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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 33.60 | 173 |
| Abisko, Sweden (ABK) | 22.72 | 81 |
| Labrador, Canada (LAB) | 13.60 | 39 |
| Northern Sweden (SWE) | 4.22 | 36 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 3.88 | 20 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 2.63 | 10 |
| Northern Quebec (QUE) | 2.60 | 26 |
| Southampton Island, Nunavut, Canada (SI) | 1.40 | 43 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Al (ug/L) | 10.70 | 10.70 | 10.70 | 1 |
| ALK (mekv/L) | 0.14 | 0.61 | 0.01 | 33 |
| ALK (mg/L CaCO3) | 8.77 | 37.09 | 0.79 | 33 |
| As (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| B (ug/L) | 1.90 | 1.90 | 1.90 | 1 |
| Ba (ug/L) | 3.32 | 3.32 | 3.32 | 1 |
| Be (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Bi (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Ca (meq/L) | 0.11 | 1.03 | 0.01 | 102 |
| Ca (mg/L) | 2.02 | 14.60 | 0.00 | 57 |
| Cd (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| CHLa-C (ug/L) | 0.54 | 1.40 | 0.10 | 20 |
| CHLa-U (ug/L) | 0.89 | 1.80 | 0.40 | 20 |
| Cl (mg/L) | 0.93 | 10.30 | 0.00 | 57 |
| Cl (meq/L) | 0.03 | 0.07 | 0.01 | 102 |
| Co (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| COND (uS/cm) | 4.19 | 100.00 | 0.00 | 129 |
| Cr (ug/L) | 0.09 | 0.09 | 0.09 | 1 |
| Cu (ug/L) | 0.75 | 0.75 | 0.75 | 1 |
| DIC (mg/L) | 1.71 | 12.10 | 0.10 | 21 |
| DIST (km) | 97.75 | 262.50 | -120.00 | 20 |
| DO (mg/L) | 13.41 | 14.20 | 12.30 | 7 |
| DOC (mg/L) | 3.26 | 11.50 | 0.20 | 102 |
| Fe (ug/L) | 38.94 | 210.00 | 7.50 | 22 |
| Ga (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 102 |
| K (mg/L) | 0.36 | 1.95 | 0.00 | 57 |
| La (ug/L) | 0.36 | 0.36 | 0.36 | 1 |
| Li (ug/L) | 0.30 | 0.30 | 0.30 | 1 |
| Mg (meq/L) | 0.04 | 0.17 | 0.01 | 102 |
| Mg (mg/L) | 0.32 | 2.89 | 0.00 | 37 |
| Mn (ug/L) | 2.10 | 12.00 | 0.10 | 21 |
| Mo (ug/L) | 0.09 | 0.09 | 0.09 | 1 |
| Na (mg/L) | 0.62 | 4.66 | 0.00 | 57 |
| Na (meq/L) | 0.04 | 0.07 | 0.01 | 102 |
| NH3 (ug/L) | 7.00 | 12.00 | 1.00 | 20 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| Ni (ug/L) | 1.17 | 1.17 | 1.17 | 1 |
| NO2 (ug/L) | 1.67 | 3.00 | 0.00 | 21 |
| NO2 & NO3-F (mg/L) | 0.04 | 0.04 | 0.04 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 20 |
| Pb (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| pH | 6.87 | 8.80 | 5.80 | 141 |
| PN (ug/L) | 66.80 | 104.00 | 29.00 | 20 |
| POC (ug/L) | 547.95 | 1080.00 | 354.00 | 20 |
| POC:PN | 8.95 | 18.21 | 3.79 | 20 |
| Rb (ug/L) | 0.74 | 0.74 | 0.74 | 1 |
| Sb (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Se (ug/L) | 0.05 | 0.05 | 0.05 | 1 |
| Si (mg/L) | 0.77 | 3.06 | 0.01 | 81 |
| SiO2 (mg/L) | 0.34 | 1.64 | 0.08 | 21 |
| SO4 (meq/L) | 0.04 | 0.36 | 0.01 | 102 |
| SO4 (mg/L) | 1.05 | 3.46 | 0.00 | 57 |
| Sr (ug/L) | 7.69 | 7.69 | 7.69 | 1 |
| SRP-U (ug/L) | 0.57 | 1.30 | 0.00 | 21 |
| TEMP (°C) | 10.53 | 17.30 | 4.20 | 123 |
| TKN-U (ug/L) | 158.72 | 352.00 | 0.09 | 21 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| TN (ug/L) | 246.20 | 429.00 | 135.00 | 20 |
| TN:TP | 43.52 | 70.59 | 17.53 | 20 |
| TOC (mg/L) | 3.41 | 13.10 | 0.30 | 102 |
| TP-F (ug/L) | 4.15 | 9.20 | 0.00 | 21 |
| TP-U (ug/L) | 5.82 | 12.70 | 0.00 | 21 |
| U (ug/L) | 0.10 | 0.10 | 0.10 | 1 |
| V (ug/L) | 0.08 | 0.08 | 0.08 | 1 |
| Zn (ug/L) | 0.81 | 0.81 | 0.81 | 1 |
| ZOOPL (ug/L) | 1291.16 | 2120.75 | 367.56 | 18 |
