Archive Catalogue

Month
(12 values)
Level
(23 values)
Parameter
(11 values)

Request access

Current selection

levtype: ml, pl, pt, pv, sfc
type: an, cl, fc
expver: 1
stream: mdfa, mnth, moda, msda, msdc, oper, supd, wave
class: e2, e4, ei, em, ep, er, mc, od, yt
  • MARS request efficiency

    Data at this level are stored in one file on tape and are best retrieved with a single MARS request and not iterated through. For more information, please refer to our guidelines to write efficient MARS requests.