| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Northern Sweden (SWE) | 2.50 | 33 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 2.00 | 3 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 1.97 | 16 |
| Labrador, Canada (LAB) | 1.80 | 23 |
| Bylot Island, Nunavut, Canada. (BYL) | 1.60 | 36 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.39 | 10 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.09 | 0.34 | 0.01 | 31 |
| ALK (mg/L CaCO3) | 5.67 | 20.74 | 0.79 | 31 |
| Ca (meq/L) | 0.10 | 0.26 | 0.02 | 23 |
| Ca (mg/L) | 1.51 | 13.50 | 0.00 | 50 |
| CHLa-C (ug/L) | 0.56 | 1.40 | 0.10 | 17 |
| CHLa-U (ug/L) | 0.91 | 1.80 | 0.10 | 17 |
| Cl (mg/L) | 1.06 | 9.37 | 0.00 | 50 |
| Cl (meq/L) | 0.04 | 0.08 | 0.01 | 23 |
| COND (uS/cm) | 7.84 | 100.00 | 0.00 | 42 |
| DIC (mg/L) | 1.24 | 12.10 | 0.10 | 17 |
| DIST (km) | 119.53 | 262.50 | -120.00 | 16 |
| DO (mg/L) | 12.86 | 14.00 | 11.00 | 3 |
| DOC (mg/L) | 3.67 | 9.10 | 1.60 | 17 |
| Fe (ug/L) | 46.55 | 210.00 | 7.50 | 17 |
| K (meq/L) | 0.01 | 0.02 | 0.00 | 23 |
| K (mg/L) | 0.35 | 1.95 | 0.00 | 50 |
| Mg (mg/L) | 0.30 | 1.51 | 0.00 | 34 |
| Mg (meq/L) | 0.03 | 0.12 | 0.01 | 23 |
| Mn (ug/L) | 3.74 | 26.00 | 0.10 | 16 |
| Na (mg/L) | 0.71 | 4.66 | 0.00 | 49 |
| Na (meq/L) | 0.24 | 4.72 | 0.02 | 24 |
| NH3 (ug/L) | 6.38 | 12.00 | 1.00 | 16 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO2 (ug/L) | 1.94 | 3.00 | 1.00 | 16 |
| NO2-F (ug/L) | 2.00 | 2.00 | 2.00 | 1 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 16 |
| pH | 6.99 | 8.60 | 5.73 | 50 |
| PN (ug/L) | 69.56 | 104.00 | 29.00 | 16 |
| POC (ug/L) | 561.62 | 1080.00 | 354.00 | 16 |
| POC:PN | 9.03 | 18.21 | 3.79 | 16 |
| SiO2 (mg/L) | 0.23 | 0.41 | 0.07 | 17 |
| SO4 (meq/L) | 0.03 | 0.06 | 0.02 | 23 |
| SO4 (mg/L) | 1.08 | 2.69 | 0.00 | 50 |
| SRP-F (ug/L) | 1.60 | 1.60 | 1.60 | 1 |
| SRP-U (ug/L) | 0.62 | 1.30 | 0.40 | 16 |
| TEMP (°C) | 11.77 | 17.30 | 6.70 | 39 |
| TKN-F (ug/L) | 249.00 | 249.00 | 249.00 | 1 |
| TKN-U (ug/L) | 165.00 | 352.00 | 32.00 | 16 |
| TN (ug/L) | 247.50 | 429.00 | 146.00 | 16 |
| TN-F (mg/L) | 0.21 | 0.21 | 0.21 | 1 |
| TN:TP | 40.32 | 70.59 | 18.96 | 16 |
| TOC (mg/L) | 3.15 | 6.20 | 0.60 | 23 |
| TP-F (ug/L) | 4.78 | 9.20 | 1.80 | 17 |
| TP-U (ug/L) | 7.44 | 21.80 | 3.40 | 17 |
| ZOOPL (ug/L) | 1253.99 | 2085.74 | 367.56 | 15 |