Sample assessments during 2021-W19

http://environment.data.gov.uk/data/bathing-water-quality/in-season/slice/week/2021-W19

label
Sample assessments during 2021-W19
observation
• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12200/date/20210510/time/114700/recordDate/20210510

  sampling point
  Sampling point at Herne Bay

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12600/date/20210510/time/142000/recordDate/20210510

  sampling point
  Sampling point at Margate Fulsam Rock

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19350/date/20210510/time/124900/recordDate/20210510

  sampling point
  Sampling point at Poole Sandbanks Peninsular

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/06200/date/20210510/time/121000/recordDate/20210510

  sampling point
  Sampling point at Seaton Carew North Gare

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19200/date/20210510/time/130900/recordDate/20210510

  sampling point
  Sampling point at Poole Shore Road Beach

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/17000/date/20210510/time/103300/recordDate/20210510

  sampling point
  Sampling point at Lepe

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13600/date/20210510/time/125400/recordDate/20210510

  sampling point
  Sampling point at Dymchurch

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19170/date/20210510/time/133600/recordDate/20210510

  sampling point
  Sampling point at Poole Branksome Chine

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/43550/date/20210510/time/112300/recordDate/20210510

  sampling point
  Sampling point at Morecambe North

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19800/date/20210510/time/111500/recordDate/20210510

  sampling point
  Sampling point at Swanage Central

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/17200/date/20210510/time/115500/recordDate/20210510

  sampling point
  Sampling point at Christchurch Bay

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/17100/date/20210510/time/112600/recordDate/20210510

  sampling point
  Sampling point at Milford-on-sea

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19190/date/20210510/time/135900/recordDate/20210510

  sampling point
  Sampling point at Poole Canford Cliffs Chine

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13700/date/20210510/time/122500/recordDate/20210510

  sampling point
  Sampling point at St Mary's Bay (Kent)

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/41900/date/20210510/time/112500/recordDate/20210510

  sampling point
  Sampling point at St Annes North

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12120/date/20210510/time/104300/recordDate/20210510

  sampling point
  Sampling point at Tankerton

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12300/date/20210510/time/122700/recordDate/20210510

  sampling point
  Sampling point at Minnis Bay, Birchington

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12350/date/20210510/time/125600/recordDate/20210510

  sampling point
  Sampling point at West Bay, Westgate

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13300/date/20210510/time/135500/recordDate/20210510

  sampling point
  Sampling point at Folkestone

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19450/date/20210510/time/145100/recordDate/20210510

  sampling point
  Sampling point at Poole Harbour Rockley Sands

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/43000/date/20210510/time/123000/recordDate/20210510

  sampling point
  Sampling point at Fleetwood

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/17300/date/20210510/time/122400/recordDate/20210510

  sampling point
  Sampling point at Highcliffe

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12150/date/20210510/time/112400/recordDate/20210510

  sampling point
  Sampling point at Herne Bay Central

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/16900/date/20210510/time/100000/recordDate/20210510

  sampling point
  Sampling point at Calshot

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19600/date/20210510/time/120500/recordDate/20210510

  sampling point
  Sampling point at Shell Bay North

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19700/date/20210510/time/114100/recordDate/20210510

  sampling point
  Sampling point at Studland Knoll House

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12450/date/20210510/time/133900/recordDate/20210510

  sampling point
  Sampling point at Westbrook Bay, Margate

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/43260/date/20210510/time/104200/recordDate/20210510

  sampling point
  Sampling point at Morecambe South

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12400/date/20210510/time/131500/recordDate/20210510

  sampling point
  Sampling point at St Mildred's Bay, Westgate

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12630/date/20210510/time/144700/recordDate/20210510

  sampling point
  Sampling point at Walpole Bay, Margate

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/41800/date/20210510/time/111000/recordDate/20210510

  sampling point
  Sampling point at St Annes

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12500/date/20210510/time/140600/recordDate/20210510

  sampling point
  Sampling point at Margate The Bay

• 20210510

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19400/date/20210510/time/143700/recordDate/20210510

  sampling point
  Sampling point at Poole Harbour Lake

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13900/date/20210511/time/112800/recordDate/20210511

  sampling point
  Sampling point at Camber

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12850/date/20210511/time/122000/recordDate/20210511

  sampling point
  Sampling point at Ramsgate Sands

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11760/date/20210511/time/102600/recordDate/20210511

  sampling point
  Sampling point at Cotswold Country Park and Beach

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13000/date/20210511/time/131200/recordDate/20210511

  sampling point
  Sampling point at Sandwich Bay

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13100/date/20210511/time/133500/recordDate/20210511

  sampling point
  Sampling point at Deal Castle

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12100/date/20210511/time/142000/recordDate/20210511

  sampling point
  Sampling point at West Beach, Whitstable

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12800/date/20210511/time/115500/recordDate/20210511

  sampling point
  Sampling point at Broadstairs, Viking Bay

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11910/date/20210511/time/134800/recordDate/20210511

  sampling point
  Sampling point at Hampstead Heath (Ladies Pond)

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13500/date/20210511/time/133300/recordDate/20210511

  sampling point
  Sampling point at Hythe

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13400/date/20210511/time/124600/recordDate/20210511

  sampling point
  Sampling point at Sandgate

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11940/date/20210511/time/111900/recordDate/20210511

  sampling point
  Sampling point at The Serpentine - Hyde Park

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13800/date/20210511/time/120200/recordDate/20210511

  sampling point
  Sampling point at Littlestone

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14000/date/20210511/time/105600/recordDate/20210511

  sampling point
  Sampling point at Winchelsea

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12700/date/20210511/time/111200/recordDate/20210511

  sampling point
  Sampling point at Joss Bay, Broadstairs

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12660/date/20210511/time/105500/recordDate/20210511

  sampling point
  Sampling point at Botany Bay, Broadstairs

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12000/date/20210511/time/120000/recordDate/20210511

  sampling point
  Sampling point at Leysdown

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11930/date/20210511/time/125900/recordDate/20210511

  sampling point
  Sampling point at Hampstead Heath (Mixed Pond)

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/08901/date/20210511/time/112600/recordDate/20210511

  sampling point
  Sampling point at Wharfe at Cromwheel, Ilkley

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11950/date/20210511/time/130700/recordDate/20210511

  sampling point
  Sampling point at Sheerness

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12900/date/20210511/time/123600/recordDate/20210511

  sampling point
  Sampling point at Ramsgate Western Undercliffe

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/13200/date/20210511/time/140100/recordDate/20210511

  sampling point
  Sampling point at St Margaret`s Bay

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11920/date/20210511/time/140900/recordDate/20210511

  sampling point
  Sampling point at Hampstead Heath (Mens Pond)

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/12750/date/20210511/time/114000/recordDate/20210511

  sampling point
  Sampling point at Broadstairs, Stone Bay

• 20210511

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11975/date/20210511/time/123700/recordDate/20210511

  sampling point
  Sampling point at Minster Leas

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10310/date/20210512/time/114500/recordDate/20210512

  sampling point
  Sampling point at Sea Palling

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10800/date/20210512/time/140800/recordDate/20210512

  sampling point
  Sampling point at Lowestoft (South of Claremont Pier)

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11350/date/20210512/time/115100/recordDate/20210512

  sampling point
  Sampling point at Holland

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10830/date/20210512/time/125400/recordDate/20210512

  sampling point
  Sampling point at Southwold The Pier

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10500/date/20210512/time/155000/recordDate/20210512

  sampling point
  Sampling point at Great Yarmouth Pier

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10200/date/20210512/time/133400/recordDate/20210512

  sampling point
  Sampling point at Cromer

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10650/date/20210512/time/150300/recordDate/20210512

  sampling point
  Sampling point at Gorleston Beach

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10900/date/20210512/time/104700/recordDate/20210512

  sampling point
  Sampling point at Felixstowe North

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11700/date/20210512/time/132700/recordDate/20210512

  sampling point
  Sampling point at Brightlingsea

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10300/date/20210512/time/124500/recordDate/20210512

  sampling point
  Sampling point at Mundesley

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/40800/date/20210512/time/111400/recordDate/20210512

  sampling point
  Sampling point at Meols

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11000/date/20210512/time/103300/recordDate/20210512

  sampling point
  Sampling point at Felixstowe South

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11650/date/20210512/time/123900/recordDate/20210512

  sampling point
  Sampling point at Clacton Beach Martello Tower

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10400/date/20210512/time/095400/recordDate/20210512

  sampling point
  Sampling point at Great Yarmouth North

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/41000/date/20210512/time/103800/recordDate/20210512

  sampling point
  Sampling point at Wallasey

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10325/date/20210512/time/110100/recordDate/20210512

  sampling point
  Sampling point at Hemsby

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11300/date/20210512/time/111000/recordDate/20210512

  sampling point
  Sampling point at Frinton

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10150/date/20210512/time/140200/recordDate/20210512

  sampling point
  Sampling point at East Runton

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/27600/date/20210512/time/104000/recordDate/20210512

  sampling point
  Sampling point at Charlestown

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10125/date/20210512/time/143200/recordDate/20210512

  sampling point
  Sampling point at West Runton

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11250/date/20210512/time/105000/recordDate/20210512

  sampling point
  Sampling point at Walton

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10600/date/20210512/time/153200/recordDate/20210512

  sampling point
  Sampling point at Great Yarmouth South

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10750/date/20210512/time/135400/recordDate/20210512

  sampling point
  Sampling point at Lowestoft (North of Claremont Pier)

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10350/date/20210512/time/102300/recordDate/20210512

  sampling point
  Sampling point at Caister Point

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11750/date/20210512/time/143800/recordDate/20210512

  sampling point
  Sampling point at West Mersea

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/07500/date/20210512/time/133900/recordDate/20210512

  sampling point
  Sampling point at Cayton Bay

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10100/date/20210512/time/150200/recordDate/20210512

  sampling point
  Sampling point at Sheringham

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11500/date/20210512/time/121200/recordDate/20210512

  sampling point
  Sampling point at Clacton

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10850/date/20210512/time/123600/recordDate/20210512

  sampling point
  Sampling point at Southwold The Denes

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11600/date/20210512/time/125400/recordDate/20210512

  sampling point
  Sampling point at Jaywick

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11100/date/20210512/time/100400/recordDate/20210512

  sampling point
  Sampling point at Dovercourt

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/40750/date/20210512/time/115300/recordDate/20210512

  sampling point
  Sampling point at West Kirby

• 20210512

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/40900/date/20210512/time/101300/recordDate/20210512

  sampling point
  Sampling point at Moreton

• 20210513

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/10000/date/20210513/time/105000/recordDate/20210513

  sampling point
  Sampling point at Wells

• 20210513

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/09750/date/20210513/time/113700/recordDate/20210513

  sampling point
  Sampling point at Colwick Country Park (West Lake)

• 20210515

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/09900/date/20210515/time/103900/recordDate/20210515

  sampling point
  Sampling point at Hunstanton (Old Hunstanton)

• 20210515

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/09800/date/20210515/time/110000/recordDate/20210515

  sampling point
  Sampling point at Heacham

• 20210515

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/09850/date/20210515/time/104200/recordDate/20210515

  sampling point
  Sampling point at Hunstanton Main Beach

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/20800/date/20210516/time/133500/recordDate/20210516

  sampling point
  Sampling point at Portland Harbour Castle Cove

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19800/date/20210516/time/113000/recordDate/20210516

  sampling point
  Sampling point at Swanage Central

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19400/date/20210516/time/101900/recordDate/20210516

  sampling point
  Sampling point at Poole Harbour Lake

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14200/date/20210516/time/103800/recordDate/20210516

  sampling point
  Sampling point at Bexhill

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14150/date/20210516/time/101400/recordDate/20210516

  sampling point
  Sampling point at St Leonards

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33300/date/20210516/time/122000/recordDate/20210516

  sampling point
  Sampling point at Polzeath

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33700/date/20210516/time/105500/recordDate/20210516

  sampling point
  Sampling point at Sandymouth

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/20900/date/20210516/time/140300/recordDate/20210516

  sampling point
  Sampling point at Portland Harbour Sandsfoot Castle

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33200/date/20210516/time/124100/recordDate/20210516

  sampling point
  Sampling point at Daymer Bay

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14550/date/20210516/time/131300/recordDate/20210516

  sampling point
  Sampling point at Birling Gap

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33500/date/20210516/time/115500/recordDate/20210516

  sampling point
  Sampling point at Summerleaze

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/20000/date/20210516/time/121800/recordDate/20210516

  sampling point
  Sampling point at Lulworth Cove

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14100/date/20210516/time/100100/recordDate/20210516

  sampling point
  Sampling point at Hastings Pelham Beach

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33360/date/20210516/time/111700/recordDate/20210516

  sampling point
  Sampling point at Crackington Haven

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14400/date/20210516/time/112100/recordDate/20210516

  sampling point
  Sampling point at Pevensey Bay

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33650/date/20210516/time/112000/recordDate/20210516

  sampling point
  Sampling point at Northcott Mouth

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/19450/date/20210516/time/100400/recordDate/20210516

  sampling point
  Sampling point at Poole Harbour Rockley Sands

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14500/date/20210516/time/115400/recordDate/20210516

  sampling point
  Sampling point at Eastbourne

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14300/date/20210516/time/110100/recordDate/20210516

  sampling point
  Sampling point at Norman`s Bay

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/33600/date/20210516/time/114500/recordDate/20210516

  sampling point
  Sampling point at Crooklets

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/20700/date/20210516/time/131500/recordDate/20210516

  sampling point
  Sampling point at Weymouth Central

• 20210516

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/14600/date/20210516/time/123800/recordDate/20210516

  sampling point
  Sampling point at Seaford

• 20220518

  http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/08901/date/20210511/time/112600/recordDate/20220518

  sampling point
  Sampling point at Wharfe at Cromwheel, Ilkley
sample week
• 2021 w20

  http://reference.data.gov.uk/id/week/2021-W20

  ordinal week of year
  20
  ordinal week of year year
  2021

• 2021 w21

  http://reference.data.gov.uk/id/week/2021-W21

  ordinal week of year
  21
  ordinal week of year year
  2021
slice structure
by week key