Projects

CSEMP assessment of c3 naphthalenes in sediment at Holy Loch (Clyde)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean146.7648.15-20.3840.76
linear242.9945.66-17.4934.995.776 10.0162
smooth (df = 2)343.3347.87-16.6633.331.663 10.1972
smooth (df = 3)445.1652.36-16.5833.160.160 10.6887
smooth (df = 4)546.0956.98-16.0532.091.072 10.3005

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200020185.8715.120-0.7511 0.2863-2.6230.0201
last 20 years200020185.8715.120-0.7511 0.2863-2.6230.0201

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Holy Loch (Clyde)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Holy Loch (Clyde)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Holy Loch (Clyde)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Holy Loch (Clyde)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Holy Loch (Clyde)


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