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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.96 | 85 |
| Northern Quebec (QUE) | 1.60 | 8 |
| Labrador, Canada (LAB) | 1.40 | 12 |
| Abisko, Sweden (ABK) | 1.39 | 22 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 1.32 | 3 |
| Northern Sweden (SWE) | 0.48 | 3 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.30 | 4 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mg/L CaCO3) | 10.41 | 14.15 | 8.54 | 3 |
| ALK (mekv/L) | 0.17 | 0.23 | 0.14 | 3 |
| Ca (meq/L) | 0.14 | 0.41 | 0.02 | 23 |
| Ca (mg/L) | 1.51 | 5.20 | 0.00 | 7 |
| CHLa-C (ug/L) | 0.82 | 1.10 | 0.40 | 4 |
| CHLa-U (ug/L) | 1.15 | 1.40 | 0.70 | 4 |
| Cl (mg/L) | 0.56 | 1.13 | 0.00 | 7 |
| Cl (meq/L) | 0.03 | 0.07 | 0.01 | 23 |
| COND (uS/cm) | 2.95 | 20.00 | 0.00 | 33 |
| DIC (mg/L) | 0.82 | 1.70 | 0.20 | 4 |
| DIST (km) | 79.38 | 185.00 | -30.00 | 4 |
| DO (mg/L) | 13.28 | 14.00 | 12.30 | 6 |
| DOC (mg/L) | 3.64 | 11.50 | 0.70 | 26 |
| Fe (ug/L) | 70.15 | 210.00 | 10.20 | 4 |
| K (meq/L) | 0.01 | 0.02 | 0.00 | 23 |
| K (mg/L) | 0.39 | 0.74 | 0.00 | 7 |
| Mg (mg/L) | 0.14 | 0.41 | 0.00 | 3 |
| Mg (meq/L) | 0.04 | 0.10 | 0.01 | 23 |
| Mn (ug/L) | 3.80 | 12.00 | 0.10 | 4 |
| Na (meq/L) | 0.04 | 0.06 | 0.02 | 23 |
| Na (mg/L) | 0.49 | 0.93 | 0.00 | 7 |
| NH3 (ug/L) | 7.25 | 12.00 | 5.00 | 4 |
| NO2 (ug/L) | 2.00 | 3.00 | 1.00 | 4 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 4 |
| pH | 6.95 | 8.20 | 6.00 | 35 |
| PN (ug/L) | 79.25 | 98.00 | 56.00 | 4 |
| POC (ug/L) | 709.50 | 1080.00 | 375.00 | 4 |
| POC:PN | 9.04 | 13.03 | 4.94 | 4 |
| Si (mg/L) | 0.74 | 2.22 | 0.03 | 22 |
| SiO2 (mg/L) | 0.15 | 0.19 | 0.10 | 4 |
| SO4 (mg/L) | 0.73 | 2.64 | 0.00 | 7 |
| SO4 (meq/L) | 0.05 | 0.22 | 0.01 | 23 |
| SRP-U (ug/L) | 0.65 | 1.10 | 0.40 | 4 |
| TEMP (°C) | 10.84 | 14.20 | 6.00 | 30 |
| TKN-U (ug/L) | 186.75 | 321.00 | 102.00 | 4 |
| TN (ug/L) | 279.00 | 429.00 | 211.00 | 4 |
| TN:TP | 42.50 | 50.77 | 33.78 | 4 |
| TOC (mg/L) | 4.20 | 13.10 | 0.80 | 23 |
| TP-F (ug/L) | 7.38 | 9.00 | 4.00 | 4 |
| TP-U (ug/L) | 6.97 | 12.70 | 4.50 | 4 |
| ZOOPL (ug/L) | 1095.20 | 2085.74 | 551.46 | 3 |
