Krasakopoulou, Evangelia; Souvermezoglou, Ekaterini (2008): Nutrient concentrations in water samples from the Aegean Sea at Station JUNE-1998-IR30 [dataset]. Hellenic Center of Marine Research, Institut of Oceanography, Greece, PANGAEA, https://doi.org/10.1594/PANGAEA.694142
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Published: 2008-05-28 • DOI registered: 2008-06-25
Project(s):
Funding:
Sixth Framework Programme (FP6), grant/award no. 36949: Southern European Seas: Assessing and Modelling Ecosystem Changes
Coverage:
Latitude: 40.280000 * Longitude: 25.541667
Date/Time Start: 1998-06-21T09:55:00 * Date/Time End: 1998-06-21T09:55:00
Minimum DEPTH, water: 2 m * Maximum DEPTH, water: 900 m
Event(s):
JUNE-1998-IR30 * Latitude: 40.280000 * Longitude: 25.541667 * Date/Time: 1998-06-21T09:55:00 * Campaign: INTERREG-JUNE-1998 * Basis: Aegaeo * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | Oxygen | O2 | µmol/l | Krasakopoulou, Evangelia | Dissolved oxygen with modified Winkler (Carpenter, 1965) | |
| 3 | Oxygen, apparent utilization | AOU | µmol/l | Krasakopoulou, Evangelia | Calculated, in situ oxygen concentration and in situ oxygen saturation | |
| 4 | Oxygen saturation | O2 sat | % | Krasakopoulou, Evangelia | Calculated | |
| 5 | Phosphate | [PO4]3- | µmol/l | Krasakopoulou, Evangelia | Determination of phosphate (Murphy & Riley, 1962) | |
| 6 | Silicate | Si(OH)4 | µmol/l | Krasakopoulou, Evangelia | Dissolved silica, colorimetric (Mullin & Riley, 1955) | |
| 7 | Nitrite | [NO2]- | µmol/l | Krasakopoulou, Evangelia | Determination of nitrite (Bendschneider & Robinson, 1952, J Mar Res, 11:87-96) | |
| 8 | Nitrate | [NO3]- | µmol/l | Krasakopoulou, Evangelia | Seawater analysis (Strickland & Parsons, 1968) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
84 data points
Data
| 1 Depth water [m] | 2 O2 [µmol/l] | 3 AOU [µmol/l] | 4 O2 sat [%] | 5 [PO4]3- [µmol/l] | 6 Si(OH)4 [µmol/l] | 7 [NO2]- [µmol/l] | 8 [NO3]- [µmol/l] |
|---|---|---|---|---|---|---|---|
| 2 | 238.07 | -10.21 | 104.48 | 0.04 | 2.43 | 0.05 | 0.66 |
| 20 | 255.74 | -12.50 | 105.14 | 0.04 | 3.82 | 0.06 | 0.34 |
| 50 | 246.37 | -2.79 | 101.14 | 0.04 | 2.39 | 0.05 | 0.20 |
| 75 | 244.36 | 0.69 | 99.72 | 0.05 | 2.66 | 0.08 | 0.22 |
| 100 | 241.32 | 5.43 | 97.80 | 0.05 | 2.29 | 0.24 | 0.46 |
| 200 | 233.56 | 16.27 | 93.49 | 0.08 | 2.68 | 0.07 | 0.98 |
| 300 | 230.16 | 21.69 | 91.39 | 0.09 | 2.54 | 0.06 | 1.19 |
| 400 | 218.51 | 37.26 | 85.43 | 0.10 | 4.42 | 0.07 | 2.80 |
| 500 | 218.07 | 38.79 | 84.90 | 0.12 | 5.82 | 0.07 | 3.29 |
| 600 | 216.42 | 40.61 | 84.20 | 0.13 | 4.99 | 0.08 | 2.76 |
| 700 | 216.24 | 40.86 | 84.11 | 0.15 | 8.14 | 0.07 | 3.56 |
| 900 | 208.47 | 48.69 | 81.07 | 0.16 | 4.46 | 0.06 | 1.78 |