Rick, Johannes J; Wiltshire, Karen Helen (2015): Hydrochemistry time series at List 2, Sylt, Germany, in 1991 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.842453
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Related to:
Rick, Johannes J; Scharfe, Mirco; Romanova, Tatyana; van Beusekom, Justus; Asmus, Ragnhild; Asmus, Harald; Mielck, Finn; Kamp, Anja; Sieger, Rainer; Wiltshire, Karen Helen (2023): An evaluation of long-term physical and hydrochemical measurements at the Sylt Roads Marine Observatory (1973–2019), Wadden Sea, North Sea. Earth System Science Data, 15(3), 1037-1057, https://doi.org/10.5194/essd-15-1037-2023
Project(s):
Coastal Ecology @ AWI (AWI_Coast)
Macrobenthic long-term series in the German Bight (LTER_Benthos)
Coverage:
Latitude: 55.012500 * Longitude: 8.490000
Date/Time Start: 1991-01-07T09:50:00 * Date/Time End: 1991-06-20T08:40:00
Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 1 m
Event(s):
List_2 * Latitude: 55.012500 * Longitude: 8.490000 * Location: German Bight Wadden Sea * Campaign: Long-term time series Sylt * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | DEPTH, water | Depth water | m | Geocode | ||
| 3 | Salinity | Sal | Rick, Johannes J | Salinometer, Guildline Instruments, 8400B Autosal | ||
| 4 | Temperature, water | Temp | °C | Rick, Johannes J | Reversing thermometer | |
| 5 | pH | pH | Rick, Johannes J | pH meter, WTW, pH 3000 | ||
| 6 | Oxygen | O2 | µmol/l | Rick, Johannes J | Oxygen, Winkler (Culberson, 1991, WOCE Report 68/91) | |
| 7 | Chlorophyll a | Chl a | µg/l | Rick, Johannes J | Calculated after Jeffrey & Humphrey (1975) | Filtered through GFC, stored frozen (-20°C), Extraction by Acetone |
| 8 | Phosphate | [PO4]3- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 9 | Silicate | Si(OH)4 | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 10 | Ammonium | [NH4]+ | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 11 | Nitrite | [NO2]- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 12 | Nitrate | [NO3]- | µmol/l | Rick, Johannes J | Seawater analysis after Grasshoff et al., 1983 (Verlag Chemie GmbH Weinheim) | |
| 13 | Suspended particulate matter | SPM | mg/l | Rick, Johannes J | Gravimetric analysis (0.4-0.45 µm pore filtered) | Filtered through precombusted GFC, stored frozen, dried (60°C) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
163 data points
Data
| 1 Date/Time | 2 Depth water [m] | 3 Sal | 4 Temp [°C] | 5 pH | 6 O2 [µmol/l] | 7 Chl a [µg/l] | 8 [PO4]3- [µmol/l] | 9 Si(OH)4 [µmol/l] | 10 [NH4]+ [µmol/l] | 11 [NO2]- [µmol/l] | 12 [NO3]- [µmol/l] | 13 SPM [mg/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-01-07T09:50 | 1 | 29.742 | 4.000 | 8.12 | 231.250 | 3.50 | 2.26 | 14.70 | 4.58 | 0.75 | 64.09 | 47.80 |
| 1991-01-14T09:10 | 1 | 25.942 | 2.960 | 8.08 | 245.313 | 8.70 | 11.63 | 32.10 | 7.09 | 0.81 | 89.75 | 21.80 |
| 1991-01-17T08:50 | 1 | 26.309 | 0.310 | 8.09 | 256.875 | 2.30 | 1.77 | 27.52 | 6.07 | 0.28 | 89.41 | 47.80 |
| 1991-01-21T10:00 | 1 | 28.203 | 1.070 | 8.07 | 275.000 | 2.69 | 7.56 | 24.22 | 6.02 | 0.32 | 68.22 | 43.75 |
| 1991-02-21T09:10 | 1 | 28.485 | -0.800 | 8.35 | 271.250 | 4.00 | 1.96 | 21.10 | 5.00 | 0.32 | 73.06 | 20.00 |
| 1991-02-25T09:05 | 1 | 28.350 | 1.790 | 8.35 | 263.438 | 5.36 | 2.60 | 23.31 | 5.84 | 0.36 | 71.41 | 60.43 |
| 1991-03-07T09:00 | 1 | 28.540 | 2.440 | 8.32 | 253.750 | 3.71 | 2.94 | 22.39 | 4.04 | 0.91 | 72.32 | 44.14 |
| 1991-03-25T09:15 | 1 | 28.888 | 5.770 | 8.39 | 246.875 | 7.40 | 1.23 | 13.78 | 2.37 | 1.07 | 58.22 | 23.33 |
| 1991-04-04T08:40 | 1 | 29.404 | 6.480 | 8.45 | 255.000 | 11.20 | 0.88 | 6.45 | 0.93 | 0.67 | 48.71 | 18.70 |
| 1991-04-08T08:45 | 1 | 29.819 | 7.310 | 8.50 | 227.813 | 13.83 | 0.74 | 5.35 | 0.61 | 58.99 | 26.90 | |
| 1991-04-11T09:10 | 1 | 29.088 | 8.450 | 8.48 | 226.875 | 14.77 | 1.62 | 2.97 | 0.28 | 0.77 | 55.40 | |
| 1991-05-06T09:40 | 1 | 29.618 | 7.990 | 7.88 | 216.875 | 12.75 | 1.37 | 1.87 | 0.99 | 0.45 | 19.34 | 17.50 |
| 1991-05-13T08:30 | 1 | 28.567 | 11.830 | 7.93 | 205.938 | 22.40 | 1.18 | 2.97 | 1.05 | 0.12 | 0.20 | 22.80 |
| 1991-05-27T09:35 | 1 | 30.250 | 12.440 | 8.20 | 177.188 | 5.15 | 0.69 | 1.87 | 0.81 | 0.16 | 0.01 | 18.60 |
| 1991-06-20T08:40 | 1 | 33.086 | 13.680 | 8.35 | 186.875 | 4.50 | 0.54 | 1.87 | 1.11 | 0.32 | 1.63 | 15.40 |