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CSEMP assessment of CB118 in biota at Garroch Head (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean189.3490.54-41.6783.34
linear276.7179.00-34.3668.7114.631 10.0001
smooth (df = 2)369.3173.16-29.6659.31 9.397 10.0022
smooth (df = 3)467.7873.78-27.8955.78 3.538 10.0600
smooth (df = 4)569.1178.02-27.5555.11 0.667 10.4140

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020173.08732.0898-0.9975 0.1599-6.240<0.0001
last 20 years200020173.08732.0898-0.9975 0.1599-6.240<0.0001

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC8.0840.100-4.392 0.133-33.0631.0000
EAC8.0842.725-1.087 0.133 -8.1851.0000

 


Raw data with supporting information

Raw data with supporting information for assessment of  CB118 in biota at Garroch Head (Clyde)


Raw data with assessment

Raw data with assessment of  CB118 in biota at Garroch Head (Clyde)


Assessment plot

Assessment plot for  CB118 in biota at Garroch Head (Clyde)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  CB118 in biota at Garroch Head (Clyde)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  CB118 in biota at Garroch Head (Clyde)


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