Fragilaria construens var. binodis

(Ehrenberg) Grunow

Dataset region Max occur. (%) N sample
Northern Quebec (QUE) 4.00 6
Abisko, Sweden (ABK) 3.01 3
Labrador, Canada (LAB) 2.40 10
Northern Sweden (SWE) 0.65 2
Parameter (unit) Average Maximum Minimum N sample
ALK (mekv/L) 0.08 0.10 0.07 2
ALK (mg/L CaCO3) 5.19 6.22 4.15 2
Ca (mg/L) 0.92 1.84 0.00 2
Ca (meq/L) 0.10 0.12 0.06 4
Cl (meq/L) 0.03 0.05 0.01 4
Cl (mg/L) 0.19 0.39 0.00 2
COND (uS/cm) 2.17 2.59 1.74 4
DOC (mg/L) 3.40 4.70 2.70 3
K (meq/L) 0.01 0.01 0.00 4
K (mg/L) 0.08 0.16 0.00 2
Mg (mg/L) 0.18 0.36 0.00 2
Mg (meq/L) 0.04 0.06 0.03 4
Na (mg/L) 0.32 0.64 0.00 2
Na (meq/L) 0.04 0.06 0.03 4
pH 6.78 7.10 6.30 5
Si (mg/L) 1.06 2.02 0.26 3
SO4 (meq/L) 0.03 0.04 0.03 4
SO4 (mg/L) 1.01 2.02 0.00 2
TEMP (°C) 13.47 16.70 11.70 4
TOC (mg/L) 3.15 5.50 1.50 4