/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Bylot Island, Nunavut, Canada. (BYL) | 13.00 | 51 |
| Northern Sweden (SWE) | 3.38 | 8 |
| Lena River, Russia (LEN) | 2.10 | 2 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.97 | 50 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 1.66 | 3 |
| Pechora River, Russia (PEC) | 1.59 | 5 |
| Northern Quebec (QUE) | 1.40 | 17 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 0.64 | 5 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.20 | 0.45 | 0.06 | 6 |
| ALK (mg/L CaCO3) | 12.13 | 27.27 | 3.60 | 6 |
| Ca (mg/L) | 1.96 | 9.38 | 0.00 | 14 |
| Ca (meq/L) | 0.24 | 0.47 | 0.09 | 4 |
| CHLa-C (ug/L) | 0.72 | 1.50 | 0.10 | 6 |
| CHLa-U (ug/L) | 1.38 | 3.30 | 0.80 | 6 |
| Cl (mg/L) | 0.92 | 3.72 | 0.00 | 14 |
| Cl (meq/L) | 0.04 | 0.07 | 0.01 | 4 |
| COND (uS/cm) | 7.33 | 40.00 | 0.02 | 16 |
| DIC (mg/L) | 1.30 | 4.80 | 0.20 | 6 |
| DIST (km) | 106.00 | 220.00 | -30.00 | 5 |
| DO (mg/L) | 13.27 | 14.00 | 12.30 | 7 |
| DOC (mg/L) | 5.25 | 11.30 | 2.00 | 6 |
| Fe (ug/L) | 61.44 | 210.00 | 10.30 | 5 |
| K (meq/L) | 0.02 | 0.04 | 0.00 | 4 |
| K (mg/L) | 0.49 | 2.08 | 0.00 | 14 |
| Mg (mg/L) | 0.63 | 2.39 | 0.00 | 9 |
| Mg (meq/L) | 0.08 | 0.20 | 0.02 | 4 |
| Mn (ug/L) | 3.26 | 12.00 | 0.10 | 5 |
| Na (mg/L) | 0.49 | 1.17 | 0.00 | 13 |
| Na (meq/L) | 0.47 | 2.22 | 0.03 | 5 |
| NH3 (ug/L) | 6.60 | 11.00 | 1.00 | 5 |
| NH3-F (mg/L) | 0.08 | 0.08 | 0.08 | 1 |
| NO2 (ug/L) | 1.40 | 3.00 | 1.00 | 5 |
| 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 | 5 |
| pH | 7.09 | 8.60 | 6.00 | 18 |
| PN (ug/L) | 90.00 | 104.00 | 52.00 | 5 |
| POC (ug/L) | 596.80 | 1080.00 | 387.00 | 5 |
| POC:PN | 6.96 | 11.49 | 3.79 | 5 |
| SiO2 (mg/L) | 0.47 | 1.90 | 0.10 | 6 |
| SO4 (meq/L) | 0.06 | 0.07 | 0.04 | 4 |
| SO4 (mg/L) | 1.01 | 3.46 | 0.00 | 14 |
| SRP-U (ug/L) | 0.60 | 1.10 | 0.40 | 5 |
| TEMP (°C) | 10.72 | 14.00 | 6.70 | 13 |
| TKN-F (ug/L) | 1330.00 | 1330.00 | 1330.00 | 1 |
| TKN-U (ug/L) | 175.40 | 321.00 | 102.00 | 5 |
| TN (ug/L) | 277.80 | 429.00 | 212.00 | 5 |
| TN:TP | 50.47 | 70.59 | 33.78 | 5 |
| TOC (mg/L) | 1.50 | 2.30 | 0.50 | 4 |
| TP-F (ug/L) | 7.72 | 21.30 | 2.20 | 6 |
| TP-U (ug/L) | 11.48 | 37.40 | 3.40 | 6 |
| ZOOPL (ug/L) | 951.21 | 1728.61 | 635.49 | 4 |
