) | BD/BD |
BD/0.02 mg/L |
0.1 mg/L |
BD/BD |
| 0-phosphate (2 samples) | 1.33/2.33 mg/L |
BD/1.67 mg/L |
0.67 mg/L |
BD/BD |
BD = Below detection limits
Olympic Peninsula: Sokal Point
May 24, 2008
Arrival at Rialto Beach: 6:30
Arrival at Sokal Point 8:00
Low tide: 10:08 (-0.5 feet)
|
Open Water |
Tide Pool |
pH |
ND |
8.0 |
Temperature |
ND |
10.0 °C |
Salinity |
ND |
34 ppt |
Olympic Peninsula: Salt Creek
|
Open Water |
Tide Pool |
pH |
8.4 |
8.2 |
Temperature |
10.7 °C |
15.5 °C |
Salinity |
34 ppt |
34 ppt |