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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Bylot Island, Nunavut, Canada. (BYL) | 3.00 | 38 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.33 | 1 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.32 | 3 |
| Northern Sweden (SWE) | 0.18 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.18 | 0.18 | 0.18 | 1 |
| ALK (mg/L CaCO3) | 11.10 | 11.10 | 11.10 | 1 |
| Ca (mg/L) | 2.27 | 3.86 | 0.70 | 5 |
| Ca (meq/L) | 0.19 | 0.19 | 0.19 | 1 |
| CHLa-C (ug/L) | 0.82 | 1.50 | 0.50 | 4 |
| CHLa-U (ug/L) | 1.45 | 3.30 | 0.70 | 4 |
| Cl (mg/L) | 1.37 | 3.72 | 0.60 | 5 |
| Cl (meq/L) | 0.03 | 0.03 | 0.03 | 1 |
| COND (uS/cm) | 16.27 | 40.00 | 3.34 | 5 |
| DIC (mg/L) | 1.92 | 4.80 | 0.20 | 4 |
| DIST (km) | 121.67 | 262.50 | -52.50 | 3 |
| DO (mg/L) | 13.20 | 13.20 | 13.20 | 1 |
| DOC (mg/L) | 5.88 | 11.30 | 2.60 | 4 |
| Fe (ug/L) | 34.80 | 53.10 | 17.00 | 3 |
| K (meq/L) | 0.02 | 0.02 | 0.02 | 1 |
| K (mg/L) | 0.92 | 2.08 | 0.30 | 5 |
| Mg (mg/L) | 1.19 | 2.01 | 0.38 | 2 |
| Mg (meq/L) | 0.03 | 0.03 | 0.03 | 1 |
| Mn (ug/L) | 12.03 | 26.00 | 0.10 | 3 |
| Na (mg/L) | 0.66 | 0.90 | 0.46 | 4 |
| Na (meq/L) | 1.13 | 2.22 | 0.04 | 2 |
| NH3 (ug/L) | 7.33 | 12.00 | 1.00 | 3 |
| NH3-F (mg/L) | 0.08 | 0.08 | 0.08 | 1 |
| NO2 (ug/L) | 2.00 | 3.00 | 1.00 | 3 |
| NO2-F (ug/L) | 3.00 | 3.00 | 3.00 | 1 |
| NO2 & NO3-F (mg/L) | 0.01 | 0.01 | 0.01 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 3 |
| pH | 7.42 | 8.80 | 6.20 | 5 |
| PN (ug/L) | 81.33 | 100.00 | 52.00 | 3 |
| POC (ug/L) | 570.33 | 598.00 | 521.00 | 3 |
| POC:PN | 7.48 | 10.02 | 5.98 | 3 |
| SiO2 (mg/L) | 0.69 | 1.90 | 0.19 | 4 |
| SO4 (meq/L) | 0.05 | 0.05 | 0.05 | 1 |
| SO4 (mg/L) | 0.92 | 2.21 | 0.08 | 5 |
| SRP-U (ug/L) | 0.63 | 0.80 | 0.50 | 3 |
| TEMP (°C) | 12.04 | 14.00 | 9.00 | 5 |
| TKN-F (ug/L) | 1330.00 | 1330.00 | 1330.00 | 1 |
| TKN-U (ug/L) | 149.67 | 270.00 | 32.00 | 3 |
| TN (ug/L) | 244.00 | 375.00 | 146.00 | 3 |
| TN:TP | 34.76 | 63.56 | 18.96 | 3 |
| TOC (mg/L) | 4.60 | 4.60 | 4.60 | 1 |
| TP-F (ug/L) | 8.23 | 21.30 | 2.90 | 4 |
| TP-U (ug/L) | 15.17 | 37.40 | 5.90 | 4 |
| ZOOPL (ug/L) | 1688.23 | 2120.75 | 989.03 | 3 |
