| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 65.68 | 182 |
| Abisko, Sweden (ABK) | 28.47 | 46 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 17.97 | 13 |
| Taimyr Peninsula, Russia (TAI) | 16.67 | 15 |
| Labrador, Canada (LAB) | 15.20 | 7 |
| Northern Quebec (QUE) | 14.20 | 18 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 13.44 | 22 |
| Northern Sweden (SWE) | 9.21 | 24 |
| Bylot Island, Nunavut, Canada. (BYL) | 8.65 | 51 |
| Southampton Island, Nunavut, Canada (SI) | 7.89 | 2 |
| Lena River, Russia (LEN) | 5.67 | 6 |
| 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 (mg/L CaCO3) | 9.93 | 27.27 | 1.89 | 24 |
| ALK (mekv/L) | 0.16 | 0.45 | 0.03 | 24 |
| 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 (mg/L) | 2.81 | 14.60 | 0.00 | 39 |
| Ca (meq/L) | 0.15 | 1.03 | 0.04 | 64 |
| Cd (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| CHLa-C (ug/L) | 0.51 | 1.40 | 0.10 | 14 |
| CHLa-U (ug/L) | 0.85 | 1.80 | 0.40 | 14 |
| Cl (mg/L) | 1.24 | 10.30 | 0.00 | 39 |
| Cl (meq/L) | 0.03 | 0.07 | 0.01 | 64 |
| Co (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| COND (uS/cm) | 5.51 | 100.00 | 0.00 | 83 |
| Cr (ug/L) | 0.09 | 0.09 | 0.09 | 1 |
| Cu (ug/L) | 0.75 | 0.75 | 0.75 | 1 |
| DIC (mg/L) | 2.32 | 12.10 | 0.10 | 15 |
| DIST (km) | 83.85 | 227.50 | -120.00 | 13 |
| DO (mg/L) | 11.28 | 14.20 | 1.80 | 6 |
| DOC (mg/L) | 3.67 | 13.40 | 0.20 | 61 |
| Fe (ug/L) | 25.03 | 51.30 | 7.50 | 14 |
| Ga (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 64 |
| K (mg/L) | 0.45 | 1.95 | 0.00 | 39 |
| La (ug/L) | 0.36 | 0.36 | 0.36 | 1 |
| Li (ug/L) | 0.30 | 0.30 | 0.30 | 1 |
| Mg (meq/L) | 0.05 | 0.19 | 0.01 | 64 |
| Mg (mg/L) | 0.54 | 2.89 | 0.00 | 26 |
| Mn (ug/L) | 1.98 | 10.00 | 0.10 | 14 |
| Mo (ug/L) | 0.09 | 0.09 | 0.09 | 1 |
| Na (mg/L) | 0.75 | 4.66 | 0.00 | 38 |
| Na (meq/L) | 0.06 | 1.52 | 0.01 | 65 |
| NH3 (ug/L) | 6.15 | 12.00 | 1.00 | 13 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 2 |
| Ni (ug/L) | 1.17 | 1.17 | 1.17 | 1 |
| NO2 (ug/L) | 1.71 | 3.00 | 0.00 | 14 |
| NO2-F (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| NO2 & NO3-F (mg/L) | 0.02 | 0.04 | 0.01 | 2 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 13 |
| Pb (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| pH | 7.04 | 8.80 | 5.86 | 89 |
| PN (ug/L) | 65.85 | 102.00 | 29.00 | 13 |
| POC (ug/L) | 514.08 | 899.00 | 354.00 | 13 |
| POC:PN | 8.80 | 18.21 | 3.79 | 13 |
| 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) | 1.06 | 3.06 | 0.06 | 46 |
| SiO2 (mg/L) | 0.40 | 1.64 | 0.08 | 15 |
| SO4 (meq/L) | 0.05 | 0.22 | 0.01 | 64 |
| SO4 (mg/L) | 1.33 | 3.46 | 0.00 | 39 |
| Sr (ug/L) | 7.69 | 7.69 | 7.69 | 1 |
| SRP-U (ug/L) | 0.51 | 0.80 | 0.00 | 14 |
| TEMP (°C) | 11.00 | 17.50 | 4.20 | 79 |
| TKN-F (ug/L) | 93.00 | 93.00 | 93.00 | 1 |
| TKN-U (ug/L) | 149.94 | 352.00 | 0.09 | 14 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| TN (ug/L) | 240.15 | 425.00 | 135.00 | 13 |
| TN:TP | 45.08 | 70.59 | 17.53 | 13 |
| TOC (mg/L) | 3.70 | 14.90 | 0.30 | 64 |
| TP-F (ug/L) | 4.25 | 9.20 | 0.00 | 15 |
| TP-U (ug/L) | 5.32 | 9.50 | 0.00 | 15 |
| 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) | 1490.85 | 2120.75 | 551.46 | 12 |