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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 4.44 | 29 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 2.02 | 13 |
| Northern Sweden (SWE) | 1.97 | 19 |
| Northern Quebec (QUE) | 1.00 | 4 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.99 | 2 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.18 | 0.61 | 0.03 | 19 |
| ALK (mg/L CaCO3) | 10.79 | 37.09 | 1.83 | 19 |
| Ca (mg/L) | 1.75 | 9.38 | 0.00 | 32 |
| Ca (meq/L) | 0.15 | 0.47 | 0.02 | 41 |
| CHLa-C (ug/L) | 0.63 | 1.40 | 0.10 | 13 |
| CHLa-U (ug/L) | 0.95 | 1.80 | 0.50 | 13 |
| Cl (meq/L) | 0.03 | 0.10 | 0.01 | 41 |
| Cl (mg/L) | 0.69 | 2.48 | 0.00 | 32 |
| COND (uS/cm) | 4.47 | 20.00 | 0.00 | 54 |
| DIC (mg/L) | 0.48 | 1.70 | 0.10 | 13 |
| DIST (km) | 124.23 | 262.50 | -30.00 | 13 |
| DOC (mg/L) | 4.18 | 11.50 | 1.03 | 42 |
| Fe (ug/L) | 57.99 | 210.00 | 7.50 | 13 |
| K (meq/L) | 0.01 | 0.04 | 0.00 | 41 |
| K (mg/L) | 0.38 | 1.37 | 0.00 | 32 |
| Mg (mg/L) | 0.33 | 2.39 | 0.00 | 19 |
| Mg (meq/L) | 0.06 | 0.20 | 0.01 | 41 |
| Mn (ug/L) | 4.58 | 26.00 | 0.10 | 13 |
| Na (meq/L) | 0.04 | 0.11 | 0.02 | 41 |
| Na (mg/L) | 0.51 | 1.17 | 0.00 | 32 |
| NH3 (ug/L) | 7.46 | 12.00 | 1.00 | 13 |
| NO2 (ug/L) | 1.92 | 3.00 | 1.00 | 13 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 13 |
| pH | 7.05 | 8.40 | 5.92 | 61 |
| PN (ug/L) | 60.62 | 100.00 | 29.00 | 13 |
| POC (ug/L) | 582.69 | 1080.00 | 354.00 | 13 |
| POC:PN | 10.27 | 18.21 | 5.84 | 13 |
| Si (mg/L) | 1.09 | 3.06 | 0.01 | 29 |
| SiO2 (mg/L) | 0.22 | 0.33 | 0.08 | 13 |
| SO4 (mg/L) | 1.15 | 3.46 | 0.00 | 32 |
| SO4 (meq/L) | 0.06 | 0.36 | 0.01 | 41 |
| SRP-U (ug/L) | 0.58 | 1.10 | 0.40 | 13 |
| TEMP (°C) | 11.78 | 17.50 | 5.20 | 54 |
| TKN-U (ug/L) | 152.15 | 325.00 | 32.00 | 13 |
| TN (ug/L) | 225.69 | 429.00 | 135.00 | 13 |
| TN:TP | 37.79 | 67.22 | 17.53 | 13 |
| TOC (mg/L) | 4.42 | 13.10 | 0.50 | 41 |
| TP-F (ug/L) | 4.30 | 9.20 | 1.80 | 13 |
| TP-U (ug/L) | 6.55 | 12.70 | 3.60 | 13 |
| ZOOPL (ug/L) | 1318.73 | 2085.74 | 551.46 | 12 |
