Projects

CSEMP assessment of c3 naphthalenes in sediment at North Minch

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean165.5967.22-29.7959.59
linear259.2862.48-25.6451.288.303 10.0040
smooth (df = 2)352.3757.93-21.1942.378.911 10.0028
smooth (df = 3)453.9862.98-20.9941.980.391 10.5317

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall199920164.3263.617-0.7096 0.3468-2.0460.0654
last 20 years199920164.3263.617-0.7096 0.3468-2.0460.0654

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at North Minch


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at North Minch


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at North Minch


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at North Minch


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at North Minch


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