MAY 2021 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7627	7861	8246	7879	31613	31613	*
*	METAR	46536	47940	49404	47920	191800	191800	*
*	sub-total	54163	55801	57650	55799	223413	223413	****
Marine Sfc	Ship	903	910	887	903	3603	3603	*
*	Drifting Buoy	378	380	378	380	1516	1516	*
*	Moored Buoy	820	854	837	825	3336	3336	*
*	CMAN	5294	5304	5320	5339	21257	21257	*
*	Tide Gauge	5493	5488	5493	5506	21980	21980	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	12888	12936	12915	12953	51692	51692	****
Land Soundings	Fixed Land RAOB	670	37	628	37	1372	1372	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	2	0	3	3	*
*	Dropsonde	1	1	0	0	2	2	*
*	Pibal	73	71	77	28	249	249	*
*	Profiler	0	1	0	1	2	2	*
*	NEXRAD Wind	1833	1842	1808	1812	7295	7295	*
*	sub-total	2578	1952	2515	1878	8923	8923	****
Aircraft	AIREP	2250	2992	3163	2225	10630	10630	*
*	PIREP	343	63	369	562	1337	1337	*
*	AMDAR	1282	1517	792	189	3780	3780	*
*	ACARS	111648	44125	69492	111758	337023	337023	*
*	RECCO	3	0	0	3	6	6	*
*	sub-total	115526	48697	73816	114737	352776	352776	****
Total	non-satellite	185155	119386	146896	185367	636804	636804	****

**    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 2021 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	7071	7048	7234	7136	28489
Satellite Winds	SATWND	3148647	2188502	2474139	3912673	11723961
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	550117	541827	556554	538879	2187377
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	5357621	5358426	5370422	5359105	21445574
*	AMSUA 1B**	7967471	6405732	7899456	7092098	29364757
*	AMSUB 1B	0	0	0	0	0
*	MHS	11533966	11516969	11591539	11543360	46185834
*	AIRS	0	0	0	0	0
*	ABI	32976902	34737365	22925514	30772802	121412583
*	AHI	3037920	2962205	2907447	2984293	11891865
*	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	1235335	1246419	1246743	1246594	4975091
*	AVHRR	17854586	17494341	17069494	17272871	69691292
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	2834472403
*	CRIS-FSR	0	0	0	0	2834472403
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	98738	99184	97082	99454	394458
*	IASI	938732434	815283531	949842612	869159943	3573018520
*	OMI	260847	351540	348528	355448	1316363
*	OMPSNP	5798	6327	6247	6117	24489
*	OMPSTC8	46646	50932	50310	49269	197157
*	SAPHIR	913833	866505	851609	1089241	3721188
*	SEVIRI	2699095	2746775	2800612	2725380	10971862
*	SSMIS	30116823	29682159	28323410	28771787	116894179
Total	Satellites Received	1738937891	1659442139	1782309266	1679228146	6859917442

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

MAY 2021 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	6853	6822	6998	6931	27604
Satellite Winds	SATWND	3148647	2188502	2474139	3912673	11723961
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	539024	530188	545292	527715	2142219
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	350709	350664	349356	350210	1400939
*	AMSUA 1B**	766595	724568	767804	764845	3023812
*	AMSUB 1B	0	0	0	0	0
*	MHS	182907	181651	182740	181978	729276
*	AIRS	0	0	0	0	0
*	ABI	81685	83909	73137	78050	316781
*	AHI	42458	41860	42042	42142	168502
*	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	450698	462478	459507	456020	1828703
*	AVHRR	85881	86905	85445	86372	344603
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	35803871
*	CRIS-FSR	0	0	0	0	35803871
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	7113	7204	7063	7076	28456
*	IASI	18203533	18281922	18549065	18334834	73369354
*	OMI	2180	2961	2918	2974	11033
*	OMPSNP	4917	5110	4993	4897	19917
*	OMPSTC8	5878	6192	6200	6137	24407
*	SAPHIR	9186	10494	9955	11314	40949
*	SEVIRI	76766	77010	78074	76753	308603
*	SSMIS	478803	473936	456634	458803	1868176
Total	Satellites Selected	33321256	32585950	33144446	34129514	133181166

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

MAY 2021 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	0	0	0	0	0
Satellite Winds	SATWND	3148647	2188502	2474139	3912673	11723961
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	390132	388042	391626	382499	1552299
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	551992	522586	555645	553137	2183360
*	AMSUB 1B	0	0	0	0	0
*	MHS	65707	63107	64697	61788	255299
*	AIRS	0	0	0	0	0
*	ABI	6820	6798	6616	6280	26514
*	AHI	11174	10947	10895	10857	43873
*	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	332667	328762	336311	316039	1313779
*	AVHRR	33363	35446	33140	34514	136463
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3198261
*	CRIS-FSR	0	0	0	0	3198261
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	0	0	0	0	0
*	IASI	1929115	1960907	1939382	1998977	7828381
*	OMI	2180	2961	2918	2974	11033
*	OMPSNP	3576	3716	3631	3561	14484
*	OMPSTC8	5878	6192	6199	6137	24406
*	SAPHIR	7769	7942	7586	9322	32619
*	SEVIRI	10671	10441	11129	10919	43160
*	SSMIS	43735	44478	41638	42310	172161
Total	Satellites Assimilated	7347120	6378847	6707256	8126830	28560053

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