| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Pechora River, Russia (PEC) | 7.14 | 1 |
| Labrador, Canada (LAB) | 3.00 | 15 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 1.27 | 7 |
| Northern Quebec (QUE) | 1.20 | 6 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.33 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ca (mg/L) | 1.63 | 2.90 | 0.70 | 7 |
| CHLa-C (ug/L) | 0.67 | 1.40 | 0.20 | 7 |
| CHLa-U (ug/L) | 0.99 | 1.80 | 0.60 | 7 |
| Cl (mg/L) | 0.66 | 0.80 | 0.50 | 7 |
| COND (uS/cm) | 9.86 | 20.00 | 0.00 | 7 |
| DIC (mg/L) | 0.99 | 2.10 | 0.30 | 7 |
| DIST (km) | 52.86 | 227.50 | -47.50 | 7 |
| DOC (mg/L) | 4.61 | 9.10 | 1.60 | 7 |
| Fe (ug/L) | 53.70 | 210.00 | 7.50 | 7 |
| K (mg/L) | 0.49 | 0.70 | 0.27 | 7 |
| Mn (ug/L) | 2.77 | 12.00 | 0.10 | 7 |
| Na (mg/L) | 0.66 | 0.93 | 0.36 | 7 |
| NH3 (ug/L) | 7.86 | 12.00 | 5.00 | 7 |
| NO2 (ug/L) | 2.00 | 3.00 | 1.00 | 7 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 7 |
| pH | 7.60 | 8.20 | 6.30 | 7 |
| PN (ug/L) | 59.00 | 94.00 | 29.00 | 7 |
| POC (ug/L) | 627.00 | 1080.00 | 354.00 | 7 |
| POC:PN | 10.99 | 18.21 | 7.70 | 7 |
| SiO2 (mg/L) | 0.28 | 0.64 | 0.13 | 7 |
| SO4 (mg/L) | 0.96 | 1.40 | 0.30 | 7 |
| SRP-U (ug/L) | 0.73 | 1.30 | 0.40 | 7 |
| TEMP (°C) | 11.64 | 14.00 | 8.50 | 7 |
| TKN-U (ug/L) | 181.29 | 321.00 | 88.00 | 7 |
| TN (ug/L) | 253.29 | 429.00 | 147.00 | 7 |
| TN:TP | 42.46 | 67.22 | 29.82 | 7 |
| TP-F (ug/L) | 4.86 | 9.20 | 1.80 | 7 |
| TP-U (ug/L) | 6.31 | 12.70 | 3.60 | 7 |
| ZOOPL (ug/L) | 1103.32 | 2085.74 | 367.56 | 5 |