Rick, Johannes J; Wiltshire, Karen Helen (2015): Hydrochemistry time series at List 3, Sylt, Germany, in 1991 [dataset]. Alfred Wegener Institute - Wadden Sea Station Sylt, PANGAEA, https://doi.org/10.1594/PANGAEA.842458
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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: 55.056700 * Longitude: 8.520000
Date/Time Start: 1991-01-07T09:05:00 * Date/Time End: 1991-06-20T08:15:00
Minimum DEPTH, water: 1 m * Maximum DEPTH, water: 1 m
Event(s):
List_3 * Latitude: 55.056700 * Longitude: 8.520000 * 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:
164 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991-01-07T09:05 | 1 | 27.520 | 4.000 | 8.12 | 241.563 | 4.70 | 2.75 | 23.67 | 5.54 | 1.29 | 67.82 | 55.40 |
| 1991-01-14T08:40 | 1 | 24.686 | 2.830 | 8.09 | 241.875 | 1.70 | 11.83 | 35.22 | 6.97 | 1.54 | 89.98 | 27.80 |
| 1991-01-17T08:15 | 1 | 27.113 | 1.020 | 8.11 | 258.125 | 5.00 | 8.98 | 24.96 | 5.54 | 0.71 | 89.72 | 79.40 |
| 1991-01-21T08:25 | 1 | 28.604 | 1.190 | 8.09 | 274.063 | 2.19 | 8.74 | 22.57 | 5.72 | 0.26 | 56.57 | 32.50 |
| 1991-02-21T08:25 | 1 | 28.306 | -0.890 | 8.34 | 275.000 | 0.01 | 1.72 | 21.29 | 5.66 | 0.45 | 77.89 | 23.86 |
| 1991-02-25T08:35 | 1 | 27.207 | 1.970 | 8.37 | 261.563 | 4.71 | 1.86 | 28.07 | 6.97 | 0.49 | 81.15 | 42.71 |
| 1991-03-07T08:30 | 1 | 28.366 | 2.470 | 8.32 | 255.938 | 5.07 | 2.26 | 20.74 | 5.24 | 0.85 | 78.02 | 36.29 |
| 1991-03-25T08:40 | 1 | 28.825 | 5.690 | 8.40 | 250.938 | 8.90 | 1.37 | 15.06 | 2.19 | 1.07 | 75.08 | 24.10 |
| 1991-04-04T08:05 | 1 | 28.782 | 6.910 | 8.47 | 219.375 | 9.50 | 0.78 | 7.73 | 0.93 | 0.73 | 67.71 | 16.90 |
| 1991-04-08T08:15 | 1 | 29.591 | 7.390 | 8.49 | 225.938 | 15.10 | 0.98 | 6.27 | 7.03 | 0.55 | 59.08 | 26.00 |
| 1991-04-11T08:40 | 1 | 27.787 | 8.680 | 8.47 | 217.500 | 11.10 | 1.86 | 7.55 | 3.38 | 0.93 | 68.96 | |
| 1991-05-06T09:05 | 1 | 29.561 | 7.960 | 7.88 | 220.000 | 21.10 | 0.34 | 0.77 | 0.99 | 0.28 | 16.32 | 26.40 |
| 1991-05-13T08:00 | 1 | 29.114 | 11.630 | 7.95 | 229.688 | 22.30 | 0.29 | 2.05 | 0.04 | 0.14 | 0.01 | 39.20 |
| 1991-05-27T09:05 | 1 | 30.743 | 12.750 | 8.15 | 174.375 | 5.05 | 0.98 | 3.15 | 1.71 | 0.32 | 0.01 | 26.10 |
| 1991-06-20T08:15 | 1 | 33.189 | 13.740 | 8.31 | 184.375 | 5.53 | 0.29 | 1.50 | 1.11 | 0.32 | 1.63 | 11.80 |