/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Isachsen, Ellef Ringnes Island, Canadian High Arctic (ISACH) | 67.82 | 23 |
| Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) | 38.26 | 33 |
| Mould Bay, Prince Patrick Island, Canadian Arctic Archipelago (MB) | 31.61 | 35 |
| Abisko, Sweden (ABK) | 13.33 | 88 |
| Bylot Island, Nunavut, Canada. (BYL) | 8.67 | 98 |
| Lena River, Russia (LEN) | 7.99 | 25 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 4.61 | 51 |
| Southampton Island, Nunavut, Canada (SI) | 3.71 | 35 |
| Taimyr Peninsula, Russia (TAI) | 2.44 | 15 |
| Pechora River, Russia (PEC) | 2.33 | 16 |
| Labrador, Canada (LAB) | 2.00 | 27 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 0.33 | 1 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.31 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 1.20 | 3.00 | 0.01 | 88 |
| Al (ug/L) | 213.47 | 2550.00 | 10.00 | 88 |
| As (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| B (ug/L) | 0.70 | 0.70 | 0.70 | 1 |
| Ba (ug/L) | 11.00 | 40.10 | 0.90 | 88 |
| Be (ug/L) | 0.20 | 0.30 | 0.00 | 88 |
| Bi (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Ca (mg/L) | 28.63 | 264.00 | 0.70 | 92 |
| Ca (meq/L) | 0.10 | 1.03 | 0.01 | 88 |
| Cd (ug/L) | 1.00 | 2.00 | 0.00 | 88 |
| CHLa-C (ug/L) | 0.67 | 4.30 | 0.10 | 26 |
| CHLa-U (ug/L) | 1.40 | 5.30 | 0.10 | 26 |
| Cl (meq/L) | 0.03 | 0.10 | 0.01 | 88 |
| Cl (mg/L) | 32.49 | 703.00 | 0.30 | 92 |
| Co (ug/L) | 1.28 | 15.00 | 0.07 | 88 |
| COND (uS/cm) | 119.69 | 2130.00 | 0.01 | 181 |
| Cr (ug/L) | 1.14 | 5.00 | 0.20 | 88 |
| Cu (ug/L) | 5.20 | 25.00 | 0.48 | 88 |
| DIC (mg/L) | 14.89 | 45.90 | 0.20 | 92 |
| DIST (km) | 220.00 | 220.00 | 220.00 | 1 |
| DO (mg/L) | 10.61 | 13.70 | 2.80 | 5 |
| DOC (mg/L) | 3.89 | 13.70 | 0.20 | 180 |
| Fe (ug/L) | 562.52 | 7200.00 | 8.00 | 89 |
| Ga (ug/L) | 0.02 | 0.02 | 0.02 | 1 |
| K (meq/L) | 0.01 | 0.05 | 0.00 | 88 |
| K (mg/L) | 1.75 | 19.40 | 0.20 | 92 |
| La (ug/L) | 0.31 | 0.31 | 0.31 | 1 |
| Li (ug/L) | 12.18 | 341.00 | 0.20 | 88 |
| Mg (mg/L) | 12.86 | 273.00 | 0.50 | 91 |
| Mg (meq/L) | 0.04 | 0.17 | 0.01 | 88 |
| Mn (ug/L) | 34.89 | 1020.00 | 0.10 | 89 |
| Mo (ug/L) | 1.05 | 3.00 | 0.01 | 88 |
| Na (mg/L) | 27.36 | 501.00 | 0.40 | 89 |
| Na (meq/L) | 0.18 | 6.08 | 0.01 | 91 |
| NH3 (ug/L) | 28.95 | 250.00 | 1.00 | 88 |
| NH3-F (mg/L) | 0.03 | 0.08 | 0.01 | 4 |
| Ni (ug/L) | 3.76 | 36.00 | 0.54 | 88 |
| NO2 (ug/L) | 4.40 | 114.00 | 0.00 | 89 |
| NO2-F (ug/L) | 3.00 | 4.00 | 2.00 | 3 |
| NO2 & NO3-F (mg/L) | 35.58 | 888.00 | 0.01 | 91 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 1 |
| Pb (ug/L) | 4.94 | 5.00 | 0.04 | 88 |
| pH | 7.21 | 8.90 | 5.10 | 181 |
| PN (ug/L) | 102.00 | 102.00 | 102.00 | 1 |
| POC (ug/L) | 805.88 | 9890.00 | 108.00 | 88 |
| POC:PN | 3.79 | 3.79 | 3.79 | 1 |
| PON (ug/L) | 83.60 | 981.00 | 15.00 | 87 |
| Rb (ug/L) | 0.42 | 0.42 | 0.42 | 1 |
| Sb (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| Se (ug/L) | 0.05 | 0.05 | 0.05 | 1 |
| Si (mg/L) | 0.74 | 2.86 | 0.01 | 88 |
| SiO2 (mg/L) | 1.01 | 7.45 | 0.04 | 92 |
| SO4 (mg/L) | 67.54 | 2100.10 | 0.08 | 92 |
| SO4 (meq/L) | 0.04 | 0.36 | 0.01 | 88 |
| Sr (ug/L) | 78.79 | 717.00 | 1.77 | 88 |
| SRP-F (ug/L) | 1.60 | 1.60 | 1.60 | 1 |
| SRP-U (ug/L) | 763.02 | 4800.00 | 0.00 | 89 |
| TEMP (°C) | 8.43 | 17.50 | 0.00 | 180 |
| TKN-F (ug/L) | 726.00 | 1330.00 | 249.00 | 3 |
| TKN-U (ug/L) | 356.89 | 1360.00 | 0.11 | 89 |
| Tl (ug/L) | 0.00 | 0.00 | 0.00 | 1 |
| TN (ug/L) | 476.57 | 1631.00 | 74.00 | 88 |
| TN-F (mg/L) | 0.21 | 0.21 | 0.21 | 1 |
| TN:TP | 70.59 | 70.59 | 70.59 | 1 |
| TN-U (mg/L) | 0.19 | 0.19 | 0.19 | 1 |
| TOC (mg/L) | 4.15 | 13.10 | 0.70 | 88 |
| TP-F (ug/L) | 5.10 | 23.90 | 0.00 | 92 |
| TP-U (ug/L) | 10.80 | 77.90 | 0.00 | 92 |
| U (ug/L) | 0.01 | 0.01 | 0.01 | 1 |
| V (ug/L) | 1.15 | 6.00 | 0.17 | 88 |
| Zn (ug/L) | 3.26 | 26.00 | 0.83 | 88 |
| ZOOPL (ug/L) | 1728.61 | 1728.61 | 1728.61 | 1 |
