| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Taimyr Peninsula, Russia (TAI) | 1.60 | 1 |
| Northern Sweden (SWE) | 0.37 | 2 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.31 | 2 |
| Abisko, Sweden (ABK) | 0.25 | 5 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.03 | 0.03 | 0.03 | 2 |
| ALK (mg/L CaCO3) | 1.92 | 2.01 | 1.83 | 2 |
| Ca (mg/L) | 0.84 | 1.02 | 0.70 | 4 |
| Ca (meq/L) | 0.08 | 0.22 | 0.02 | 7 |
| CHLa-C (ug/L) | 0.40 | 0.70 | 0.10 | 2 |
| CHLa-U (ug/L) | 0.90 | 1.00 | 0.80 | 2 |
| Cl (meq/L) | 0.04 | 0.08 | 0.01 | 7 |
| Cl (mg/L) | 1.45 | 2.87 | 0.60 | 4 |
| COND (uS/cm) | 3.44 | 9.00 | 0.74 | 9 |
| DIC (mg/L) | 0.25 | 0.30 | 0.20 | 2 |
| DIST (km) | 241.25 | 262.50 | 220.00 | 2 |
| DOC (mg/L) | 2.79 | 5.40 | 1.10 | 7 |
| Fe (ug/L) | 22.30 | 34.30 | 10.30 | 2 |
| K (meq/L) | 0.01 | 0.02 | 0.00 | 7 |
| K (mg/L) | 0.38 | 0.43 | 0.30 | 4 |
| Mg (mg/L) | 0.26 | 0.28 | 0.24 | 2 |
| Mg (meq/L) | 0.03 | 0.07 | 0.02 | 7 |
| Mn (ug/L) | 0.10 | 0.10 | 0.10 | 2 |
| Na (meq/L) | 0.04 | 0.07 | 0.02 | 7 |
| Na (mg/L) | 0.90 | 1.52 | 0.42 | 4 |
| NH3 (ug/L) | 6.50 | 12.00 | 1.00 | 2 |
| NO2 (ug/L) | 1.00 | 1.00 | 1.00 | 2 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 2 |
| pH | 6.99 | 8.60 | 5.90 | 9 |
| PN (ug/L) | 77.00 | 102.00 | 52.00 | 2 |
| POC (ug/L) | 454.00 | 521.00 | 387.00 | 2 |
| POC:PN | 6.91 | 10.02 | 3.79 | 2 |
| Si (mg/L) | 0.72 | 1.47 | 0.27 | 5 |
| SiO2 (mg/L) | 0.23 | 0.27 | 0.18 | 2 |
| SO4 (mg/L) | 1.07 | 1.58 | 0.30 | 4 |
| SO4 (meq/L) | 0.04 | 0.08 | 0.01 | 7 |
| SRP-U (ug/L) | 0.50 | 0.50 | 0.50 | 2 |
| TEMP (°C) | 11.27 | 15.40 | 7.50 | 9 |
| TKN-U (ug/L) | 136.50 | 147.00 | 126.00 | 2 |
| TN (ug/L) | 225.50 | 240.00 | 211.00 | 2 |
| TN:TP | 46.17 | 70.59 | 21.75 | 2 |
| TOC (mg/L) | 3.74 | 7.00 | 1.70 | 7 |
| TP-F (ug/L) | 2.60 | 3.00 | 2.20 | 2 |
| TP-U (ug/L) | 6.55 | 9.70 | 3.40 | 2 |
| ZOOPL (ug/L) | 1358.82 | 1728.61 | 989.03 | 2 |