MARCH 2023 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7705	7914	8201	8143	31963	31963	*
*	METAR	46994	48307	49679	48335	193315	193315	*
*	sub-total	54699	56221	57880	56478	225278	225278	****
Marine Sfc	Ship	113	112	117	109	451	451	*
*	Drifting Buoy	321	311	328	305	1265	1265	*
*	Moored Buoy	785	774	778	811	3148	3148	*
*	CMAN	506	502	499	516	2023	2023	*
*	Tide Gauge	5421	5456	5431	5408	21716	21716	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	7146	7155	7153	7149	28603	28603	****
Land Soundings	Fixed Land RAOB	604	37	576	37	1254	1254	*
*	Mobile Land RAOB	1	1	1	1	4	4	*
*	Ship RAOB	2	0	2	1	5	5	*
*	Dropsonde	5	0	0	0	5	5	*
*	Pibal	59	60	54	26	199	199	*
*	Profiler	0	2	0	2	4	4	*
*	NEXRAD Wind	549	551	545	558	2203	2203	*
*	sub-total	1220	651	1178	625	3674	3674	****
Aircraft	AIREP	3763	6475	6658	5727	22623	22623	*
*	PIREP	772	167	713	1139	2791	2791	*
*	AMDAR	4617	5154	2896	964	13631	13631	*
*	ACARS	146662	72665	92799	142398	454524	454524	*
*	RECCO	3	0	0	3	6	6	*
*	sub-total	155817	84461	103066	150231	493575	493575	****
Total	non-satellite	218882	148488	169277	214483	751130	751130	****

**    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.

MARCH 2023 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	3174386	2202854	2484489	3499041	11360770
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	691063	727543	746761	714899	2880266
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	4146439	4096772	4102426	4104717	16450354
*	AMSUA 1B**	8201549	6563026	7725517	7107074	29597166
*	AMSUB 1B	0	0	0	0	0
*	MHS	8647170	8602954	8433729	8542283	34226136
*	AIRS	0	0	0	0	0
*	ABI	16163681	15414960	16262600	17193986	65035227
*	AHI	3150089	3091513	3035503	3075282	12352387
*	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	1246583	1246785	1246531	1246765	4986664
*	AVHRR	6638514	7157517	6819956	6148470	26764457
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3444170926
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	49962	52206	51188	50084	203440
*	IASI	681503771	576946275	638274242	648449727	2545174015
*	OMI	221459	308161	350466	342470	1222556
*	OMPSLP	58217	61826	59831	62393	242267
*	OMPSNP	35944	38165	37980	37286	149375
*	OMPSTC8	193212	204879	203731	200165	801987
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	30117101	29909941	28807249	29094332	117928623
*	VIIRS-M	144453177	141863042	143112768	147715816	577144803
*	VIIRS-M	144453177	141863042	143112768	147715816	577144803
Total	Satellites Received	1739542362	1672565651	1739702481	1738880925	6890691419

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

MARCH 2023 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	3174386	2202854	2484489	3499041	11360770
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	676803	712518	732054	699988	2821363
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	272397	269480	266755	269766	1078398
*	AMSUA 1B**	642170	607228	640241	641485	2531124
*	AMSUB 1B	0	0	0	0	0
*	MHS	141497	140704	137313	139458	558972
*	AIRS	0	0	0	0	0
*	ABI	41257	39590	41411	42795	165053
*	AHI	43925	43242	43277	43529	173973
*	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	462980	462556	460491	462450	1848477
*	AVHRR	360218	351790	356674	342382	1411064
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	38019312
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	4898	5123	5030	4772	19823
*	IASI	12469548	12363354	12171402	12406420	49410724
*	OMI	2452	3320	3786	3725	13283
*	OMPSLP	58217	61826	59831	62393	242267
*	OMPSNP	32364	31512	30414	31450	125740
*	OMPSTC8	12434	12769	12760	12778	50741
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	479216	477108	464339	465423	1886086
*	VIIRS-M	328519	312935	327809	313925	1283188
*	VIIRS-M	328519	312935	327809	313925	1283188
Total	Satellites Selected	28722162	27594586	27745479	28938131	113000358

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

MARCH 2023 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	3174386	2202854	2484489	3499041	11360770
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	484083	513407	529586	505022	2032098
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	453429	422657	448342	449945	1774373
*	AMSUB 1B	0	0	0	0	0
*	MHS	64124	63427	62969	61475	251995
*	AIRS	0	0	0	0	0
*	ABI	6437	6067	6412	6574	25490
*	AHI	0	0	0	0	0
*	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	334456	320617	330814	317977	1303864
*	AVHRR	256736	267051	248917	246585	1019289
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	1895112
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	0	0	0	0	0
*	IASI	1990927	1976312	1956375	2012412	7936026
*	OMI	2452	3320	3786	3725	13283
*	OMPSLP	0	0	0	0	0
*	OMPSNP	5132	5023	4769	5233	20157
*	OMPSTC8	11712	12038	12031	12056	47837
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	44089	45272	42919	43217	175497
*	VIIRS-M	184815	162841	197209	159749	704614
*	VIIRS-M	184815	162841	197209	159749	704614
Total	Satellites Assimilated	7483197	6474374	6806410	7796424	28560405

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