| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Pechora River, Russia (PEC) | 3.78 | 5 |
| Taimyr Peninsula, Russia (TAI) | 3.66 | 4 |
| Lena River, Russia (LEN) | 1.84 | 4 |
| Northern Sweden (SWE) | 0.36 | 2 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 2.96 | 2.99 | 2.93 | 2 |
| ALK (mekv/L) | 0.05 | 0.05 | 0.05 | 2 |
| Ca (meq/L) | 0.06 | 0.06 | 0.06 | 2 |
| Ca (mg/L) | 1.15 | 1.16 | 1.14 | 2 |
| Cl (meq/L) | 0.03 | 0.03 | 0.03 | 2 |
| Cl (mg/L) | 1.01 | 1.13 | 0.89 | 2 |
| COND (uS/cm) | 1.42 | 1.49 | 1.34 | 2 |
| K (mg/L) | 0.37 | 0.51 | 0.23 | 2 |
| K (meq/L) | 0.01 | 0.01 | 0.01 | 2 |
| Mg (meq/L) | 0.01 | 0.01 | 0.01 | 2 |
| Mg (mg/L) | 0.16 | 0.18 | 0.15 | 2 |
| Na (mg/L) | 0.62 | 0.64 | 0.60 | 2 |
| Na (meq/L) | 0.03 | 0.03 | 0.03 | 2 |
| pH | 6.76 | 6.78 | 6.74 | 2 |
| SO4 (mg/L) | 1.49 | 1.54 | 1.44 | 2 |
| SO4 (meq/L) | 0.03 | 0.03 | 0.03 | 2 |
| TEMP (°C) | 11.25 | 11.30 | 11.20 | 2 |
| TOC (mg/L) | 0.60 | 0.60 | 0.60 | 2 |