Pinnularia viridis

(Nitzsch) Ehrenberg

Dataset region Max occur. (%) N sample
Abisko, Sweden (ABK) 5.67 15
Yukon and Tuktoyaktuk Peninsula, Northwest Territories, Canada (YUK) 1.00 4
Northern Sweden (SWE) 0.89 9
Yellowknife area, Northwest Territories, Canada (YEL) 0.32 5
Parameter (unit) Average Maximum Minimum N sample
ALK (mekv/L) 0.08 0.23 0.01 8
ALK (mg/L CaCO3) 5.18 14.15 0.79 8
Ca (mg/L) 1.19 5.20 0.00 14
Ca (meq/L) 0.07 0.26 0.02 21
CHLa-C (ug/L) 0.62 1.40 0.10 5
CHLa-U (ug/L) 0.96 1.80 0.60 5
Cl (meq/L) 0.03 0.07 0.01 21
Cl (mg/L) 0.68 1.52 0.00 14
COND (uS/cm) 2.92 10.00 0.66 26
DIC (mg/L) 0.30 0.50 0.20 5
DIST (km) 187.00 227.50 142.50 5
DOC (mg/L) 2.80 6.50 1.20 20
Fe (ug/L) 28.78 53.10 7.50 5
K (meq/L) 0.01 0.02 0.00 21
K (mg/L) 0.33 0.94 0.00 14
Mg (mg/L) 0.16 0.41 0.00 9
Mg (meq/L) 0.02 0.10 0.01 21
Mn (ug/L) 6.06 26.00 0.10 5
Na (meq/L) 0.03 0.06 0.01 21
Na (mg/L) 0.49 1.20 0.00 14
NH3 (ug/L) 3.40 9.00 1.00 5
NO2 (ug/L) 1.80 3.00 1.00 5
NO3 (ug/L) 10.00 10.00 10.00 5
pH 6.51 8.60 5.86 28
PN (ug/L) 74.20 102.00 29.00 5
POC (ug/L) 483.20 598.00 354.00 5
POC:PN 8.30 18.21 3.79 5
Si (mg/L) 0.36 1.30 0.01 15
SiO2 (mg/L) 0.23 0.33 0.18 5
SO4 (mg/L) 1.10 2.64 0.00 14
SO4 (meq/L) 0.03 0.06 0.01 21
SRP-U (ug/L) 0.50 0.60 0.40 5
TEMP (°C) 10.85 15.30 5.20 26
TKN-U (ug/L) 96.80 126.00 32.00 5
TN (ug/L) 183.80 240.00 146.00 5
TN:TP 41.36 70.59 18.96 5
TOC (mg/L) 3.29 7.70 0.60 21
TP-F (ug/L) 3.80 9.20 1.80 5
TP-U (ug/L) 5.04 7.70 3.40 5
ZOOPL (ug/L) 1502.35 1954.90 694.68 5