Manual grab samples for chemical analysis are taken from the lake on a biweekly basis during ice-free conditions, and on a monthly basis during ice cover conditions. At the central lake sampling location water samples are collected from both epi- and hypolimnion during periods of stratification.
@misc{https://hdl.handle.net/11676.1/_rbsxwDzM-KED-sGF4yTL3Tm,
title={Chemical variables - lake from Stortjärn, platform, 2017-06-13–2024-10-21},
year={2025},
url={https://hdl.handle.net/11676.1/_rbsxwDzM-KED-sGF4yTL3Tm},
publisher={Svartberget Research Station},
copyright={https://meta.fieldsites.se/ontologies/sites/sitesLicence},
pid={11676.1/_rbsxwDzM-KED-sGF4yTL3Tm}
}
TY - DATA T1 - Chemical variables - lake from Stortjärn, platform, 2017-06-13–2024-10-21 ID - 11676.1/_rbsxwDzM-KED-sGF4yTL3Tm PY - 2025 UR - https://hdl.handle.net/11676.1/_rbsxwDzM-KED-sGF4yTL3Tm PB - Svartberget Research Station ER -
| Name | Value type | Unit | Preview |
|---|---|---|---|
| TIMESTAMP | Time instant | ||
| DOC_-0.5m | Dissolved organic carbon | mg C L-1 | Preview |
| DOC_-3m | Dissolved organic carbon | mg C L-1 | Preview |
| TOT-N_-0.5m | Total nitrogen | mg N L-1 | Preview |
| TOT-N_-3m | Total nitrogen | mg N L-1 | Preview |
| pH_-0.5m | pH | ||
| pH_-3m | pH | ||
| SCOND_-0.5m | Specific conductivity | µS cm-1 | Preview |
| PO4-P_-0.5m | Phosphate-P | µg P L-1 | Preview |
| PO4-P_-3m | Phosphate-P | µg P L-1 | Preview |
| NH4-N_-0.5m | Ammonium-N | µg N L-1 | Preview |
| NH4-N_-3m | Ammonium-N | µg N L-1 | Preview |
| NO2/NO3-N_-0.5m | Nitrite-N/Nitrate-N | µg N L-1 | Preview |
| NO2/NO3-N_-3m | Nitrite-N/Nitrate-N | µg N L-1 | Preview |
| SO4-S_-0.5m | Sulphate-S | µg S L-1 | Preview |
| SO4-S_-3m | Sulphate-S | µg S L-1 | Preview |
| F_-0.5m | Fluorine | µg L-1 | Preview |
| F_-3m | Fluorine | µg L-1 | Preview |
| Br_-0.5m | Bromine | µg L-1 | Preview |
| Br_-3m | Bromine | µg L-1 | Preview |
| Cl_-0.5m | Chlorine | µg L-1 | Preview |
| Cl_-3m | Chlorine | µg L-1 | Preview |
| Al_-0.5m | Aluminium | µg L-1 | Preview |
| Al_-3m | Aluminium | µg L-1 | Preview |
| B_-0.5m | Boron | µg L-1 | Preview |
| B_-3m | Boron | µg L-1 | Preview |
| Ca_-0.5m | Calcium | µg L-1 | Preview |
| Ca_-3m | Calcium | µg L-1 | Preview |
| Fe_-0.5m | Iron | µg L-1 | Preview |
| Fe_-3m | Iron | µg L-1 | Preview |
| K_-0.5m | Potassium | µg L-1 | Preview |
| K_-3m | Potassium | µg L-1 | Preview |
| Mg_-0.5m | Magnesium | µg L-1 | Preview |
| Mg_-3m | Magnesium | µg L-1 | Preview |
| Mn_-0.5m | Manganese | µg L-1 | Preview |
| Mn_-3m | Manganese | µg L-1 | Preview |
| Na_-0.5m | Sodium | µg L-1 | Preview |
| Na_-3m | Sodium | µg L-1 | Preview |
| P_-0.5m | Phosphorus | µg L-1 | Preview |
| P_-3m | Phosphorus | µg L-1 | Preview |
| S_-0.5m | Sulfur | µg L-1 | Preview |
| S_-3m | Sulfur | µg L-1 | Preview |
| Si_-0.5m | Silicon | µg L-1 | Preview |
| Si_-3m | Silicon | µg L-1 | Preview |
| Zn_-0.5m | Zinc | µg L-1 | Preview |
| Zn_-3m | Zinc | µg L-1 | Preview |
| ABS254nm_-0.5m | Absorbance | Preview | |
| ABS254nm_-3m | Absorbance | Preview | |
| ABS365nm_-0.5m | Absorbance | Preview | |
| ABS365nm_-3m | Absorbance | Preview | |
| ABS420nm_-0.5m | Absorbance | Preview | |
| ABS420nm_-3m | Absorbance | Preview | |
| ABS436nm_-0.5m | Absorbance | Preview | |
| ABS436nm_-3m | Absorbance | Preview | |
| ABS440nm_-0.5m | Absorbance | Preview | |
| ABS440nm_-3m | Absorbance | Preview |