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| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Yellowknife area, Northwest Territories, Canada (YEL) | 1.69 | 1 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.62 | 19 |
| Alert, Queen Elizabeth Islands, Canadian Arctic Archipelago (ALERT) | 0.38 | 1 |
| Northern Sweden (SWE) | 0.28 | 4 |
| Abisko, Sweden (ABK) | 0.23 | 1 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ag (ug/L) | 2.00 | 2.00 | 2.00 | 1 |
| Al (ug/L) | 20.00 | 20.00 | 20.00 | 1 |
| ALK (mekv/L) | 0.27 | 0.45 | 0.04 | 4 |
| ALK (mg/L CaCO3) | 16.35 | 27.27 | 2.75 | 4 |
| Ba (ug/L) | 3.80 | 3.80 | 3.80 | 1 |
| Be (ug/L) | 0.20 | 0.20 | 0.20 | 1 |
| Ca (mg/L) | 13.89 | 53.80 | 0.00 | 6 |
| Ca (meq/L) | 0.22 | 0.47 | 0.05 | 4 |
| Cd (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| CHLa-C (ug/L) | 0.50 | 0.50 | 0.50 | 1 |
| CHLa-U (ug/L) | 0.80 | 0.80 | 0.80 | 1 |
| Cl (meq/L) | 0.04 | 0.07 | 0.02 | 4 |
| Cl (mg/L) | 1.86 | 4.80 | 0.00 | 6 |
| Co (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| COND (uS/cm) | 43.18 | 230.00 | 0.02 | 8 |
| Cr (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| Cu (ug/L) | 7.00 | 7.00 | 7.00 | 1 |
| DIC (mg/L) | 23.65 | 35.20 | 12.10 | 2 |
| DIST (km) | -120.00 | -120.00 | -120.00 | 1 |
| DO (mg/L) | 13.16 | 14.00 | 12.33 | 2 |
| DOC (mg/L) | 3.77 | 5.60 | 1.70 | 3 |
| Fe (ug/L) | 43.30 | 50.00 | 36.60 | 2 |
| K (meq/L) | 0.02 | 0.04 | 0.01 | 4 |
| K (mg/L) | 0.74 | 1.95 | 0.00 | 6 |
| Li (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| Mg (meq/L) | 0.07 | 0.20 | 0.01 | 4 |
| Mg (mg/L) | 1.75 | 5.50 | 0.00 | 5 |
| Mn (ug/L) | 6.60 | 9.20 | 4.00 | 2 |
| Mo (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| Na (mg/L) | 1.32 | 4.66 | 0.00 | 6 |
| Na (meq/L) | 0.03 | 0.05 | 0.02 | 4 |
| NH3 (ug/L) | 6.50 | 12.00 | 1.00 | 2 |
| Ni (ug/L) | 2.00 | 2.00 | 2.00 | 1 |
| NO2 (ug/L) | 1.50 | 2.00 | 1.00 | 2 |
| NO2 & NO3-F (mg/L) | 10.00 | 10.00 | 10.00 | 1 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 1 |
| Pb (ug/L) | 5.00 | 5.00 | 5.00 | 1 |
| pH | 7.17 | 8.50 | 6.00 | 9 |
| PN (ug/L) | 60.00 | 60.00 | 60.00 | 1 |
| POC (ug/L) | 354.00 | 488.00 | 220.00 | 2 |
| POC:PN | 8.13 | 8.13 | 8.13 | 1 |
| PON (ug/L) | 28.00 | 28.00 | 28.00 | 1 |
| Si (mg/L) | 0.08 | 0.08 | 0.08 | 1 |
| SiO2 (mg/L) | 1.11 | 1.81 | 0.41 | 2 |
| SO4 (meq/L) | 0.05 | 0.07 | 0.03 | 4 |
| SO4 (mg/L) | 1.84 | 3.46 | 0.00 | 6 |
| Sr (ug/L) | 73.40 | 73.40 | 73.40 | 1 |
| SRP-U (ug/L) | 600.30 | 1200.00 | 0.60 | 2 |
| TEMP (°C) | 9.93 | 14.50 | 6.00 | 7 |
| TKN-U (ug/L) | 372.50 | 393.00 | 352.00 | 2 |
| TN (ug/L) | 423.00 | 425.00 | 421.00 | 2 |
| TN:TP | 44.74 | 44.74 | 44.74 | 1 |
| TOC (mg/L) | 1.48 | 2.30 | 0.30 | 4 |
| TP-F (ug/L) | 5.65 | 6.10 | 5.20 | 2 |
| TP-U (ug/L) | 9.15 | 9.50 | 8.80 | 2 |
| V (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| Zn (ug/L) | 1.00 | 1.00 | 1.00 | 1 |
| ZOOPL (ug/L) | 1464.04 | 1464.04 | 1464.04 | 1 |
