Citation:

PANGAEA.972419

Name: Dissolved inorganic nutrients at station 16, Strukkamp (2018-05 - 2023-01)
Published: 2024-11-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Ammonia; Baltic Sea; nitrate; nitrite; nutrients; Phosphate; Reefs; Schleswig-Holstein; shallow-water; silicate

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Published: 2024-11-19 • DOI registered: 2024-12-18

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Abstract:

In addition to data collection by the logger units, nutrients are measured at 23 locations. Sampling occurs every 14 days at each site. Samples are taken from a water depth of approximately 0.5 meters, filtered (filter size 40 µm), and cooled for further transport. Furthermore, on the sampling day, salinity and temperature are measured at the respective locations using the WTW Cond 3110. After each tour, the water samples are frozen at -20 °C at GEOMAR for later analysis. Since 2020/2021, the analyses have been conducted by Research Area 3: Marine Ecology, FE Experimental Ecology. GEOMAR, Kiel. The samples are analyzed for the concentration of dissolved inorganic nutrients (total oxidized nitrogen, nitrite, ammonium, phosphate and silicate) by UV/VIS spectroscopy using a continuous flow analyzer (type QuAAtro 30; comp. SEAL Analytical, Hamburg, Germany, equipped with a SEAL XY-2 autosampler). Quality control for nutrient measurements is ensured by certified reference material (CRM) by KANSO TECHNOS CO, LTD, Osaka, Japan. Standard analysis methods developed by SEAL Analytical were followed.

Keyword(s):

Ammonia; Baltic Sea; nitrate; nitrite; nutrients; Phosphate; Reefs; Schleswig-Holstein; shallow-water; silicate

Related to:

Franz, Markus; Lieberum, Christian; Bock, Gesche; Karez, Rolf (2018): Dissolved inorganic nutrient concentrations at 13 monitoring stations at the SW Baltic Sea coast from 2016-2018 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.895195 (Previous dataset)

Coverage:

Latitude: 54.404558 * Longitude: 11.113183

Date/Time Start: 2018-05-21T00:00:00 * Date/Time End: 2023-01-02T00:00:00

Minimum DEPTH, water: 0.5 m * Maximum DEPTH, water: 0.5 m

Event(s):

16Stru_Nutrients (Strukkamp) * Latitude: 54.404558 * Longitude: 11.113183 * Date/Time: 2018-05-21T00:00:00 * Location: Schleswig-Holstein, Germany * Campaign: * Method/Device: Water sampler

Comment:

Temperature and salinity were measured druing collection of the watersample.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, water	Depth water	m	Lieberum, Christian		Geocode
2	DATE/TIME	Date/Time		Lieberum, Christian		Geocode
3	Temperature, water	Temp	°C	Lieberum, Christian
4	Salinity	Sal		Lieberum, Christian
5	Silicate	Si(OH)4	µmol/l	Lieberum, Christian	Continuous flow analyzer, SEAL Analytical, QuAAtro 30
6	Phosphate	[PO4]3-	µmol/l	Lieberum, Christian	Continuous flow analyzer, SEAL Analytical, QuAAtro 30
7	Nitrite	[NO2]-	µmol/l	Lieberum, Christian	Continuous flow analyzer, SEAL Analytical, QuAAtro 30
8	Ammonium	[NH4]+	µmol/l	Lieberum, Christian	Continuous flow analyzer, SEAL Analytical, QuAAtro 30
9	Nitrate	[NO3]-	µmol/l	Lieberum, Christian	Continuous flow analyzer, SEAL Analytical, QuAAtro 30

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

731 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Depth water [m]	2 Date/Time	3 Temp [°C]	4 Sal	5 Si(OH)4 [µmol/l]	6 [PO4]3- [µmol/l]	7 [NO2]- [µmol/l]	8 [NH4]+ [µmol/l]	9 [NO3]- [µmol/l]
0.5	2018-05-21			2.56	0.08	0.04	1.71	0.14
0.5	2018-06-04			0.97	0.25	0.07	1.56	0.13
0.5	2018-06-18			1.83	1.28	0.08	3.93	0.16
0.5	2018-07-02			4.50	1.45	0.05	1.21	0.26
0.5	2018-07-18			2.57	0.35	0.06	0.82	0.20
0.5	2018-07-30			6.48	0.14	0.02	1.24	0.16
0.5	2018-08-14			1.34	0.45	0.03	0.73	0.22
0.5	2018-09-11			2.27	0.12	0.03	0.98	0.22
0.5	2018-09-24			1.90	0.55	0.14	1.66	0.49
0.5	2018-09-27			6.04	0.18	0.07	2.34	0.28
0.5	2018-10-08			4.40	0.37	0.07	1.88	0.21
0.5	2018-10-22			1.79	0.20	0.04	0.88	10.50
0.5	2018-11-05			12.29	0.48	0.05	2.03	0.52
0.5	2018-11-19			7.93	0.36	0.07	1.65	1.49
0.5	2018-12-03		15.8				2.79
0.5	2018-12-17		15.1
0.5	2019-01-03	3.8	13.8
0.5	2019-01-28	3.3	17.4
0.5	2019-02-11			2.36	0.24	0.12	1.49	1.72
0.5	2019-02-25	3.6	15.3	0.39	0.13	0.04	0.78	0.17
0.5	2019-03-12	4.0	16.2	1.77	0.24	0.08	1.94	0.93
0.5	2019-03-26	6.6	17.2	0.65	0.13	0.05	1.79	0.66
0.5	2019-04-08	6.8	12.1	3.40	0.20	0.02	1.37	1.13
0.5	2019-04-23	8.4	10.3	7.19	0.23	0.02	1.16	0.31
0.5	2019-05-06	10.0	11.7	1.86	0.32	0.07		2.40
0.5	2019-05-20	11.9	12.8	4.10	0.21	0.04	1.64	0.35
0.5	2019-06-03	18.0	12.3	1.44	0.21	0.04	1.27	0.33
0.5	2019-06-17	17.4	11.1	2.19	0.32	0.08	1.74	0.87
0.5	2019-07-01			3.85	3.30	0.09	1.85	0.27
0.5	2019-07-15			1.14	0.28	0.04	1.69	0.17
0.5	2019-07-29	20.6	10.8	8.56	0.25	0.05	1.75	0.29
0.5	2019-08-12	19.1	11.1	1.40	0.39	0.04	0.94	0.28
0.5	2019-08-26			2.84	0.19	0.06	1.24	0.24
0.5	2019-09-09	17.2	13.7	1.68	0.23	0.04	1.62	0.29
0.5	2019-09-23	15.6	15.7	7.56	0.36	0.04	1.13	0.34
0.5	2019-10-07	12.5	15.2	6.14	0.33	0.04	1.75	0.36
0.5	2019-10-21	12.9	16.8	4.12	0.51	0.10	2.23	0.79
0.5	2019-10-28	10.8	16.0	1.65	0.43	0.07	1.43	0.47
0.5	2019-11-11	8.9	10.7	9.14	0.53	0.12	3.44	0.89
0.5	2019-11-29	7.7	10.1	9.97	0.52	0.12	2.85	1.31
0.5	2019-12-09	5.6	14.6	6.27	0.45	0.08	1.33	3.98
0.5	2019-12-23	6.0	18.0	14.27	0.73	0.36		3.72
0.5	2020-01-06	4.1	17.0	6.32	0.36	0.36		3.18
0.5	2020-01-20	5.0	18.6	9.90	0.51	0.43		8.73
0.5	2020-02-03	5.7	18.1	9.69	0.53	0.45		3.68
0.5	2020-02-19			2.07	0.17	0.33		12.53
0.5	2020-03-02	5.0	18.0	6.92	0.44	0.21		8.25
0.5	2020-03-16	6.3	16.1	0.21	0.07	0.03		0.15
0.5	2020-03-30	5.0	12.7	6.54	0.34	0.14	2.32	1.22
0.5	2020-04-13			3.52	0.14	0.12	2.44	0.78
0.5	2020-04-27	10.9	12.7	6.87	0.38	0.12	2.68	0.60
0.5	2020-05-11	12.6	12.2	5.62	1.80	0.14	3.28	1.04
0.5	2020-05-25	13.4	12.9	0.95	0.22	0.10	1.46	1.32
0.5	2020-06-08	15.5	12.2	0.50	0.24	0.10	1.96	0.44
0.5	2020-06-22	18.0	10.8	5.29	0.36	0.12	2.12	0.66
0.5	2020-07-06	16.7	10.8	5.34	0.58	0.14	2.64	2.30
0.5	2020-07-20	20.4	12.7	1.99	0.36	0.10	1.48	0.46
0.5	2020-08-03	19.7	12.9	4.69	0.44	0.12	4.22	0.58
0.5	2020-08-17	21.0	11.6	5.64	0.36	0.08	1.88	0.34
0.5	2020-08-31	18.6	12.4	5.66	0.84	0.20	5.94	0.78
0.5	2020-09-14	16.8	14.3	5.77	0.32	0.14	2.42	0.44
0.5	2020-09-29	15.1	14.4	2.87	0.70	0.06	2.12	0.52
0.5	2020-10-12	11.3	13.0	1.56	0.40	0.10	1.98	0.42
0.5	2020-10-26	11.8	14.6	2.14	0.52	0.08	2.80	0.62
0.5	2020-11-09	10.3	15.9	15.38	1.14	0.32	4.28	1.04
0.5	2020-11-23	7.0	16.7	11.30	0.45	0.19		0.42
0.5	2020-12-07	6.6	18.0	19.77	0.88	0.66	3.98	1.51
0.5	2020-12-21			0.00	0.00	0.00	1.34	0.00
0.5	2021-01-04	5.4	16.1	0.00	0.00	0.00	0.04	0.00
0.5	2021-01-18	1.8	15.1	17.23	0.88	0.78	0.18	4.94
0.5	2021-02-01			17.81	0.81	0.69	0.10	4.16
0.5	2021-02-15	0.3	11.1	18.05	0.91	0.50		4.49
0.5	2021-03-01	4.3	13.4	0.20	0.15	0.03	0.89	0.18
0.5	2021-03-15	5.7	13.5	0.89	0.29	0.11	0.08	1.76
0.5	2021-03-29	6.9	14.7	1.19	0.20	0.05	0.64	0.83
0.5	2021-04-12	5.2	16.0	3.29	0.34	0.16	0.94	1.26
0.5	2021-04-26	8.1	13.5	5.73	0.22	0.03	0.97	0.21
0.5	2021-05-10	11.0	13.0	7.95	0.29	0.02	0.52	0.11
0.5	2021-05-24	12.6	12.6	7.09	0.17	0.01		0.41
0.5	2021-06-07	15.2	10.1	7.45	0.25	0.02		0.10
0.5	2021-06-22	19.2	9.7	9.48	0.61	0.03	0.47	0.68
0.5	2021-07-05	21.3	9.8	7.37	0.48	0.02		0.41
0.5	2021-07-19	20.0	11.4	10.06	0.35	0.00	0.40	0.46
0.5	2021-08-02	17.2	10.2	8.33	0.49	0.03		0.59
0.5	2021-08-16	18.3	11.2	7.18	0.39	0.05	1.54	0.31
0.5	2021-08-30	17.5	14.0	8.03	0.45	0.05		0.41
0.5	2021-09-13	16.9	10.5	6.29	0.31	0.01	0.09	0.23
0.5	2021-09-27	16.3	11.7	3.98	0.44	0.02	1.97	0.48
0.5	2021-10-11	12.0	14.2	3.37	0.56	0.02	0.32	0.30
0.5	2021-10-25	11.1	17.4	10.90	0.87	0.00	1.82	0.21
0.5	2021-11-08	9.7	17.2	3.59	0.70	0.07	0.47	0.88
0.5	2021-11-22	8.6	18.1	7.48	0.66	2.11	1.66	35.70
0.5	2021-12-06	5.9	16.8	20.48	0.68	0.11	1.71	0.81
0.5	2021-12-20	5.2	14.0	17.49	0.72	0.72	2.22	3.74
0.5	2022-01-03	5.8	13.0	17.84	0.69	0.80	1.90	6.50
0.5	2022-01-17	4.6	14.8	10.10	0.43	0.84	5.46	23.84
0.5	2022-01-31	4.0	12.9	21.62	0.74	0.36	6.30	6.20
0.5	2022-02-14	3.9	18.3	25.26	0.87	0.56	2.07	8.45
0.5	2022-02-28	4.4	17.4	24.14	0.87	0.47	3.46	9.58
0.5	2022-03-14	4.3	10.3	17.28	0.43	0.02	0.96	1.18
0.5	2022-03-28	7.6	13.0	3.37	0.23	0.05	5.70	1.61
0.5	2022-04-11	6.5	13.4	0.91	0.33	0.03	0.18	1.00
0.5	2022-04-25	8.2	14.7	3.52	0.62	0.04	0.15	0.66
0.5	2022-05-14	14.2	10.9	3.14	0.35	0.05	0.13	0.19
0.5	2022-05-23	15.2	11.4	20.86	0.29	0.06	0.17	0.45
0.5	2022-06-11	17.0	13.2	3.74	0.25	0.07	0.08	0.23
0.5	2022-06-20	17.0	12.7
0.5	2022-07-04	23.3	13.7	2.20	0.24	0.04	0.03	0.22
0.5	2022-07-18	17.8	13.8	5.11	0.17	0.02	0.16	0.09
0.5	2022-08-01	19.8	12.2	4.09	0.25	0.02	2.18	0.06
0.5	2022-08-29	19.2	13.8
0.5	2022-09-26	14.1	11.1	6.09	0.51	0.05	0.82	0.45
0.5	2022-10-10	12.8	14.2	10.73	0.62	0.04		0.08
0.5	2022-10-24	13.2	14.9	9.18	0.40	0.05	0.63	0.45
0.5	2022-11-07	10.9	17.3	12.78	0.92	0.23	1.19	0.24
0.5	2022-11-21	7.8	13.8	16.09	0.78	0.29	0.91	3.56
0.5	2022-12-05	7.1	13.2	15.98	0.68	0.41		19.30
0.5	2022-12-19	3.9	17.0
0.5	2023-01-02	6.7	16.2