Projects

CSEMP assessment of c1 naphthalenes in sediment at Lyme Bay

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean169.7672.76-31.8863.76
linear271.3377.73-31.6663.330.430 10.5122
smooth (df = 2)373.3185.81-31.6563.310.021 10.8842

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200520163.2603.5180.25870.38970.6640.5281
last 20 years200520163.2603.5180.25870.38970.6640.5281

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c1 naphthalenes in sediment at Lyme Bay


Raw data with assessment

Raw data with assessment of  c1 naphthalenes in sediment at Lyme Bay


Assessment plot

Assessment plot for  c1 naphthalenes in sediment at Lyme Bay


PAH (alkylated) data

PAH (alkylated) data for assessment of  c1 naphthalenes in sediment at Lyme Bay


PAH (alkylated) assessment

PAH (alkylated) assessment of  c1 naphthalenes in sediment at Lyme Bay


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