Fragilaria robusta

(Fusey) Manguin

Dataset region Max occur. (%) N sample
Abisko, Sweden (ABK) 1.59 8
Northern Sweden (SWE) 1.52 5
Parameter (unit) Average Maximum Minimum N sample
ALK (mekv/L) 0.34 0.41 0.14 5
ALK (mg/L CaCO3) 20.67 25.01 8.54 5
Ca (mg/L) 4.93 8.56 0.00 5
Ca (meq/L) 0.25 1.03 0.03 12
Cl (meq/L) 0.04 0.07 0.01 12
Cl (mg/L) 1.53 2.66 0.00 5
COND (uS/cm) 4.14 12.80 1.04 12
DOC (mg/L) 4.33 13.40 1.60 8
K (meq/L) 0.01 0.05 0.00 12
K (mg/L) 0.41 0.74 0.00 5
Mg (mg/L) 1.34 2.39 0.00 5
Mg (meq/L) 0.08 0.20 0.02 12
Na (mg/L) 0.97 1.59 0.00 5
Na (meq/L) 0.05 0.07 0.02 12
pH 7.06 8.07 6.19 13
Si (mg/L) 1.11 3.02 0.06 8
SO4 (meq/L) 0.04 0.09 0.02 12
SO4 (mg/L) 2.08 3.03 0.00 5
TEMP (°C) 12.02 14.00 7.60 12
TOC (mg/L) 4.06 14.90 1.40 12