/
| Dataset region | Max occur. (%) | N sample |
|---|---|---|
| Abisko, Sweden (ABK) | 5.32 | 36 |
| Lena River, Russia (LEN) | 5.11 | 13 |
| Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) | 4.25 | 51 |
| Bylot Island, Nunavut, Canada. (BYL) | 3.00 | 50 |
| Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) | 1.99 | 16 |
| Labrador, Canada (LAB) | 1.40 | 10 |
| Yellowknife area, Northwest Territories, Canada (YEL) | 1.27 | 10 |
| Taimyr Peninsula, Russia (TAI) | 1.26 | 2 |
| Northern Sweden (SWE) | 1.16 | 11 |
| Parameter (unit) | Average | Maximum | Minimum | N sample |
|---|---|---|---|---|
| ALK (mekv/L) | 0.09 | 0.30 | 0.02 | 10 |
| ALK (mg/L CaCO3) | 5.59 | 18.18 | 1.40 | 10 |
| Ca (mg/L) | 1.05 | 4.52 | 0.00 | 22 |
| Ca (meq/L) | 0.09 | 0.31 | 0.01 | 42 |
| CHLa-C (ug/L) | 0.75 | 1.50 | 0.10 | 11 |
| CHLa-U (ug/L) | 1.22 | 3.30 | 0.50 | 11 |
| Cl (mg/L) | 0.87 | 3.72 | 0.00 | 22 |
| Cl (meq/L) | 0.03 | 0.08 | 0.01 | 42 |
| COND (uS/cm) | 3.56 | 40.00 | 0.00 | 59 |
| DIC (mg/L) | 0.80 | 4.80 | 0.10 | 11 |
| DIST (km) | 151.50 | 242.50 | 5.00 | 10 |
| DO (mg/L) | 13.27 | 14.00 | 12.30 | 7 |
| DOC (mg/L) | 3.50 | 13.40 | 1.10 | 47 |
| Fe (ug/L) | 37.10 | 134.00 | 7.50 | 10 |
| K (meq/L) | 0.01 | 0.03 | 0.00 | 42 |
| K (mg/L) | 0.36 | 2.08 | 0.00 | 22 |
| Mg (mg/L) | 0.41 | 2.01 | 0.00 | 12 |
| Mg (meq/L) | 0.04 | 0.17 | 0.01 | 42 |
| Mn (ug/L) | 0.78 | 4.00 | 0.10 | 10 |
| Na (mg/L) | 0.55 | 1.59 | 0.00 | 21 |
| Na (meq/L) | 0.09 | 2.22 | 0.01 | 43 |
| NH3 (ug/L) | 8.40 | 12.00 | 5.00 | 10 |
| NH3-F (mg/L) | 0.08 | 0.08 | 0.08 | 1 |
| NO2 (ug/L) | 1.30 | 3.00 | 1.00 | 10 |
| 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 | 10 |
| pH | 6.82 | 8.20 | 5.80 | 63 |
| PN (ug/L) | 61.90 | 104.00 | 29.00 | 10 |
| POC (ug/L) | 533.00 | 899.00 | 354.00 | 10 |
| POC:PN | 9.55 | 18.21 | 4.94 | 10 |
| Si (mg/L) | 0.72 | 3.02 | 0.04 | 36 |
| SiO2 (mg/L) | 0.34 | 1.90 | 0.08 | 11 |
| SO4 (meq/L) | 0.04 | 0.28 | 0.01 | 42 |
| SO4 (mg/L) | 0.83 | 1.92 | 0.00 | 22 |
| SRP-U (ug/L) | 0.48 | 0.60 | 0.40 | 10 |
| TEMP (°C) | 10.65 | 15.40 | 6.00 | 55 |
| TKN-F (ug/L) | 1330.00 | 1330.00 | 1330.00 | 1 |
| TKN-U (ug/L) | 129.30 | 183.00 | 63.00 | 10 |
| TN (ug/L) | 203.50 | 266.00 | 135.00 | 10 |
| TN:TP | 40.16 | 67.22 | 17.53 | 10 |
| TOC (mg/L) | 3.80 | 14.90 | 0.60 | 42 |
| TP-F (ug/L) | 6.24 | 21.30 | 1.80 | 11 |
| TP-U (ug/L) | 8.29 | 37.40 | 3.60 | 11 |
| ZOOPL (ug/L) | 1108.78 | 2085.74 | 551.46 | 10 |
