/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 7.84 | 51 |
| Lena River, Russia (LEN) | 3.37 | 19 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 2.83 | 22 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 2.37 | 11 |
| Southampton Island, Nunavut, Canada (SI) | 1.79 | 33 |
| Labrador, Canada (LAB) | 1.40 | 14 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.32 | 23 |
| Northern Sweden (SWE) | 0.73 | 10 |
| 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) | 0.20 | 0.39 | 0.05 | 9 |
| ALK (mg/L CaCO3) | 12.38 | 24.03 | 2.93 | 9 |
| 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) | 0.12 | 1.03 | 0.01 | 60 |
| Ca (mg/L) | 2.27 | 11.30 | 0.00 | 22 |
| Cd (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| CHLa-C (ug/L) | 0.65 | 1.40 | 0.10 | 11 |
| CHLa-U (ug/L) | 0.98 | 1.80 | 0.60 | 11 |
| Cl (mg/L) | 1.79 | 20.50 | 0.00 | 22 |
| Cl (meq/L) | 0.03 | 0.10 | 0.01 | 60 |
| Co (ug/L) | 0.07 | 0.07 | 0.07 | 1 |
| COND (uS/cm) | 3.18 | 12.80 | 0.01 | 74 |
| Cr (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| Cu (ug/L) | 0.48 | 0.48 | 0.48 | 1 |
| DIC (mg/L) | 0.38 | 1.80 | 0.10 | 12 |
| DIST (km) | 182.95 | 262.50 | 107.50 | 11 |
| DO (mg/L) | 13.33 | 14.00 | 12.30 | 3 |
| DOC (mg/L) | 3.44 | 9.20 | 0.90 | 63 |
| Fe (ug/L) | 40.55 | 134.00 | 7.50 | 12 |
| Ga (ug/L) | 0.02 | 0.02 | 0.02 | 1 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 60 |
| K (mg/L) | 0.36 | 0.94 | 0.00 | 22 |
| La (ug/L) | 0.31 | 0.31 | 0.31 | 1 |
| Li (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| Mg (meq/L) | 0.04 | 0.19 | 0.01 | 60 |
| Mg (mg/L) | 0.71 | 2.33 | 0.00 | 11 |
| Mn (ug/L) | 2.94 | 26.00 | 0.10 | 12 |
| Mo (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| Na (mg/L) | 0.68 | 1.59 | 0.00 | 22 |
| Na (meq/L) | 0.04 | 0.11 | 0.01 | 60 |
| NH3 (ug/L) | 5.91 | 12.00 | 1.00 | 11 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| Ni (ug/L) | 0.54 | 0.54 | 0.54 | 1 |
| NO2 (ug/L) | 1.58 | 3.00 | 0.00 | 12 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 11 |
| Pb (ug/L) | 0.04 | 0.04 | 0.04 | 1 |
| pH | 6.84 | 8.60 | 5.86 | 74 |
| PN (ug/L) | 71.27 | 104.00 | 29.00 | 11 |
| POC (ug/L) | 500.09 | 598.00 | 354.00 | 11 |
| POC:PN | 8.33 | 18.21 | 3.79 | 11 |
| 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 |
| Si (mg/L) | 0.74 | 2.58 | 0.01 | 51 |
| SiO2 (mg/L) | 0.82 | 7.45 | 0.10 | 12 |
| SO4 (meq/L) | 0.04 | 0.22 | 0.01 | 60 |
| SO4 (mg/L) | 1.34 | 2.97 | 0.00 | 22 |
| Sr (ug/L) | 1.77 | 1.77 | 1.77 | 1 |
| SRP-U (ug/L) | 0.47 | 0.60 | 0.00 | 12 |
| TEMP (°C) | 10.57 | 17.50 | 3.64 | 72 |
| TKN-U (ug/L) | 111.76 | 160.00 | 0.11 | 12 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| TN (ug/L) | 205.91 | 266.00 | 146.00 | 11 |
| TN:TP | 38.18 | 70.59 | 18.96 | 11 |
| TN-U (mg/L) | 0.19 | 0.19 | 0.19 | 1 |
| TOC (mg/L) | 4.03 | 10.20 | 0.60 | 60 |
| TP-F (ug/L) | 4.00 | 9.20 | 0.00 | 12 |
| TP-U (ug/L) | 5.43 | 9.70 | 0.00 | 12 |
| 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) | 1249.21 | 2067.36 | 551.46 | 11 |
