| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Northern Sweden (SWE) | 4.84 | 4 |
| Northern Quebec (QUE) | 4.80 | 39 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 4.35 | 97 |
| Labrador, Canada (LAB) | 2.00 | 48 |
| Southampton Island, Nunavut, Canada (SI) | 1.59 | 31 |
| Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) | 0.37 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 0.34 | 1.00 | 0.00 | 3 |
| Al (ug/L) | 28.60 | 65.10 | 10.00 | 3 |
| ALK (mg/L CaCO3) | 12.60 | 37.09 | 0.12 | 4 |
| ALK (mekv/L) | 0.21 | 0.61 | 0.00 | 4 |
| As (ug/L) | 0.01 | 0.01 | 0.01 | 2 |
| B (ug/L) | 1.30 | 1.90 | 0.70 | 2 |
| Ba (ug/L) | 4.45 | 8.30 | 1.72 | 3 |
| Be (ug/L) | 0.07 | 0.20 | 0.00 | 3 |
| Bi (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| Ca (mg/L) | 5.77 | 14.60 | 0.00 | 7 |
| Ca (meq/L) | 0.10 | 0.16 | 0.04 | 2 |
| Cd (ug/L) | 0.33 | 1.00 | 0.00 | 3 |
| Cl (mg/L) | 7.16 | 20.50 | 0.00 | 7 |
| Cl (meq/L) | 0.03 | 0.04 | 0.02 | 2 |
| Co (ug/L) | 0.36 | 1.00 | 0.01 | 3 |
| COND (uS/cm) | 8.02 | 83.00 | 0.01 | 11 |
| Cr (ug/L) | 0.43 | 1.00 | 0.09 | 3 |
| Cu (ug/L) | 1.41 | 3.00 | 0.48 | 3 |
| DIC (mg/L) | 5.13 | 8.70 | 1.80 | 3 |
| DO (mg/L) | 13.45 | 14.20 | 12.30 | 8 |
| DOC (mg/L) | 3.20 | 6.90 | 1.10 | 3 |
| Fe (ug/L) | 283.27 | 746.00 | 16.40 | 3 |
| Ga (ug/L) | 0.01 | 0.02 | 0.00 | 2 |
| K (meq/L) | 0.01 | 0.02 | 0.01 | 2 |
| K (mg/L) | 0.30 | 0.90 | 0.00 | 7 |
| La (ug/L) | 0.34 | 0.36 | 0.31 | 2 |
| Li (ug/L) | 1.50 | 4.00 | 0.20 | 3 |
| Mg (mg/L) | 1.02 | 2.90 | 0.00 | 7 |
| Mg (meq/L) | 0.04 | 0.05 | 0.02 | 2 |
| Mn (ug/L) | 3.80 | 8.00 | 0.99 | 3 |
| Mo (ug/L) | 0.36 | 1.00 | 0.01 | 3 |
| Na (meq/L) | 0.04 | 0.06 | 0.02 | 2 |
| Na (mg/L) | 1.69 | 7.40 | 0.00 | 7 |
| NH3 (ug/L) | 25.00 | 25.00 | 25.00 | 1 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 2 |
| Ni (ug/L) | 1.24 | 2.00 | 0.54 | 3 |
| NO2 (ug/L) | 0.33 | 1.00 | 0.00 | 3 |
| NO2 & NO3-F (mg/L) | 3.35 | 10.00 | 0.01 | 3 |
| Pb (ug/L) | 1.69 | 5.00 | 0.01 | 3 |
| pH | 6.57 | 7.70 | 5.30 | 13 |
| POC (ug/L) | 665.00 | 665.00 | 665.00 | 1 |
| PON (ug/L) | 62.00 | 62.00 | 62.00 | 1 |
| 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 |
| SiO2 (mg/L) | 3.23 | 7.45 | 0.59 | 3 |
| SO4 (meq/L) | 0.04 | 0.06 | 0.02 | 2 |
| SO4 (mg/L) | 2.29 | 7.50 | 0.00 | 7 |
| Sr (ug/L) | 13.19 | 30.10 | 1.77 | 3 |
| SRP-U (ug/L) | 300.00 | 900.00 | 0.00 | 3 |
| TEMP (°C) | 8.44 | 16.40 | 3.64 | 6 |
| TKN-U (ug/L) | 142.40 | 427.00 | 0.09 | 3 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 2 |
| TN (ug/L) | 489.00 | 489.00 | 489.00 | 1 |
| TN-U (mg/L) | 0.19 | 0.19 | 0.19 | 1 |
| TOC (mg/L) | 3.10 | 5.30 | 0.90 | 2 |
| TP-F (ug/L) | 2.80 | 8.40 | 0.00 | 3 |
| TP-U (ug/L) | 4.10 | 12.30 | 0.00 | 3 |
| U (ug/L) | 0.05 | 0.10 | 0.01 | 2 |
| V (ug/L) | 0.42 | 1.00 | 0.08 | 3 |
| Zn (ug/L) | 1.21 | 2.00 | 0.81 | 3 |