| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Pechora River, Russia (PEC) | 3.27 | 4 |
| Labrador, Canada (LAB) | 1.40 | 15 |
| Abisko, Sweden (ABK) | 0.24 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ca (meq/L) | 0.07 | 0.07 | 0.07 | 1 |
| Cl (meq/L) | 0.05 | 0.05 | 0.05 | 1 |
| COND (uS/cm) | 1.77 | 1.77 | 1.77 | 1 |
| DOC (mg/L) | 2.40 | 2.40 | 2.40 | 1 |
| K (meq/L) | 0.00 | 0.00 | 0.00 | 1 |
| Mg (meq/L) | 0.02 | 0.02 | 0.02 | 1 |
| Na (meq/L) | 0.05 | 0.05 | 0.05 | 1 |
| pH | 6.64 | 6.64 | 6.64 | 1 |
| Si (mg/L) | 0.11 | 0.11 | 0.11 | 1 |
| SO4 (meq/L) | 0.02 | 0.02 | 0.02 | 1 |
| TEMP (°C) | 12.40 | 12.40 | 12.40 | 1 |
| TOC (mg/L) | 4.20 | 4.20 | 4.20 | 1 |