ECMWF Global Data Monitoring Report Archive

The ECMWF global data monitoring report is a monthly publication intended to give an overview of the availability and quality of observations from the Global Observing System within the World Weather Watch of the World Meteorological Organisation. It should be recognised that the statistics given in this report refer to data as received at ECMWF in time for the appropriate analysis. The annex of the report gives further explanations of the methods applied to compile the statistics and on the reference used to establish the quality of observations.

Date  Report
2023-05
2023-04
2023-03
2023-02
2023-01
2022-12
2022-11 PDF iconGlobal Data Monitoring Report 202211
2022-10 PDF iconGlobal Data Monitoring Report 202210
2022-09 PDF iconGlobal Data Monitoring Report 202209
2022-08 PDF iconGlobal Data Monitoring Report 202208
2022-07 PDF iconGlobal Data Monitoring Report 202207
2022-06 PDF iconGlobal Data Monitoring Report 202206
2022-05 PDF iconGlobal Data Monitoring Report 202205
2022-04 PDF iconGlobal Data Monitoring Report 202204
2022-03 PDF iconGlobal Data Monitoring Report 202203
2022-02 PDF iconGlobal Data Monitoring Report 202202
2022-01 PDF iconGlobal Data Monitoring Report 202201
Archive 
2021-12 PDF iconGlobal Data Monitoring Report 202112
2021-11 PDF iconGlobal Data Monitoring Report 202111
2021-10 PDF iconGlobal Data Monitoring Report 202110
2021-09 PDF iconGlobal Data Monitoring Report 202109
2021-08 PDF iconGlobal Data Monitoring Report 202108
2021-07 PDF iconGlobal Data Monitoring Report 202107
2021-06 PDF iconGlobal Data Monitoring Report 202106
2021-05 PDF iconGlobal Data Monitoring Report 202105
2021-04 PDF iconGlobal Data Monitoring Report 202104
2021-03 PDF iconGlobal Data Monitoring Report 202103
2021-02 PDF iconGlobal Data Monitoring Report 202102
2021-01 PDF iconGlobal Data Monitoring Report 202101
2020-12 PDF iconGlobal Data Monitoring Report 202012
2020-11 PDF iconGlobal Data Monitoring Report 202011
2020-10 PDF iconGlobal Data Monitoring Report 202010
2020-09 PDF iconGlobal Data Monitoring Report 202009
2020-08 PDF iconGlobal Data Monitoring Report 202008
2020-07 PDF iconGlobal Data Monitoring Report 202007
2020-06 PDF icon Global Data Monitoring Report 202006
2020-05 PDF iconGlobal Data Monitoring Report 202005
2020-04 PDF iconGlobal Data Monitoring Report 202004
2020-03 PDF iconGlobal Data Monitoring Report 202003
2020-02 PDF iconGlobal Data Monitoring Report 202002
2020-01 PDF iconGlobal Data Monitoring Report 202001
2019-12 PDF iconGlobal Data Monitoring Report 201912
2019-11 PDF iconGlobal Data Monitoring Report 201911
2019-10 PDF iconGlobal Data Monitoring Report 201910
2019-09 PDF iconGlobal Data Monitoring Report 201909
2019-08 PDF iconGlobal Data Monitoring Report 201908
2019-07 PDF iconGlobal Data Monitoring Report 201907
2019-06 PDF iconGlobal Data Monitoring Report 201906
2019-05 PDF iconGlobal Data Monitoring Report 201905
2019-04 PDF iconGlobal Data Monitoring Report 201904
2019-03   PDF iconGlobal Data Monitoring Report 201903
2019-02 PDF iconGlobal Data Monitoring Report 201902
2019-01 PDF iconGlobal Data Monitoring Report 201901
2018-12    PDF iconGlobal Data Monitoring Report 201812
2018-11 PDF iconGlobal Data Monitoring Report 201811
2018-10  PDF iconGlobal Data Monitoring Report 201810
2018-09 PDF iconGlobal Data Monitoring Report 201809
2018-08 PDF iconGlobal Data Monitoring Report 201808
2018-07 PDF iconGlobal Data Monitoring Report 201807
2018-06 PDF iconGlobal Data Monitoring Report 201806
2018-05 PDF iconGlobal Data Monitoring Report 201805
2018-04 PDF iconGlobal Data Monitoring Report 201804
2018-03 PDF iconGlobal Data Monitoring Report 201803
2018-02 PDF iconGlobal Data Monitoring Report 201802
2018-01 PDF iconGlobal Data Monitoring Report 201801
2017-12 PDF iconGlobal Data Monitoring Report 201712
2017-11 PDF iconGlobal Data Monitoring Report 201711
2017-10 PDF iconGlobal Data Monitoring Report 201710
2017-09 PDF iconGlobal Data Monitoring Report 201709
2017-08 PDF iconGlobal Data Monitoring Report 201708
2017-07 PDF iconGlobal Data Monitoring Report 201707
2017-06 PDF iconGlobal Data Monitoring Report 201706
2017-05 PDF iconGlobal Data Monitoring Report 201705
2017-04 PDF iconGlobal Data Monitoring Report 201704
2017-03 PDF iconGlobal Data Monitoring Report 201703
2017-02 PDF iconGlobal_Data_Monitoring_Report_201702
2017-01 PDF iconGlobal Data Monitoring Report 201701
2016-12 PDF iconGlobal Data Monitoring Report 201612
2016-11 PDF iconGlobal Data_Monitoring Report 201611
2016-10 PDF iconGlobal Data Monitoring Report 201610
2016-09 PDF iconGlobal Data Monitoring Report 201609
2016-08 PDF iconGlobal_Data_Monitoring_Report_201608
2016-07 PDF iconGlobal Data Monitoring Report 201607
2016-06 PDF iconGlobal Data Monitoring Report 201606
2016-05 PDF iconGlobal Data Monitoring Report 201605
2016-04 PDF iconGlobal Data Monitoring Report 201604
2016-03 PDF iconGlobal_Data_Monitoring_Report_201603
2016-02 PDF iconGlobal Data Monitoring Report 201602
2016-01 PDF iconGlobal Data Monitoring Report 201601
2015-12

PDF iconGlobal_Data_Monitoring_Report_201512

2015-11

PDF iconGlobal Data Monitoring Report 201511

2015-10

PDF iconGlobal_Data_Monitoring_Report_201510

2015-09

PDF iconGlobal_Data_Monitoring_Report_201509

2015-08

PDF iconGlobal_Data_Monitoring_Report_201508

2015-07

PDF iconGlobal_Data_Monitoring_Report_201507

2015-06

PDF iconGlobal_Data_Monitoring_Report_201506

2015-05

PDF iconGlobal_Data_Monitoring_Report_201505

2015-04

PDF iconGlobal_Data_Monitoring_Report_201504

2015-03

PDF iconGlobal_Data_Monitoring_Report_201503

2015-02

PDF iconGlobal_Data_Monitoring_Report_201502

2015-01

PDF iconGlobal_Data_Monitoring_Report_201501

2014-12

PDF iconGlobal_Data_Monitoring_Report_201412

2014-11

PDF iconGlobal_Data_Monitoring_Report_201411

2014-10

PDF iconGlobal_Data_Monitoring_Report_201410

2014-09

PDF iconGlobal_Data_Monitoring_Report_201409

2014-08

PDF iconGlobal_Data_Monitoring_Report_201408

2014-07

PDF iconGlobal_Data_Monitoring_Report_201407

2014-06

PDF iconGlobal_Data_Monitoring_Report_201406

2014-05

PDF iconGlobal_Data_Monitoring_Report_201405

2014-04

PDF iconGlobal_Data_Monitoring_Report_201404

2014-03

PDF iconGlobal_Data_Monitoring_Report_201403

2014-02

PDF iconGlobal_Data_Monitoring_Report_201402

2014-01

PDF iconGlobal_Data_Monitoring_Report_201401

2013-12

PDF iconGlobal_Data_Monitoring_Report_201312

2013-11

PDF iconGlobal Data Monitoring Report 201311