APRIL 2024 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7687	7842	8252	7886	31667	31667	*
*	METAR	46540	47537	48779	47683	190539	190539	*
*	sub-total	54227	55379	57031	55569	222206	222206	****
Marine Sfc	Ship	185	159	141	185	670	670	*
*	Drifting Buoy	286	272	282	277	1117	1117	*
*	Moored Buoy	738	739	742	742	2961	2961	*
*	CMAN	583	588	589	582	2342	2342	*
*	Tide Gauge	5451	5453	5452	5453	21809	21809	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	7243	7211	7206	7239	28899	28899	****
Land Soundings	Fixed Land RAOB	600	31	569	25	1225	1225	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	2	0	3	3	*
*	Dropsonde	1	0	0	0	1	1	*
*	Pibal	58	55	54	26	193	193	*
*	Profiler	0	1	0	1	2	2	*
*	NEXRAD Wind	0	0	0	0	0	0	*
*	sub-total	660	87	625	52	1424	1424	****
Aircraft	AIREP	4792	6963	7780	5678	25213	25213	*
*	PIREP	728	137	769	1132	2766	2766	*
*	AMDAR	4969	5429	3012	868	14278	14278	*
*	ACARS	150622	61394	95928	153056	461000	461000	*
*	RECCO	1	0	0	2	3	3	*
*	sub-total	161112	73923	107489	160736	503260	503260	****
Total	non-satellite	223242	136600	172351	223596	755789	755789	****

**    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.

APRIL 2024 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	3300748	2085704	2357021	3794131	11537604
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	654934	679940	656541	632462	2623877
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	8198596	6617084	7711107	6902409	29429196
*	AMSUB 1B	0	0	0	0	0
*	MHS	8504722	8378652	8473246	8491649	33848269
*	AIRS	0	0	0	0	0
*	ABI	30568905	28073144	27929768	31195139	117766956
*	AHI	3171930	3088257	3030947	3099446	12390580
*	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	1869084	1869761	1870120	1869295	7478260
*	AVHRR	5761195	5697222	6190634	5384221	23033272
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3347457067
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	706130163	528397285	671886127	601652970	2508066545
*	OMI	262401	349732	351188	349452	1312773
*	OMPSLP	57808	61608	56303	64030	239749
*	OMPSNP	74314	76418	75852	74184	300768
*	OMPSTC8	2027057	2075833	2080081	1997315	8180286
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	28616464	27777871	28089776	27983437	112467548
*	VIIRS-M	127964137	132262661	125001178	134967899	520195875
*	VIIRS-M	127964137	132262661	125001178	134967899	520195875
Total	Satellites Received	1724463525	1611263487	1728373265	1672228348	6736328625

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

APRIL 2024 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	3300748	2085704	2357021	3794131	11537604
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	640595	664818	642426	618735	2566574
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	637135	620079	630637	636496	2524347
*	AMSUB 1B	0	0	0	0	0
*	MHS	139039	137448	137265	139178	552930
*	AIRS	0	0	0	0	0
*	ABI	77749	73026	74184	78691	303650
*	AHI	43787	43096	43174	43473	173530
*	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	694994	693846	692948	692997	2774785
*	AVHRR	332243	314067	331976	314440	1292726
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	43270283
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	12294427	12022951	12167148	12351663	48836189
*	OMI	2779	3707	3725	3708	13919
*	OMPSLP	57808	61608	56303	64030	239749
*	OMPSNP	58963	55076	53461	53188	220688
*	OMPSTC8	18971	19149	19199	18970	76289
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	352796	341353	343877	346622	1384648
*	VIIRS-M	321334	307310	316054	302771	1247469
*	VIIRS-M	321334	307310	316054	302771	1247469
Total	Satellites Selected	29796486	28258621	28693075	30267198	117015380

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

APRIL 2024 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	3300748	2085704	2357021	3794131	11537604
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	462867	482157	465565	447468	1858057
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	448226	432365	441257	446054	1767902
*	AMSUB 1B	0	0	0	0	0
*	MHS	63516	62091	63158	62393	251158
*	AIRS	0	0	0	0	0
*	ABI	16144	14779	14889	16016	61828
*	AHI	11503	11251	11234	11195	45183
*	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	509104	489519	503369	480693	1982685
*	AVHRR	221999	222437	227911	214417	886764
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3986107
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	1949534	1894786	1920210	1973784	7738314
*	OMI	2779	3707	3725	3708	13919
*	OMPSLP	0	0	0	0	0
*	OMPSNP	31512	29288	28011	28712	117523
*	OMPSTC8	11741	11919	11846	11862	47368
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	42397	42845	40907	42673	168822
*	VIIRS-M	173407	163825	180496	143525	661253
*	VIIRS-M	173407	163825	180496	143525	661253
Total	Satellites Assimilated	8243972	6936914	7276737	8666864	31124487

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