MAY 2025 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	6522	6979	7201	6767	27469	27469	*
*	METAR	47491	48737	50122	48571	194921	194921	*
*	sub-total	54013	55716	57323	55338	222390	222390	****
Marine Sfc	Ship	214	309	282	241	1046	1046	*
*	Drifting Buoy	193	196	190	196	775	775	*
*	Moored Buoy	717	717	720	717	2871	2871	*
*	CMAN	475	484	481	474	1914	1914	*
*	Tide Gauge	5560	5579	5591	5592	22322	22322	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	7159	7285	7264	7220	28928	28928	****
Land Soundings	Fixed Land RAOB	588	34	539	29	1190	1190	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	3	1	5	5	*
*	Dropsonde	0	0	0	0	0	0	*
*	Pibal	27	25	16	21	89	89	*
*	Profiler	0	0	0	1	1	1	*
*	NEXRAD Wind	0	0	0	0	0	0	*
*	sub-total	616	59	558	52	1285	1285	****
Aircraft	AIREP	3250	5236	5909	3686	18081	18081	*
*	PIREP	866	175	904	1288	3233	3233	*
*	AMDAR	4658	5266	3019	766	13709	13709	*
*	ACARS	202559	89182	131517	206469	629727	629727	*
*	RECCO	1	0	0	1	2	2	*
*	sub-total	211334	99859	141349	212210	664752	664752	****
Total	non-satellite	273122	162919	206494	274820	917355	917355	****

**    Data is not used or included in totals.
***   Data is now dumped from BUFR database. Previous numbers reflected thinning, which is now all done in the analysis.
****  % Input is no longer available due innacuracy and ambiguity.

MAY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	0	0	0	0	0
Ozone	OZONE
Satellite Winds	SATWND	3493939	2177285	2493643	4156323	12321190
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	794073	724907	756874	776440	3052294
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	7538014	6317143	7284659	6266751	27406567
*	AMSUB 1B	0	0	0	0	0
*	MHS	8568064	8477888	8641642	8317118	34004712
*	AIRS	0	0	0	0	0
*	ABI	16066067	14898433	14486988	15734589	61186077
*	AHI	3025903	2955261	2905173	2946797	11833134
*	AMSR2	0	0	0	0	0
*	AMSRE_HIG	0	0	0	0	0
*	AMSRE_LOW	0	0	0	0	0
*	AMSRE_MID	0	0	0	0	0
*	ATMS	1869809	1869911	1870203	1870091	7480014
*	AVHRR	5643774	5455504	6013836	5503020	22616134
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	2992131022
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	714863410	544267079	681990589	608995424	2550116502
*	OMI	168879	227482	231770	212413	840544
*	OMPSLP	63628	65547	65246	64766	259187
*	OMPSNP	73784	76386	75907	74603	300680
*	OMPSTC8	2003384	2078496	2072866	2044726	8199472
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	21837610	19801444	20351127	19372108	81362289
*	VIIRS-M	190652564	162333260	192441822	170412898	715840544
*	VIIRS-M	190652564	162333260	192441822	170412898	715840544
Total	Satellites Received	1697332399	1544315271	1679154447	1608148245	6528950362

** Counts include AMSU-A radiances from the AQUA satellite .

MAY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	0	0	0	0	0
Ozone	OZONE
Satellite Winds	SATWND	3493939	2177285	2493643	4156323	12321190
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	777425	708603	740595	759442	2986065
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	632736	630993	631685	621181	2516595
*	AMSUB 1B	0	0	0	0	0
*	MHS	140477	138900	139965	137216	556558
*	AIRS	0	0	0	0	0
*	ABI	36870	34251	33912	36161	141194
*	AHI	42186	41690	41871	41972	167719
*	AMSR2	0	0	0	0	0
*	AMSRE_HIG	0	0	0	0	0
*	AMSRE_LOW	0	0	0	0	0
*	AMSRE_MID	0	0	0	0	0
*	ATMS	694256	693984	692847	692321	2773408
*	AVHRR	330000	322149	340237	319621	1312007
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	43251104
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	12427867	12299406	12326041	12376571	49429885
*	OMI	1735	2343	2394	2215	8687
*	OMPSLP	63628	65547	65246	64766	259187
*	OMPSNP	58136	56907	54534	52622	222199
*	OMPSTC8	18729	18949	18992	18837	75507
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	283253	257829	249501	247746	1038329
*	VIIRS-M	459384	405612	461949	414197	1741142
*	VIIRS-M	459384	405612	461949	414197	1741142
Total	Satellites Selected	30274115	28676040	29090541	30760080	118800776

** Counts include AMSU-A radiances from the AQUA satellite .

MAY 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	0	0	0	0	0
Ozone	OZONE
Satellite Winds	SATWND	3493939	2177285	2493643	4156323	12321190
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	571248	514676	537709	557941	2181574
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	433830	429345	433816	423477	1720468
*	AMSUB 1B	0	0	0	0	0
*	MHS	66547	65832	66554	64062	262995
*	AIRS	0	0	0	0	0
*	ABI	9480	8682	8510	9222	35894
*	AHI	11053	10851	10821	10732	43457
*	AMSR2	0	0	0	0	0
*	AMSRE_HIG	0	0	0	0	0
*	AMSRE_LOW	0	0	0	0	0
*	AMSRE_MID	0	0	0	0	0
*	ATMS	512100	490526	503984	481288	1987898
*	AVHRR	215437	228264	229718	219699	893118
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	4034360
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	1954316	1985018	1953253	2050317	7942904
*	OMI	1735	2343	2394	2214	8686
*	OMPSLP	0	0	0	0	0
*	OMPSNP	31182	30243	28721	28029	118175
*	OMPSTC8	11562	11687	11709	11583	46541
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	35829	33450	27580	28928	125787
*	VIIRS-M	181871	150334	187697	136521	656423
*	VIIRS-M	181871	150334	187697	136521	656423
Total	Satellites Assimilated	8550602	7134149	7525281	9169438	32379470

** Counts include AMSU-A radiances from the AQUA satellite .