Hampstead Heath (Mixed Pond) sample assessment for 2003-W20

http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11930/date/20030517/time/115000/recordDate/20030517

http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11930/date/20030517/time/115000/recordDate/20030517