Frustulia rhomboides var. crassinervia

(Brébisson ex Smith) Ross

Dataset region Max occur. (%) N sample
Northern Quebec (QUE) 4.70 36
Yellowknife area, Northwest Territories, Canada (YEL) 2.22 14
Salluit, Kangiqsujuaq and Quaqtaq, Ungava Peninsula, Nunavik, Canada (SAL) 0.65 3
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 0.33 1
Parameter (unit) Average Maximum Minimum N sample
Ca (mg/L) 1.19 2.90 0.60 14
CHLa-C (ug/L) 0.61 1.40 0.10 14
CHLa-U (ug/L) 0.93 1.80 0.50 14
Cl (mg/L) 0.65 0.80 0.50 14
COND (uS/cm) 8.33 20.00 0.00 16
DIC (mg/L) 0.64 2.10 0.10 14
DIST (km) 95.71 262.50 -47.50 14
DO (mg/L) 13.75 14.00 13.50 2
DOC (mg/L) 4.01 9.10 1.60 14
Fe (ug/L) 53.47 210.00 7.50 14
K (mg/L) 0.44 0.70 0.27 14
Mn (ug/L) 2.41 12.00 0.10 14
Na (mg/L) 0.57 0.93 0.36 14
NH3 (ug/L) 7.71 12.00 1.00 14
NO2 (ug/L) 2.00 3.00 1.00 14
NO3 (ug/L) 10.00 10.00 10.00 14
pH 7.60 8.40 6.10 16
PN (ug/L) 61.79 98.00 29.00 14
POC (ug/L) 573.00 1080.00 354.00 14
POC:PN 9.91 18.21 4.94 14
SiO2 (mg/L) 0.25 0.64 0.08 14
SO4 (mg/L) 0.84 1.40 0.30 14
SRP-U (ug/L) 0.64 1.30 0.40 14
TEMP (°C) 10.68 14.00 8.00 14
TKN-U (ug/L) 165.64 325.00 63.00 14
TN (ug/L) 240.43 429.00 135.00 14
TN:TP 39.27 67.22 17.53 14
TP-F (ug/L) 4.81 9.20 1.80 14
TP-U (ug/L) 6.56 12.70 3.60 14
ZOOPL (ug/L) 1125.05 2085.74 367.56 12