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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 3.85 | 1 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.31 | 7 |
| Northern Sweden (SWE) | 0.55 | 5 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.49 | 3 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.33 | 2 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 9.45 | 24.03 | 3.60 | 5 |
| ALK (mekv/L) | 0.16 | 0.39 | 0.06 | 5 |
| Ca (meq/L) | 0.17 | 0.26 | 0.10 | 3 |
| Ca (mg/L) | 1.52 | 5.16 | 0.00 | 8 |
| CHLa-C (ug/L) | 0.73 | 0.90 | 0.60 | 3 |
| CHLa-U (ug/L) | 1.00 | 1.40 | 0.80 | 3 |
| Cl (mg/L) | 0.52 | 1.42 | 0.00 | 8 |
| Cl (meq/L) | 0.03 | 0.04 | 0.02 | 3 |
| COND (uS/cm) | 7.70 | 20.00 | 0.08 | 7 |
| DIC (mg/L) | 0.90 | 1.70 | 0.40 | 3 |
| DIST (km) | -10.83 | 12.50 | -30.00 | 3 |
| DO (mg/L) | 13.57 | 13.57 | 13.57 | 1 |
| DOC (mg/L) | 7.35 | 9.10 | 4.00 | 4 |
| Fe (ug/L) | 143.87 | 210.00 | 43.60 | 3 |
| K (meq/L) | 0.01 | 0.02 | 0.01 | 3 |
| K (mg/L) | 0.27 | 0.70 | 0.00 | 8 |
| Mg (mg/L) | 0.55 | 2.33 | 0.00 | 5 |
| Mg (meq/L) | 0.11 | 0.19 | 0.03 | 3 |
| Mn (ug/L) | 8.00 | 12.00 | 4.00 | 3 |
| Na (meq/L) | 0.05 | 0.06 | 0.03 | 3 |
| Na (mg/L) | 0.51 | 1.06 | 0.00 | 8 |
| NH3 (ug/L) | 9.00 | 12.00 | 6.00 | 3 |
| NO2 (ug/L) | 2.33 | 3.00 | 1.00 | 3 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 3 |
| pH | 7.15 | 8.20 | 6.40 | 10 |
| PN (ug/L) | 65.33 | 94.00 | 50.00 | 3 |
| POC (ug/L) | 698.33 | 1080.00 | 483.00 | 3 |
| POC:PN | 10.47 | 11.49 | 9.29 | 3 |
| Si (mg/L) | 0.51 | 0.51 | 0.51 | 1 |
| SiO2 (mg/L) | 0.24 | 0.32 | 0.16 | 3 |
| SO4 (mg/L) | 0.85 | 2.88 | 0.00 | 8 |
| SO4 (meq/L) | 0.05 | 0.06 | 0.03 | 3 |
| SRP-U (ug/L) | 0.87 | 1.10 | 0.50 | 3 |
| TEMP (°C) | 13.41 | 17.30 | 10.90 | 7 |
| TKN-U (ug/L) | 274.67 | 325.00 | 178.00 | 3 |
| TN (ug/L) | 353.33 | 429.00 | 242.00 | 3 |
| TN:TP | 47.17 | 67.22 | 33.78 | 3 |
| TOC (mg/L) | 4.37 | 7.60 | 1.40 | 3 |
| TP-F (ug/L) | 5.07 | 7.80 | 2.70 | 3 |
| TP-U (ug/L) | 8.63 | 12.70 | 3.60 | 3 |
| ZOOPL (ug/L) | 791.25 | 947.01 | 635.49 | 2 |
