| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 20.82 | 11 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 2.98 | 7 |
| Taimyr Peninsula, Russia (TAI) | 2.53 | 7 |
| Lena River, Russia (LEN) | 1.26 | 5 |
| Labrador, Canada (LAB) | 1.20 | 7 |
| Northern Sweden (SWE) | 0.18 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.45 | 0.45 | 0.45 | 1 |
| ALK (mg/L CaCO3) | 27.27 | 27.27 | 27.27 | 1 |
| Ca (mg/L) | 9.38 | 9.38 | 9.38 | 1 |
| Ca (meq/L) | 0.25 | 1.03 | 0.04 | 12 |
| Cl (meq/L) | 0.03 | 0.07 | 0.01 | 12 |
| Cl (mg/L) | 2.48 | 2.48 | 2.48 | 1 |
| COND (uS/cm) | 3.97 | 12.80 | 1.29 | 12 |
| DOC (mg/L) | 4.20 | 13.40 | 1.30 | 11 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 12 |
| K (mg/L) | 1.37 | 1.37 | 1.37 | 1 |
| Mg (mg/L) | 0.70 | 0.70 | 0.70 | 1 |
| Mg (meq/L) | 0.06 | 0.17 | 0.02 | 12 |
| Na (mg/L) | 0.97 | 0.97 | 0.97 | 1 |
| Na (meq/L) | 0.04 | 0.06 | 0.02 | 12 |
| pH | 7.03 | 8.07 | 6.19 | 12 |
| Si (mg/L) | 1.55 | 3.06 | 0.06 | 11 |
| SO4 (meq/L) | 0.06 | 0.22 | 0.02 | 12 |
| SO4 (mg/L) | 3.46 | 3.46 | 3.46 | 1 |
| TEMP (°C) | 10.42 | 14.00 | 7.50 | 12 |
| TOC (mg/L) | 4.49 | 14.90 | 1.40 | 12 |