Index	Abbreviation	Units	Longname
6		m	Total soil moisture
8	SRO	kg m**-2	Surface runoff
9	SSRO	kg m**-2	Sub-surface runoff
31		(0 - 1)	Fraction of sea-ice in sea
34		K	Open-sea surface temperature
39		m**3 m**-3	Volumetric soil water layer 1
40		m**3 m**-3	Volumetric soil water layer 2
41		m**3 m**-3	Volumetric soil water layer 3
42		m**3 m**-3	Volumetric soil water layer 4
49		m s**-1	10 metre wind gust over last 24 hours
55		K	1.5m temperature - mean over last 24 hours
83		kg C m**-2 s**-1	Net primary productivity
85		m s**-1	10m U wind over land
86		m s**-1	10m V wind over land
87		K	1.5m temperature over land
88		K	1.5m dewpoint temperature over land
89		W m**-2 s	Top incoming solar radiation
90		W m**-2 s	Top outgoing solar radiation
94		K	Mean sea surface temperature
95		kg kg**-1	1.5m specific humidity
98		m	Sea-ice thickness
99		K	Liquid water potential temperature
110		(0 - 1)	Ocean ice concentration
111		m	Ocean mean ice depth
139		K	Soil temperature layer 1
164		degrees C	Average potential temperature in upper 293.4m
167		K	1.5m temperature
168		K	1.5m dewpoint temperature
170		K	Soil temperature layer 2
172		(0 - 1)	Fractional land mask
175		psu	Average salinity in upper 293.4m
183		K	Soil temperature layer 3
201		K	1.5m temperature - maximum over last 24 hours
202		K	1.5m temperature - minimum over last 24 hours
236		K	Soil temperature layer 4