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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) | 4.50 | 21 |
| Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) | 3.54 | 28 |
| Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) | 2.07 | 3 |
| Bylot Island, Nunavut, Canada. (BYL) | 1.98 | 80 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 1.24 | 3.00 | 1.00 | 49 |
| Al (ug/L) | 124.69 | 1130.00 | 10.00 | 49 |
| Ba (ug/L) | 9.63 | 35.80 | 0.90 | 49 |
| Be (ug/L) | 0.20 | 0.20 | 0.20 | 49 |
| Ca (mg/L) | 21.96 | 67.50 | 1.20 | 52 |
| Cd (ug/L) | 1.00 | 1.00 | 1.00 | 49 |
| CHLa-C (ug/L) | 0.44 | 1.50 | 0.10 | 5 |
| CHLa-U (ug/L) | 1.14 | 3.30 | 0.10 | 5 |
| Cl (mg/L) | 30.01 | 553.00 | 0.30 | 52 |
| Co (ug/L) | 1.00 | 1.00 | 1.00 | 49 |
| COND (uS/cm) | 179.75 | 1650.00 | 10.00 | 52 |
| Cr (ug/L) | 1.04 | 2.00 | 1.00 | 49 |
| Cu (ug/L) | 6.08 | 25.00 | 2.00 | 49 |
| DIC (mg/L) | 15.69 | 45.90 | 1.50 | 52 |
| DO (mg/L) | 8.67 | 13.20 | 1.80 | 3 |
| DOC (mg/L) | 4.64 | 13.70 | 0.70 | 52 |
| Fe (ug/L) | 390.88 | 1850.00 | 8.00 | 49 |
| K (mg/L) | 1.00 | 12.10 | 0.20 | 52 |
| Li (ug/L) | 2.78 | 15.00 | 1.00 | 49 |
| Mg (mg/L) | 6.74 | 43.00 | 0.50 | 52 |
| Mn (ug/L) | 10.71 | 148.00 | 1.10 | 49 |
| Mo (ug/L) | 1.02 | 2.00 | 1.00 | 49 |
| Na (mg/L) | 16.77 | 309.00 | 0.40 | 49 |
| Na (meq/L) | 2.82 | 4.72 | 1.52 | 3 |
| NH3 (ug/L) | 32.22 | 122.00 | 5.00 | 49 |
| NH3-F (mg/L) | 0.03 | 0.08 | 0.01 | 3 |
| Ni (ug/L) | 2.59 | 24.00 | 2.00 | 49 |
| NO2 (ug/L) | 5.18 | 114.00 | 1.00 | 49 |
| NO2-F (ug/L) | 2.00 | 3.00 | 1.00 | 3 |
| NO2 & NO3-F (mg/L) | 24.42 | 220.00 | 0.01 | 52 |
| Pb (ug/L) | 5.00 | 5.00 | 5.00 | 49 |
| pH | 7.93 | 8.90 | 6.30 | 52 |
| POC (ug/L) | 518.65 | 2630.00 | 108.00 | 49 |
| PON (ug/L) | 56.61 | 278.00 | 15.00 | 49 |
| SiO2 (mg/L) | 0.77 | 4.29 | 0.04 | 52 |
| SO4 (mg/L) | 8.30 | 92.30 | 0.08 | 52 |
| Sr (ug/L) | 60.66 | 223.00 | 3.40 | 49 |
| SRP-F (ug/L) | 1.60 | 1.60 | 1.60 | 1 |
| SRP-U (ug/L) | 885.72 | 2000.00 | 0.20 | 49 |
| TEMP (°C) | 7.07 | 15.00 | 0.00 | 52 |
| TKN-F (ug/L) | 557.33 | 1330.00 | 93.00 | 3 |
| TKN-U (ug/L) | 411.73 | 1360.00 | 86.00 | 49 |
| TN (ug/L) | 487.33 | 1430.00 | 107.00 | 49 |
| TN-F (mg/L) | 0.21 | 0.21 | 0.21 | 1 |
| TP-F (ug/L) | 6.42 | 21.30 | 0.00 | 52 |
| TP-U (ug/L) | 11.98 | 37.60 | 0.01 | 52 |
| V (ug/L) | 1.06 | 3.00 | 1.00 | 49 |
| Zn (ug/L) | 2.31 | 12.00 | 1.00 | 49 |
