| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Northern Sweden (SWE) | 10.65 | 30 |
| Abisko, Sweden (ABK) | 6.76 | 24 |
| Pechora River, Russia (PEC) | 3.57 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.10 | 0.61 | 0.01 | 28 |
| ALK (mg/L CaCO3) | 6.21 | 37.09 | 0.79 | 28 |
| Ca (meq/L) | 0.07 | 0.26 | 0.01 | 45 |
| Ca (mg/L) | 1.20 | 5.24 | 0.00 | 30 |
| Cl (mg/L) | 0.86 | 2.87 | 0.00 | 30 |
| Cl (meq/L) | 0.03 | 0.08 | 0.01 | 45 |
| COND (uS/cm) | 1.93 | 8.23 | 0.56 | 45 |
| DOC (mg/L) | 4.03 | 11.50 | 1.10 | 24 |
| Fe (ug/L) | 10.00 | 10.00 | 10.00 | 1 |
| K (mg/L) | 0.27 | 0.90 | 0.00 | 30 |
| K (meq/L) | 0.01 | 0.03 | 0.00 | 45 |
| Mg (mg/L) | 0.21 | 1.41 | 0.00 | 30 |
| Mg (meq/L) | 0.03 | 0.16 | 0.01 | 45 |
| Na (meq/L) | 0.04 | 0.07 | 0.01 | 45 |
| Na (mg/L) | 0.62 | 1.59 | 0.00 | 30 |
| pH | 6.60 | 7.33 | 5.91 | 52 |
| Si (mg/L) | 0.82 | 2.86 | 0.05 | 24 |
| SO4 (meq/L) | 0.03 | 0.08 | 0.01 | 45 |
| SO4 (mg/L) | 1.15 | 3.07 | 0.00 | 30 |
| TEMP (°C) | 11.95 | 17.30 | 6.40 | 41 |
| TOC (mg/L) | 3.75 | 13.10 | 0.30 | 45 |