/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Northern Sweden (SWE) | 18.21 | 27 |
| Abisko, Sweden (ABK) | 17.52 | 65 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 13.27 | 208 |
| Labrador, Canada (LAB) | 9.90 | 36 |
| Lena River, Russia (LEN) | 6.75 | 11 |
| Pechora River, Russia (PEC) | 5.36 | 12 |
| Northern Quebec (QUE) | 4.20 | 39 |
| Southampton Island, Nunavut, Canada (SI) | 3.17 | 74 |
| Taimyr Peninsula, Russia (TAI) | 1.94 | 5 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 0.00 | 0.01 | 0.00 | 2 |
| Al (ug/L) | 37.90 | 65.10 | 10.70 | 2 |
| ALK (mekv/L) | 0.09 | 0.41 | 0.01 | 24 |
| ALK (mg/L CaCO3) | 5.56 | 25.01 | 0.79 | 24 |
| As (ug/L) | 0.01 | 0.01 | 0.01 | 2 |
| B (ug/L) | 1.30 | 1.90 | 0.70 | 2 |
| Ba (ug/L) | 2.52 | 3.32 | 1.72 | 2 |
| Be (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| Bi (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| Ca (mg/L) | 2.05 | 14.60 | 0.00 | 29 |
| Ca (meq/L) | 0.10 | 1.03 | 0.01 | 85 |
| Cd (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| Cl (meq/L) | 0.03 | 0.07 | 0.01 | 85 |
| Cl (mg/L) | 1.79 | 20.50 | 0.00 | 29 |
| Co (ug/L) | 0.04 | 0.07 | 0.01 | 2 |
| COND (uS/cm) | 1.99 | 12.80 | 0.01 | 93 |
| Cr (ug/L) | 0.14 | 0.20 | 0.09 | 2 |
| Cu (ug/L) | 0.61 | 0.75 | 0.48 | 2 |
| DIC (mg/L) | 5.25 | 8.70 | 1.80 | 2 |
| DO (mg/L) | 13.45 | 14.20 | 12.30 | 8 |
| DOC (mg/L) | 3.08 | 13.40 | 0.20 | 67 |
| Fe (ug/L) | 37.93 | 87.40 | 10.00 | 3 |
| Ga (ug/L) | 0.01 | 0.02 | 0.00 | 2 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 85 |
| K (mg/L) | 0.28 | 0.90 | 0.00 | 29 |
| La (ug/L) | 0.34 | 0.36 | 0.31 | 2 |
| Li (ug/L) | 0.25 | 0.30 | 0.20 | 2 |
| Mg (mg/L) | 0.37 | 2.89 | 0.00 | 29 |
| Mg (meq/L) | 0.04 | 0.20 | 0.01 | 85 |
| Mn (ug/L) | 1.71 | 2.42 | 0.99 | 2 |
| Mo (ug/L) | 0.05 | 0.09 | 0.01 | 2 |
| Na (mg/L) | 0.66 | 1.71 | 0.00 | 29 |
| Na (meq/L) | 0.03 | 0.06 | 0.01 | 85 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 2 |
| Ni (ug/L) | 0.85 | 1.17 | 0.54 | 2 |
| NO2 (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| NO2 & NO3-F (mg/L) | 0.02 | 0.04 | 0.01 | 2 |
| Pb (ug/L) | 0.03 | 0.04 | 0.01 | 2 |
| pH | 6.68 | 8.07 | 5.86 | 97 |
| Rb (ug/L) | 0.58 | 0.74 | 0.42 | 2 |
| Sb (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| Se (ug/L) | 0.05 | 0.05 | 0.05 | 2 |
| Si (mg/L) | 0.81 | 3.06 | 0.04 | 65 |
| SiO2 (mg/L) | 4.54 | 7.45 | 1.64 | 2 |
| SO4 (meq/L) | 0.04 | 0.36 | 0.01 | 85 |
| SO4 (mg/L) | 1.35 | 3.07 | 0.00 | 29 |
| Sr (ug/L) | 4.73 | 7.69 | 1.77 | 2 |
| SRP-U (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| TEMP (°C) | 10.32 | 17.30 | 2.40 | 86 |
| TKN-U (ug/L) | 0.10 | 0.11 | 0.09 | 2 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| TN-U (mg/L) | 0.19 | 0.19 | 0.19 | 1 |
| TOC (mg/L) | 3.29 | 14.90 | 0.30 | 85 |
| TP-F (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| TP-U (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| U (ug/L) | 0.05 | 0.10 | 0.01 | 2 |
| V (ug/L) | 0.13 | 0.17 | 0.08 | 2 |
| Zn (ug/L) | 0.82 | 0.83 | 0.81 | 2 |
