| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Pechora River, Russia (PEC) | 1.16 | 3 |
| Northern Sweden (SWE) | 0.83 | 8 |
| Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) | 0.65 | 3 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| Al (ug/L) | 13.33 | 20.00 | 10.00 | 3 |
| ALK (mg/L CaCO3) | 11.29 | 27.27 | 1.83 | 8 |
| ALK (mekv/L) | 0.18 | 0.45 | 0.03 | 8 |
| Ba (ug/L) | 13.23 | 25.00 | 7.30 | 3 |
| Be (ug/L) | 0.20 | 0.20 | 0.20 | 3 |
| Ca (mg/L) | 7.25 | 26.70 | 0.00 | 11 |
| Ca (meq/L) | 0.19 | 0.47 | 0.04 | 7 |
| Cd (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| Cl (meq/L) | 0.03 | 0.07 | 0.02 | 7 |
| Cl (mg/L) | 3.24 | 17.70 | 0.00 | 11 |
| Co (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| COND (uS/cm) | 30.09 | 124.00 | 1.06 | 10 |
| Cr (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| Cu (ug/L) | 5.33 | 7.00 | 4.00 | 3 |
| DIC (mg/L) | 12.80 | 22.50 | 7.60 | 3 |
| DOC (mg/L) | 8.80 | 11.20 | 7.20 | 3 |
| Fe (ug/L) | 299.33 | 519.00 | 144.00 | 3 |
| K (mg/L) | 0.54 | 1.50 | 0.00 | 11 |
| K (meq/L) | 0.01 | 0.04 | 0.01 | 7 |
| Li (ug/L) | 2.33 | 3.00 | 1.00 | 3 |
| Mg (mg/L) | 1.33 | 5.80 | 0.00 | 11 |
| Mg (meq/L) | 0.06 | 0.19 | 0.01 | 7 |
| Mn (ug/L) | 12.73 | 18.10 | 2.60 | 3 |
| Mo (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| Na (meq/L) | 0.04 | 0.06 | 0.02 | 7 |
| Na (mg/L) | 1.75 | 8.90 | 0.00 | 11 |
| NH3 (ug/L) | 63.33 | 104.00 | 28.00 | 3 |
| Ni (ug/L) | 2.00 | 2.00 | 2.00 | 3 |
| NO2 (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| NO2 & NO3-F (mg/L) | 10.00 | 10.00 | 10.00 | 3 |
| Pb (ug/L) | 5.00 | 5.00 | 5.00 | 3 |
| pH | 7.18 | 8.40 | 6.32 | 11 |
| POC (ug/L) | 603.00 | 621.00 | 587.00 | 3 |
| PON (ug/L) | 76.33 | 86.00 | 68.00 | 3 |
| SiO2 (mg/L) | 0.26 | 0.51 | 0.11 | 3 |
| SO4 (mg/L) | 1.98 | 3.46 | 0.00 | 11 |
| SO4 (meq/L) | 0.04 | 0.07 | 0.03 | 7 |
| Sr (ug/L) | 50.43 | 90.10 | 27.80 | 3 |
| SRP-U (ug/L) | 866.67 | 1000.00 | 700.00 | 3 |
| TEMP (°C) | 11.51 | 17.30 | 6.00 | 9 |
| TKN-U (ug/L) | 737.33 | 972.00 | 523.00 | 3 |
| TN (ug/L) | 813.67 | 1058.00 | 591.00 | 3 |
| TOC (mg/L) | 2.46 | 5.30 | 0.30 | 7 |
| TP-F (ug/L) | 7.13 | 8.20 | 6.40 | 3 |
| TP-U (ug/L) | 12.00 | 14.10 | 10.50 | 3 |
| V (ug/L) | 1.00 | 1.00 | 1.00 | 3 |
| Zn (ug/L) | 1.33 | 2.00 | 1.00 | 3 |