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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Taimyr Peninsula, Russia (TAI) | 2.05 | 5 |
| Abisko, Sweden (ABK) | 1.21 | 1 |
| Northern Quebec (QUE) | 1.20 | 10 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.29 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ca (mg/L) | 2.90 | 2.90 | 2.90 | 1 |
| Ca (meq/L) | 0.13 | 0.13 | 0.13 | 1 |
| CHLa-C (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| CHLa-U (ug/L) | 0.60 | 0.60 | 0.60 | 1 |
| Cl (meq/L) | 0.05 | 0.05 | 0.05 | 1 |
| Cl (mg/L) | 0.60 | 0.60 | 0.60 | 1 |
| COND (uS/cm) | 11.34 | 20.00 | 2.68 | 2 |
| DIC (mg/L) | 2.10 | 2.10 | 2.10 | 1 |
| DIST (km) | -47.50 | -47.50 | -47.50 | 1 |
| DOC (mg/L) | 3.90 | 5.70 | 2.10 | 2 |
| Fe (ug/L) | 18.70 | 18.70 | 18.70 | 1 |
| K (meq/L) | 0.01 | 0.01 | 0.01 | 1 |
| K (mg/L) | 0.68 | 0.68 | 0.68 | 1 |
| Mg (meq/L) | 0.05 | 0.05 | 0.05 | 1 |
| Mn (ug/L) | 0.10 | 0.10 | 0.10 | 1 |
| Na (mg/L) | 0.79 | 0.79 | 0.79 | 1 |
| Na (meq/L) | 0.06 | 0.06 | 0.06 | 1 |
| NH3 (ug/L) | 8.00 | 8.00 | 8.00 | 1 |
| NO2 (ug/L) | 3.00 | 3.00 | 3.00 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 1 |
| pH | 7.51 | 7.80 | 7.22 | 2 |
| PN (ug/L) | 50.00 | 50.00 | 50.00 | 1 |
| POC (ug/L) | 465.00 | 465.00 | 465.00 | 1 |
| POC:PN | 9.30 | 9.30 | 9.30 | 1 |
| Si (mg/L) | 0.53 | 0.53 | 0.53 | 1 |
| SiO2 (mg/L) | 0.64 | 0.64 | 0.64 | 1 |
| SO4 (mg/L) | 1.40 | 1.40 | 1.40 | 1 |
| SO4 (meq/L) | 0.04 | 0.04 | 0.04 | 1 |
| SRP-U (ug/L) | 0.70 | 0.70 | 0.70 | 1 |
| TEMP (°C) | 13.20 | 13.40 | 13.00 | 2 |
| TKN-U (ug/L) | 203.00 | 203.00 | 203.00 | 1 |
| TN (ug/L) | 267.00 | 267.00 | 267.00 | 1 |
| TN:TP | 41.08 | 41.08 | 41.08 | 1 |
| TOC (mg/L) | 3.10 | 3.10 | 3.10 | 1 |
| TP-F (ug/L) | 5.30 | 5.30 | 5.30 | 1 |
| TP-U (ug/L) | 6.50 | 6.50 | 6.50 | 1 |
