Fragilaria constricta

Ehrenberg

Dataset region Max occur. (%) N sample
Northern Quebec (QUE) 4.60 7
Labrador, Canada (LAB) 3.20 18
Abisko, Sweden (ABK) 1.97 6
Northern Sweden (SWE) 0.43 2
Parameter (unit) Average Maximum Minimum N sample
ALK (mekv/L) 0.05 0.07 0.02 2
ALK (mg/L CaCO3) 2.78 4.15 1.40 2
Ca (mg/L) 0.00 0.00 0.00 2
Ca (meq/L) 0.05 0.08 0.02 6
Cl (meq/L) 0.03 0.07 0.01 6
Cl (mg/L) 0.00 0.00 0.00 2
COND (uS/cm) 1.40 2.31 0.85 6
DOC (mg/L) 4.02 6.80 2.30 6
K (meq/L) 0.00 0.01 0.00 6
K (mg/L) 0.00 0.00 0.00 2
Mg (mg/L) 0.00 0.00 0.00 2
Mg (meq/L) 0.03 0.07 0.01 6
Na (mg/L) 0.00 0.00 0.00 2
Na (meq/L) 0.04 0.06 0.03 6
pH 6.25 6.68 5.80 8
Si (mg/L) 0.46 1.30 0.05 6
SO4 (meq/L) 0.03 0.06 0.01 6
SO4 (mg/L) 0.00 0.00 0.00 2
TEMP (°C) 11.08 13.60 5.20 6
TOC (mg/L) 4.82 7.70 2.50 6