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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 66.67 | 183 |
| Abisko, Sweden (ABK) | 50.12 | 30 |
| Labrador, Canada (LAB) | 9.30 | 45 |
| Northern Quebec (QUE) | 7.60 | 27 |
| Northern Sweden (SWE) | 5.08 | 12 |
| Pechora River, Russia (PEC) | 2.10 | 2 |
| Bylot Island, Nunavut, Canada. (BYL) | 1.71 | 50 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 5.30 | 27.27 | 1.40 | 11 |
| ALK (mekv/L) | 0.09 | 0.45 | 0.02 | 11 |
| Ca (mg/L) | 1.37 | 9.38 | 0.00 | 13 |
| Ca (meq/L) | 0.08 | 0.47 | 0.02 | 38 |
| CHLa-C (ug/L) | 0.40 | 0.40 | 0.40 | 1 |
| CHLa-U (ug/L) | 0.80 | 0.80 | 0.80 | 1 |
| Cl (mg/L) | 0.95 | 3.18 | 0.00 | 13 |
| Cl (meq/L) | 0.02 | 0.07 | 0.01 | 38 |
| COND (uS/cm) | 2.26 | 25.00 | 0.02 | 44 |
| DIC (mg/L) | 2.50 | 2.50 | 2.50 | 1 |
| DO (mg/L) | 11.32 | 14.00 | 1.80 | 6 |
| DOC (mg/L) | 3.81 | 13.40 | 0.70 | 31 |
| Fe (ug/L) | 10.00 | 10.00 | 10.00 | 1 |
| K (mg/L) | 0.31 | 1.37 | 0.00 | 13 |
| K (meq/L) | 0.01 | 0.04 | 0.00 | 38 |
| Mg (meq/L) | 0.03 | 0.17 | 0.01 | 38 |
| Mg (mg/L) | 0.23 | 1.08 | 0.00 | 13 |
| Na (meq/L) | 0.07 | 1.52 | 0.01 | 39 |
| Na (mg/L) | 0.53 | 1.26 | 0.00 | 12 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO2-F (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| pH | 6.53 | 7.59 | 5.79 | 47 |
| Si (mg/L) | 0.78 | 3.02 | 0.04 | 30 |
| SiO2 (mg/L) | 0.63 | 0.63 | 0.63 | 1 |
| SO4 (meq/L) | 0.04 | 0.28 | 0.01 | 38 |
| SO4 (mg/L) | 1.11 | 3.46 | 0.00 | 13 |
| TEMP (°C) | 10.42 | 15.30 | 5.60 | 39 |
| TKN-F (ug/L) | 93.00 | 93.00 | 93.00 | 1 |
| TOC (mg/L) | 3.99 | 14.90 | 0.30 | 38 |
| TP-F (ug/L) | 2.30 | 2.30 | 2.30 | 1 |
| TP-U (ug/L) | 6.90 | 6.90 | 6.90 | 1 |
