Projects

CSEMP assessment of c3 naphthalenes in sediment at Burra Haaf (West Shetland)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean160.8966.89-27.4454.89
linear260.7776.77-26.3952.772.114 10.1460

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200620131.96721.4179-0.5493 0.3703-1.4830.2121
last 20 years200620131.96721.4179-0.5493 0.3703-1.4830.2121

Status assessment

No assessment criteria

 


Raw data with supporting information

Raw data with supporting information for assessment of  c3 naphthalenes in sediment at Burra Haaf (West Shetland)


Raw data with assessment

Raw data with assessment of  c3 naphthalenes in sediment at Burra Haaf (West Shetland)


Assessment plot

Assessment plot for  c3 naphthalenes in sediment at Burra Haaf (West Shetland)


PAH (alkylated) data

PAH (alkylated) data for assessment of  c3 naphthalenes in sediment at Burra Haaf (West Shetland)


PAH (alkylated) assessment

PAH (alkylated) assessment of  c3 naphthalenes in sediment at Burra Haaf (West Shetland)


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