Synedra ulna

(Nitzsch) Ehrenberg

Dataset region Max occur. (%) N sample
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 4.62 6
Northern Sweden (SWE) 0.49 4
Abisko, Sweden (ABK) 0.25 2
Parameter (unit) Average Maximum Minimum N sample
ALK (mekv/L) 0.11 0.15 0.06 4
ALK (mg/L CaCO3) 6.44 9.39 3.60 4
Ca (mg/L) 1.68 2.50 0.00 4
Ca (meq/L) 0.07 0.12 0.02 5
Cl (meq/L) 0.04 0.07 0.01 5
Cl (mg/L) 0.77 1.49 0.00 4
COND (uS/cm) 1.81 2.68 0.66 5
DOC (mg/L) 2.00 2.40 1.60 2
K (meq/L) 0.01 0.02 0.00 5
K (mg/L) 0.30 0.74 0.00 4
Mg (mg/L) 0.30 0.51 0.00 4
Mg (meq/L) 0.02 0.04 0.01 5
Na (mg/L) 0.74 1.36 0.00 4
Na (meq/L) 0.04 0.06 0.02 5
pH 6.50 6.93 6.03 6
Si (mg/L) 0.06 0.09 0.03 2
SO4 (meq/L) 0.03 0.04 0.01 5
SO4 (mg/L) 1.42 1.92 0.00 4
TEMP (°C) 12.50 13.50 10.40 4
TOC (mg/L) 2.56 5.10 0.90 5