| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Northern Sweden (SWE) | 71.11 | 6 |
| Lena River, Russia (LEN) | 39.06 | 3 |
| Abisko, Sweden (ABK) | 16.87 | 8 |
| Taimyr Peninsula, Russia (TAI) | 3.24 | 2 |
| Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) | 0.39 | 3 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Al (ug/L) | 125.00 | 240.00 | 10.00 | 2 |
| ALK (mg/L CaCO3) | 13.65 | 27.27 | 2.93 | 6 |
| ALK (mekv/L) | 0.22 | 0.45 | 0.05 | 6 |
| Ba (ug/L) | 2.25 | 2.50 | 2.00 | 2 |
| Be (ug/L) | 0.20 | 0.20 | 0.20 | 2 |
| Ca (mg/L) | 10.38 | 36.30 | 0.00 | 8 |
| Ca (meq/L) | 0.28 | 1.03 | 0.03 | 11 |
| Cd (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Cl (meq/L) | 0.04 | 0.10 | 0.01 | 11 |
| Cl (mg/L) | 2.85 | 10.40 | 0.00 | 8 |
| Co (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| COND (uS/cm) | 30.12 | 171.00 | 1.04 | 13 |
| Cr (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Cu (ug/L) | 6.50 | 9.00 | 4.00 | 2 |
| DIC (mg/L) | 22.10 | 22.80 | 21.40 | 2 |
| DOC (mg/L) | 2.90 | 6.60 | 0.70 | 10 |
| Fe (ug/L) | 314.50 | 615.00 | 14.00 | 2 |
| K (mg/L) | 0.39 | 1.37 | 0.00 | 8 |
| K (meq/L) | 0.02 | 0.05 | 0.01 | 11 |
| Li (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Mg (mg/L) | 1.71 | 5.40 | 0.00 | 8 |
| Mg (meq/L) | 0.08 | 0.20 | 0.01 | 11 |
| Mn (ug/L) | 10.95 | 20.60 | 1.30 | 2 |
| Mo (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Na (meq/L) | 0.05 | 0.11 | 0.03 | 11 |
| Na (mg/L) | 1.56 | 5.20 | 0.00 | 8 |
| NH3 (ug/L) | 17.50 | 30.00 | 5.00 | 2 |
| Ni (ug/L) | 2.00 | 2.00 | 2.00 | 2 |
| NO2 (ug/L) | 1.50 | 2.00 | 1.00 | 2 |
| NO2 & NO3-F (mg/L) | 35.00 | 39.00 | 31.00 | 2 |
| Pb (ug/L) | 5.00 | 5.00 | 5.00 | 2 |
| pH | 7.23 | 8.20 | 6.30 | 16 |
| POC (ug/L) | 299.00 | 402.00 | 196.00 | 2 |
| PON (ug/L) | 29.50 | 35.00 | 24.00 | 2 |
| Si (mg/L) | 1.11 | 3.06 | 0.53 | 8 |
| SiO2 (mg/L) | 0.77 | 0.93 | 0.60 | 2 |
| SO4 (meq/L) | 0.06 | 0.28 | 0.01 | 11 |
| SO4 (mg/L) | 1.59 | 3.46 | 0.00 | 8 |
| Sr (ug/L) | 60.90 | 64.40 | 57.40 | 2 |
| SRP-U (ug/L) | 750.00 | 1000.00 | 500.00 | 2 |
| TEMP (°C) | 10.32 | 14.00 | 4.00 | 13 |
| TKN-U (ug/L) | 142.50 | 165.00 | 120.00 | 2 |
| TN (ug/L) | 207.00 | 220.00 | 194.00 | 2 |
| TOC (mg/L) | 3.28 | 7.50 | 0.60 | 11 |
| TP-F (ug/L) | 1.90 | 3.10 | 0.70 | 2 |
| TP-U (ug/L) | 17.50 | 31.60 | 3.40 | 2 |
| V (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| Zn (ug/L) | 2.50 | 4.00 | 1.00 | 2 |