/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Labrador, Canada (LAB) | 4.00 | 43 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 2.91 | 19 |
| Pechora River, Russia (PEC) | 2.36 | 5 |
| Northern Quebec (QUE) | 2.20 | 31 |
| Lena River, Russia (LEN) | 1.83 | 4 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 1.64 | 65 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 1.48 | 2 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| Ca (mg/L) | 1.26 | 5.10 | 0.50 | 19 |
| CHLa-C (ug/L) | 0.57 | 1.40 | 0.10 | 19 |
| CHLa-U (ug/L) | 0.91 | 1.80 | 0.40 | 19 |
| Cl (mg/L) | 0.64 | 0.80 | 0.50 | 19 |
| COND (uS/cm) | 8.42 | 30.00 | 0.00 | 25 |
| DIC (mg/L) | 0.66 | 3.50 | 0.10 | 19 |
| DIST (km) | 118.82 | 262.50 | -55.00 | 19 |
| DO (mg/L) | 13.28 | 14.00 | 12.30 | 6 |
| DOC (mg/L) | 3.69 | 9.10 | 1.60 | 19 |
| Fe (ug/L) | 50.62 | 210.00 | 7.50 | 19 |
| K (mg/L) | 0.43 | 0.83 | 0.27 | 19 |
| Mn (ug/L) | 3.69 | 26.00 | 0.10 | 19 |
| Na (mg/L) | 0.54 | 0.93 | 0.36 | 19 |
| NH3 (ug/L) | 6.95 | 12.00 | 1.00 | 19 |
| NO2 (ug/L) | 1.84 | 3.00 | 1.00 | 19 |
| NO3 (ug/L) | 10.00 | 10.00 | 10.00 | 19 |
| pH | 7.48 | 8.80 | 6.00 | 25 |
| PN (ug/L) | 68.79 | 104.00 | 29.00 | 19 |
| POC (ug/L) | 538.79 | 1080.00 | 354.00 | 19 |
| POC:PN | 8.69 | 18.21 | 3.79 | 19 |
| SiO2 (mg/L) | 0.25 | 0.61 | 0.08 | 19 |
| SO4 (mg/L) | 0.87 | 1.50 | 0.30 | 19 |
| SRP-U (ug/L) | 0.62 | 1.30 | 0.40 | 19 |
| TEMP (°C) | 10.11 | 14.00 | 7.50 | 21 |
| TKN-U (ug/L) | 155.37 | 325.00 | 32.00 | 19 |
| TN (ug/L) | 237.00 | 429.00 | 135.00 | 19 |
| TN:TP | 41.75 | 70.59 | 17.53 | 19 |
| TP-F (ug/L) | 4.23 | 9.20 | 1.80 | 19 |
| TP-U (ug/L) | 6.23 | 12.70 | 3.40 | 19 |
| ZOOPL (ug/L) | 1255.17 | 2120.75 | 367.56 | 18 |
