/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 39.25 | 73 |
| Northern Sweden (SWE) | 23.33 | 40 |
| Labrador, Canada (LAB) | 16.30 | 49 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 5.92 | 17 |
| Northern Quebec (QUE) | 3.20 | 21 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 3.15 | 98 |
| Pechora River, Russia (PEC) | 1.19 | 3 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 6.01 | 37.09 | 0.12 | 37 |
| ALK (mekv/L) | 0.10 | 0.61 | 0.00 | 37 |
| Ca (meq/L) | 0.08 | 0.43 | 0.01 | 96 |
| Ca (mg/L) | 1.06 | 8.56 | 0.00 | 57 |
| CHLa-C (ug/L) | 0.52 | 1.40 | 0.10 | 17 |
| CHLa-U (ug/L) | 0.87 | 1.80 | 0.50 | 17 |
| Cl (mg/L) | 0.67 | 2.87 | 0.00 | 57 |
| Cl (meq/L) | 0.03 | 0.10 | 0.01 | 96 |
| COND (uS/cm) | 2.85 | 20.00 | 0.00 | 118 |
| DIC (mg/L) | 0.46 | 2.10 | 0.10 | 17 |
| DIST (km) | 129.12 | 262.50 | -47.50 | 17 |
| DO (mg/L) | 13.14 | 14.00 | 12.30 | 5 |
| DOC (mg/L) | 3.73 | 11.50 | 0.90 | 90 |
| Fe (ug/L) | 43.01 | 178.00 | 7.50 | 18 |
| K (meq/L) | 0.01 | 0.03 | 0.00 | 96 |
| K (mg/L) | 0.29 | 0.94 | 0.00 | 57 |
| Mg (mg/L) | 0.16 | 0.80 | 0.00 | 40 |
| Mg (meq/L) | 0.03 | 0.17 | 0.01 | 96 |
| Mn (ug/L) | 2.83 | 26.00 | 0.10 | 17 |
| Na (meq/L) | 0.04 | 0.11 | 0.01 | 96 |
| Na (mg/L) | 0.51 | 1.52 | 0.00 | 57 |
| NH3 (ug/L) | 7.35 | 12.00 | 1.00 | 17 |
| NO2 (ug/L) | 1.82 | 3.00 | 1.00 | 17 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 17 |
| pH | 6.72 | 8.60 | 5.30 | 132 |
| PN (ug/L) | 63.76 | 104.00 | 29.00 | 17 |
| POC (ug/L) | 532.65 | 899.00 | 354.00 | 17 |
| POC:PN | 9.29 | 18.21 | 3.79 | 17 |
| Si (mg/L) | 0.74 | 2.58 | 0.01 | 73 |
| SiO2 (mg/L) | 0.25 | 0.64 | 0.08 | 17 |
| SO4 (mg/L) | 0.95 | 3.03 | 0.00 | 57 |
| SO4 (meq/L) | 0.04 | 0.36 | 0.01 | 96 |
| SRP-U (ug/L) | 0.59 | 1.30 | 0.40 | 17 |
| TEMP (°C) | 11.12 | 17.50 | 4.80 | 112 |
| TKN-U (ug/L) | 145.24 | 325.00 | 32.00 | 17 |
| TN (ug/L) | 221.82 | 389.00 | 135.00 | 17 |
| TN:TP | 40.34 | 70.59 | 17.53 | 17 |
| TOC (mg/L) | 4.20 | 13.10 | 0.30 | 96 |
| TP-F (ug/L) | 3.81 | 9.20 | 1.80 | 17 |
| TP-U (ug/L) | 6.00 | 9.70 | 3.40 | 17 |
| ZOOPL (ug/L) | 1243.39 | 2085.74 | 367.56 | 16 |
