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CSEMP assessment of cb180 in biota at Balcary Point (Solway Firth)

Statistical analysis

Details

Media : Biota (Plaice liver)
Station : IrishSea_BalcaryPoint_fi01, Balcary Point (Solway Firth)
Determinand : CB180
Units : μg kg-1 wet weight
Data extraction : 20 July 2018

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean1127.39129.64-60.69121.39
linear2129.24133.81-60.62121.240.149 10.6993
smooth (df = 2)3129.70138.03-59.85119.701.540 10.2146
smooth (df = 3)4127.96142.36-57.98115.963.733 10.0534

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall200120130.39330.2670-0.1263 0.3265-0.3870.7079
last 20 years200120130.39330.2670-0.1263 0.3265-0.3870.7079

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC 1.31 0.11-2.474 0.191-12.9741.0000
EAC 1.3146.90 3.581 0.191 18.778<0.0001

 


Raw data with supporting information

Raw data with supporting information for assessment of  cb180 in biota at Balcary Point (Solway Firth)


Raw data with assessment

Raw data with assessment of  cb180 in biota at Balcary Point (Solway Firth)


Assessment plot

Assessment plot for  cb180 in biota at Balcary Point (Solway Firth)


Chlorobiphenyls data

Chlorobiphenyls data for assessment of  cb180 in biota at Balcary Point (Solway Firth)


Chlorobiphenyls assessment

Chlorobiphenyls assessment of  cb180 in biota at Balcary Point (Solway Firth)


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