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ds126.2 Detailed MetadataGo to Dataset: 
 

Overview
Dataset Citation:
UCAR/NCAR/CISL/DSS and ECMWF, 2005: ERA40 T85 Monthly Mean Analysis Fields on Model Levels, created at NCAR. Published by the CISL Data Support Section at the National Center for Atmospheric Research, Boulder, CO (ds126.2).
Types of data:
  • Grids
Data formats:
Data providers:
  • UCAR/NCAR/CISL/DSS > Data Support Section, Computational and Information Systems Laboratory, National Center for Atmospheric Research, University Corporation for Atmospheric Research
  • ECMWF > European Centre for Medium-Range Weather Forecasts
Programs/Experiments that collected the data:
  • ERA40 > ECMWF ERA40 Reanalysis Project
Total volume:  113.055 Gbytes

Summary for Grids in WMO GRIB1 Format
Product and Coverage Information:
There are multiple products and/or geographical coverages for the grids in this format. Click a variable name to see the available products and coverages for that variable.
VariableVertical LevelsTemporal Valid Range
Cloud cover
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Cloud ice water content (kg kg-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Cloud liquid water content (kg kg-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Divergence (s-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Geopotential (m2 s-2)
  • Hybrid level: 1
1957-09-01 00:00 to 2002-08-31 18:00
Logarithm of surface pressure
  • Hybrid level: 1
1957-09-01 00:00 to 2002-08-31 18:00
Ozone mass mixing ratio (kg kg-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Specific humidity (kg kg-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Temperature (K)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
U velocity (m s-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
V velocity (m s-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Vertical velocity (Pa s-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00
Vorticity (relative) (s-1)
  • Hybrid level: 1
  • Hybrid level: 2
  • Hybrid level: 3
  • Hybrid level: 4
  • Hybrid level: 5
  • Hybrid level: 6
  • Hybrid level: 7
  • Hybrid level: 8
  • Hybrid level: 9
  • Hybrid level: 10
  • Hybrid level: 11
  • Hybrid level: 12
  • Hybrid level: 13
  • Hybrid level: 14
  • Hybrid level: 15
  • Hybrid level: 16
  • Hybrid level: 17
  • Hybrid level: 18
  • Hybrid level: 19
  • Hybrid level: 20
  • Hybrid level: 21
  • Hybrid level: 22
  • Hybrid level: 23
  • Hybrid level: 24
  • Hybrid level: 25
  • Hybrid level: 26
  • Hybrid level: 27
  • Hybrid level: 28
  • Hybrid level: 29
  • Hybrid level: 30
  • Hybrid level: 31
  • Hybrid level: 32
  • Hybrid level: 33
  • Hybrid level: 34
  • Hybrid level: 35
  • Hybrid level: 36
  • Hybrid level: 37
  • Hybrid level: 38
  • Hybrid level: 39
  • Hybrid level: 40
  • Hybrid level: 41
  • Hybrid level: 42
  • Hybrid level: 43
  • Hybrid level: 44
  • Hybrid level: 45
  • Hybrid level: 46
  • Hybrid level: 47
  • Hybrid level: 48
  • Hybrid level: 49
  • Hybrid level: 50
  • Hybrid level: 51
  • Hybrid level: 52
  • Hybrid level: 53
  • Hybrid level: 54
  • Hybrid level: 55
  • Hybrid level: 56
  • Hybrid level: 57
  • Hybrid level: 58
  • Hybrid level: 59
  • Hybrid level: 60
1957-09-01 00:00 to 2002-08-31 18:00

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