/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Southampton Island, Nunavut, Canada (SI) | 2.39 | 19 |
| Northern Sweden (SWE) | 2.01 | 4 |
| Lena River, Russia (LEN) | 1.74 | 12 |
| Pechora River, Russia (PEC) | 1.58 | 3 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 1.12 | 6 |
| Northern Quebec (QUE) | 1.00 | 4 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.33 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| Al (ug/L) | 65.10 | 65.10 | 65.10 | 1 |
| ALK (mekv/L) | 0.06 | 0.10 | 0.02 | 4 |
| ALK (mg/L CaCO3) | 3.86 | 6.41 | 1.04 | 4 |
| As (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| B (ug/L) | 0.70 | 0.70 | 0.70 | 1 |
| Ba (ug/L) | 1.72 | 1.72 | 1.72 | 1 |
| Be (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Bi (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Ca (meq/L) | 0.08 | 0.12 | 0.04 | 4 |
| Ca (mg/L) | 1.96 | 11.30 | 0.60 | 11 |
| Cd (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| CHLa-C (ug/L) | 0.47 | 1.10 | 0.10 | 6 |
| CHLa-U (ug/L) | 0.92 | 1.30 | 0.60 | 6 |
| Cl (mg/L) | 2.64 | 20.50 | 0.28 | 11 |
| Cl (meq/L) | 0.03 | 0.04 | 0.01 | 4 |
| Co (ug/L) | 0.07 | 0.07 | 0.07 | 1 |
| COND (uS/cm) | 5.33 | 10.00 | 0.01 | 11 |
| Cr (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| Cu (ug/L) | 0.48 | 0.48 | 0.48 | 1 |
| DIC (mg/L) | 0.43 | 1.80 | 0.10 | 7 |
| DIST (km) | 193.33 | 262.50 | 107.50 | 6 |
| DO (mg/L) | 13.70 | 13.70 | 13.70 | 1 |
| DOC (mg/L) | 2.40 | 3.80 | 1.10 | 7 |
| Fe (ug/L) | 34.87 | 87.40 | 10.20 | 7 |
| Ga (ug/L) | 0.02 | 0.02 | 0.02 | 1 |
| K (meq/L) | 0.01 | 0.02 | 0.00 | 4 |
| K (mg/L) | 0.38 | 0.74 | 0.16 | 11 |
| La (ug/L) | 0.31 | 0.31 | 0.31 | 1 |
| Li (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| Mg (meq/L) | 0.02 | 0.03 | 0.02 | 4 |
| Mg (mg/L) | 0.34 | 0.52 | 0.23 | 5 |
| Mn (ug/L) | 1.26 | 4.00 | 0.10 | 7 |
| Mo (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| Na (mg/L) | 0.66 | 1.26 | 0.38 | 11 |
| Na (meq/L) | 0.04 | 0.06 | 0.03 | 4 |
| NH3 (ug/L) | 5.50 | 12.00 | 1.00 | 6 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| Ni (ug/L) | 0.54 | 0.54 | 0.54 | 1 |
| NO2 (ug/L) | 1.57 | 3.00 | 0.00 | 7 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 6 |
| Pb (ug/L) | 0.04 | 0.04 | 0.04 | 1 |
| pH | 7.26 | 8.60 | 6.01 | 11 |
| PN (ug/L) | 65.00 | 102.00 | 42.00 | 6 |
| POC (ug/L) | 482.17 | 577.00 | 375.00 | 6 |
| POC:PN | 8.51 | 13.74 | 3.79 | 6 |
| Rb (ug/L) | 0.42 | 0.42 | 0.42 | 1 |
| Sb (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Se (ug/L) | 0.05 | 0.05 | 0.05 | 1 |
| SiO2 (mg/L) | 1.27 | 7.45 | 0.18 | 7 |
| SO4 (meq/L) | 0.04 | 0.04 | 0.03 | 4 |
| SO4 (mg/L) | 1.36 | 2.97 | 0.30 | 11 |
| Sr (ug/L) | 1.77 | 1.77 | 1.77 | 1 |
| SRP-U (ug/L) | 0.43 | 0.60 | 0.00 | 7 |
| TEMP (°C) | 10.29 | 15.30 | 3.64 | 11 |
| TKN-U (ug/L) | 113.02 | 157.00 | 0.11 | 7 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| TN (ug/L) | 209.67 | 240.00 | 161.00 | 6 |
| TN:TP | 45.21 | 70.59 | 21.75 | 6 |
| TN-U (mg/L) | 0.19 | 0.19 | 0.19 | 1 |
| TOC (mg/L) | 4.35 | 5.60 | 1.10 | 4 |
| TP-F (ug/L) | 3.17 | 8.70 | 0.00 | 7 |
| TP-U (ug/L) | 4.56 | 9.70 | 0.00 | 7 |
| U (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| V (ug/L) | 0.17 | 0.17 | 0.17 | 1 |
| Zn (ug/L) | 0.83 | 0.83 | 0.83 | 1 |
| ZOOPL (ug/L) | 1353.67 | 2067.36 | 551.46 | 6 |
