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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 4.59 | 72 |
| Labrador, Canada (LAB) | 2.20 | 19 |
| Northern Sweden (SWE) | 1.98 | 12 |
| Taimyr Peninsula, Russia (TAI) | 1.33 | 2 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.68 | 2 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.29 | 3 |
| Abisko, Sweden (ABK) | 0.25 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 12.83 | 25.01 | 2.75 | 12 |
| ALK (mekv/L) | 0.21 | 0.41 | 0.04 | 12 |
| Ca (meq/L) | 0.18 | 0.28 | 0.05 | 13 |
| Ca (mg/L) | 3.12 | 5.68 | 0.80 | 15 |
| CHLa-C (ug/L) | 0.30 | 0.40 | 0.20 | 3 |
| CHLa-U (ug/L) | 0.67 | 0.70 | 0.60 | 3 |
| Cl (mg/L) | 1.19 | 2.66 | 0.28 | 15 |
| Cl (meq/L) | 0.04 | 0.07 | 0.01 | 13 |
| COND (uS/cm) | 3.85 | 20.00 | 0.00 | 19 |
| DIC (mg/L) | 1.10 | 2.10 | 0.10 | 3 |
| DIST (km) | 21.67 | 107.50 | -47.50 | 3 |
| DO (mg/L) | 13.28 | 14.00 | 12.33 | 3 |
| DOC (mg/L) | 4.35 | 5.70 | 3.40 | 4 |
| Fe (ug/L) | 32.17 | 44.30 | 18.70 | 3 |
| K (meq/L) | 0.01 | 0.02 | 0.00 | 13 |
| K (mg/L) | 0.44 | 0.90 | 0.16 | 15 |
| Mg (mg/L) | 0.91 | 2.39 | 0.13 | 12 |
| Mg (meq/L) | 0.08 | 0.20 | 0.01 | 13 |
| Mn (ug/L) | 1.70 | 3.00 | 0.10 | 3 |
| Na (meq/L) | 0.05 | 0.07 | 0.02 | 13 |
| Na (mg/L) | 0.98 | 1.59 | 0.39 | 15 |
| NH3 (ug/L) | 8.67 | 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 | 7.05 | 8.20 | 6.00 | 19 |
| PN (ug/L) | 53.67 | 69.00 | 42.00 | 3 |
| POC (ug/L) | 647.00 | 899.00 | 465.00 | 3 |
| POC:PN | 12.02 | 13.74 | 9.30 | 3 |
| Si (mg/L) | 0.11 | 0.11 | 0.11 | 1 |
| SiO2 (mg/L) | 0.35 | 0.64 | 0.13 | 3 |
| SO4 (mg/L) | 1.99 | 3.07 | 0.90 | 15 |
| SO4 (meq/L) | 0.05 | 0.06 | 0.03 | 13 |
| SRP-U (ug/L) | 0.63 | 0.70 | 0.60 | 3 |
| TEMP (°C) | 12.27 | 16.70 | 6.40 | 14 |
| TKN-U (ug/L) | 181.00 | 203.00 | 157.00 | 3 |
| TN (ug/L) | 248.00 | 267.00 | 213.00 | 3 |
| TN:TP | 41.21 | 50.77 | 31.79 | 3 |
| TOC (mg/L) | 2.45 | 6.20 | 0.30 | 13 |
| TP-F (ug/L) | 3.87 | 5.30 | 2.30 | 3 |
| TP-U (ug/L) | 6.13 | 6.70 | 5.20 | 3 |
| ZOOPL (ug/L) | 2076.55 | 2085.74 | 2067.36 | 2 |
