/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Yellowknife area, Northwest Territories, Canada (YEL) | 19.53 | 15 |
| Labrador, Canada (LAB) | 12.50 | 39 |
| Northern Sweden (SWE) | 6.86 | 10 |
| Bylot Island, Nunavut, Canada. (BYL) | 4.77 | 51 |
| Abisko, Sweden (ABK) | 4.67 | 21 |
| Northern Quebec (QUE) | 4.00 | 20 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 3.62 | 1 |
| Pechora River, Russia (PEC) | 1.10 | 1 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 0.20 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.06 | 0.15 | 0.02 | 9 |
| ALK (mg/L CaCO3) | 3.51 | 9.39 | 1.40 | 9 |
| Ca (mg/L) | 1.03 | 5.10 | 0.00 | 26 |
| Ca (meq/L) | 0.07 | 0.14 | 0.02 | 27 |
| CHLa-C (ug/L) | 0.49 | 1.40 | 0.10 | 16 |
| CHLa-U (ug/L) | 0.86 | 1.80 | 0.40 | 16 |
| Cl (mg/L) | 0.72 | 3.18 | 0.00 | 26 |
| Cl (meq/L) | 0.02 | 0.05 | 0.01 | 27 |
| COND (uS/cm) | 5.26 | 30.00 | 0.00 | 43 |
| DIC (mg/L) | 0.75 | 3.50 | 0.10 | 16 |
| DIST (km) | 125.67 | 262.50 | -55.00 | 15 |
| DO (mg/L) | 1.80 | 1.80 | 1.80 | 1 |
| DOC (mg/L) | 2.99 | 9.20 | 0.80 | 37 |
| Fe (ug/L) | 27.75 | 53.10 | 10.00 | 16 |
| K (meq/L) | 0.01 | 0.01 | 0.00 | 27 |
| K (mg/L) | 0.33 | 0.68 | 0.00 | 26 |
| Mg (mg/L) | 0.23 | 1.08 | 0.00 | 11 |
| Mg (meq/L) | 0.03 | 0.07 | 0.01 | 27 |
| Mn (ug/L) | 2.67 | 26.00 | 0.10 | 15 |
| Na (mg/L) | 0.52 | 1.36 | 0.00 | 25 |
| Na (meq/L) | 0.09 | 1.52 | 0.02 | 28 |
| NH3 (ug/L) | 6.67 | 12.00 | 1.00 | 15 |
| NH3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO2 (ug/L) | 1.80 | 3.00 | 1.00 | 15 |
| NO2-F (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 15 |
| pH | 6.98 | 8.70 | 5.80 | 46 |
| PN (ug/L) | 67.60 | 104.00 | 29.00 | 15 |
| POC (ug/L) | 504.40 | 598.00 | 375.00 | 15 |
| POC:PN | 8.58 | 18.21 | 3.79 | 15 |
| Si (mg/L) | 0.76 | 2.58 | 0.01 | 21 |
| SiO2 (mg/L) | 0.30 | 0.64 | 0.08 | 16 |
| SO4 (meq/L) | 0.03 | 0.07 | 0.01 | 27 |
| SO4 (mg/L) | 0.85 | 1.83 | 0.00 | 26 |
| SRP-U (ug/L) | 0.57 | 1.30 | 0.40 | 15 |
| TEMP (°C) | 10.13 | 15.30 | 2.40 | 41 |
| TKN-F (ug/L) | 93.00 | 93.00 | 93.00 | 1 |
| TKN-U (ug/L) | 132.73 | 203.00 | 32.00 | 15 |
| TN (ug/L) | 213.13 | 267.00 | 135.00 | 15 |
| TN:TP | 42.17 | 70.59 | 17.53 | 15 |
| TOC (mg/L) | 3.00 | 10.10 | 0.30 | 27 |
| TP-F (ug/L) | 3.61 | 9.00 | 1.80 | 16 |
| TP-U (ug/L) | 5.73 | 9.70 | 3.40 | 16 |
| ZOOPL (ug/L) | 1186.51 | 2067.36 | 367.56 | 14 |
