| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Pechora River, Russia (PEC) | 7.51 | 1 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 4.93 | 5 |
| Northern Sweden (SWE) | 1.79 | 4 |
| Abisko, Sweden (ABK) | 0.60 | 2 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.31 | 0.45 | 0.17 | 4 |
| ALK (mg/L CaCO3) | 19.20 | 27.27 | 10.37 | 4 |
| Ca (mg/L) | 5.07 | 9.38 | 0.00 | 4 |
| Ca (meq/L) | 0.47 | 1.03 | 0.26 | 5 |
| Cl (meq/L) | 0.04 | 0.07 | 0.02 | 5 |
| Cl (mg/L) | 1.42 | 2.48 | 0.00 | 4 |
| COND (uS/cm) | 7.18 | 12.80 | 3.95 | 5 |
| DOC (mg/L) | 4.60 | 5.50 | 3.70 | 2 |
| K (meq/L) | 0.03 | 0.05 | 0.02 | 5 |
| K (mg/L) | 0.68 | 1.37 | 0.00 | 4 |
| Mg (mg/L) | 0.88 | 2.39 | 0.00 | 4 |
| Mg (meq/L) | 0.13 | 0.20 | 0.03 | 5 |
| Na (mg/L) | 0.75 | 1.17 | 0.00 | 4 |
| Na (meq/L) | 0.05 | 0.07 | 0.04 | 5 |
| pH | 7.35 | 8.07 | 6.70 | 6 |
| Si (mg/L) | 1.26 | 1.56 | 0.96 | 2 |
| SO4 (meq/L) | 0.11 | 0.28 | 0.06 | 5 |
| SO4 (mg/L) | 2.28 | 3.46 | 0.00 | 4 |
| TEMP (°C) | 13.10 | 14.20 | 12.00 | 5 |
| TOC (mg/L) | 3.90 | 6.10 | 2.10 | 5 |