3 10 Sampling point at Aberafan 36800 Aberafan sample assessment for 1989-W26 false not-assessed n/a British Week:1989-W26 1989-06-27T09:24:00 ukl1702-36800 Aberafan British Week:1989-W27 false Aberafan sample assessment for 1989-W27 1989-07-05T08:20:00 1989-07-11T13:10:00 false Aberafan sample assessment for 1989-W28 British Week:1989-W28 not-present N Aberafan sample assessment for 1989-W29 false British Week:1989-W29 1989-07-17T10:30:00 false 1989-07-25T09:13:00 Aberafan sample assessment for 1989-W30 British Week:1989-W30 1989-08-02T11:10:00 British Week:1989-W31 false Aberafan sample assessment for 1989-W31 Aberafan sample assessment for 1989-W32 1989-08-08T09:30:00 British Week:1989-W32 false British Week:1989-W33 1989-08-15T10:35:00 Aberafan sample assessment for 1989-W33 false British Week:1989-W34 Aberafan sample assessment for 1989-W34 false 1989-08-22T09:15:00 1989-08-30T13:50:00 false British Week:1989-W35 Aberafan sample assessment for 1989-W35 31