Projects

CSEMP assessment of c3 naphthalenes in sediment at Solway Firth

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1126.10127.49-60.05120.10
linear2128.07130.74-60.03120.070.033 10.8566
smooth (df = 2)3121.79126.34-55.90111.798.275 10.0040
smooth (df = 3)4123.52130.72-55.76111.520.270 10.6033
smooth (df = 4)5125.23136.12-55.62111.230.290 10.5900

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120175.9336.0450.111270.196990.5650.5818
last 20 years200120175.9336.0450.111270.196990.5650.5818

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Solway Firth


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Solway Firth


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Solway Firth


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Solway Firth


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Solway Firth


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