Projects

CSEMP assessment of c2 naphthalenes in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1129.27130.65-61.64123.27
linear2131.20133.87-61.60123.20 0.067 10.7964
smooth (df = 2)3123.17127.72-56.59113.1710.034 10.0015
smooth (df = 3)4125.17132.37-56.58113.17 0.000 10.9854
smooth (df = 4)5125.34136.23-55.67111.34 1.833 10.1758

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120186.1746.2790.105380.201660.5230.6101
last 20 years200120186.1746.2790.105380.201660.5230.6101

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c2 naphthalenes in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  c2 naphthalenes in sediment at Solway Firth


Assessment plot

Assessment plot for  c2 naphthalenes in sediment at Solway Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c2 naphthalenes in sediment at Solway Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c2 naphthalenes in sediment at Solway Firth


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