JANUARY 2024 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7730	7886	8296	8217	32129	32129	*
*	METAR	48211	49255	50732	49771	197969	197969	*
*	sub-total	55941	57141	59028	57988	230098	230098	****
Marine Sfc	Ship	91	92	79	81	343	343	*
*	Drifting Buoy	292	286	294	283	1155	1155	*
*	Moored Buoy	773	771	766	773	3083	3083	*
*	CMAN	583	588	589	585	2345	2345	*
*	Tide Gauge	5426	5473	5542	5416	21857	21857	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	7165	7210	7270	7138	28783	28783	****
Land Soundings	Fixed Land RAOB	599	36	575	29	1239	1239	*
*	Mobile Land RAOB	1	1	1	1	4	4	*
*	Ship RAOB	1	0	2	0	3	3	*
*	Dropsonde	24	0	0	1	25	25	*
*	Pibal	64	54	54	27	199	199	*
*	Profiler	0	1	0	1	2	2	*
*	NEXRAD Wind	0	0	0	0	0	0	*
*	sub-total	689	92	632	59	1472	1472	****
Aircraft	AIREP	3649	6651	6166	5686	22152	22152	*
*	PIREP	916	212	671	1271	3070	3070	*
*	AMDAR	4584	5089	2636	976	13285	13285	*
*	ACARS	151644	67805	75275	152320	447044	447044	*
*	RECCO	3	0	0	3	6	6	*
*	sub-total	160796	79757	84748	160256	485557	485557	****
Total	non-satellite	224591	144200	151678	225441	745910	745910	****

**    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.

JANUARY 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	3545337	2204836	2624920	4075939	12451032
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	560003	586860	619704	587214	2353781
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	7614538	6367140	7429974	6634410	28046062
*	AMSUB 1B	0	0	0	0	0
*	MHS	8121172	8249414	8411431	8224153	33006170
*	AIRS	0	0	0	0	0
*	ABI	31465657	27794943	27380745	30247981	116889326
*	AHI	3037823	2947144	2888243	2938786	11811996
*	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	1866641	1861273	1862616	1868017	7458547
*	AVHRR	6453739	6603016	5801660	5348136	24206551
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	4693912651
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	51911	51516	51709	49997	205133
*	IASI	702704901	591404293	680992432	647178840	2622280466
*	OMI	230325	305904	346825	316567	1199621
*	OMPSLP	60715	58419	53516	56789	229439
*	OMPSNP	37096	38037	37562	37380	150075
*	OMPSTC8	2018130	2080736	2072614	2009970	8181450
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	30024198	28499971	26934994	27740985	113200148
*	VIIRS-M	137045444	118744991	133678221	122605407	512074063
*	VIIRS-M	137045444	118744991	133678221	122605407	512074063
Total	Satellites Received	2088244127	1983739219	2086963889	2028709276	8187656511

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

JANUARY 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	3545337	2204836	2624920	4075939	12451032
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	547830	573897	606690	574394	2302811
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	621858	611475	632573	617224	2483130
*	AMSUB 1B	0	0	0	0	0
*	MHS	133691	135381	136503	135410	540985
*	AIRS	0	0	0	0	0
*	ABI	79289	73206	72717	79235	304447
*	AHI	42194	41335	41021	41335	165885
*	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	691528	687034	688118	691807	2758487
*	AVHRR	287477	293037	297341	284395	1162250
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	51413804
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	4884	4841	4878	4630	19233
*	IASI	12319365	12460732	12435800	12403108	49619005
*	OMI	2465	3188	3622	3320	12595
*	OMPSLP	60715	58419	53516	56789	229439
*	OMPSNP	32404	33188	30334	32353	128279
*	OMPSTC8	18582	18635	18642	18666	74525
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	368668	348343	331117	342316	1390444
*	VIIRS-M	317577	287185	317393	289982	1212137
*	VIIRS-M	317577	287185	317393	289982	1212137
Total	Satellites Selected	31957289	30677075	31144512	32489612	126268488

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

JANUARY 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	3545337	2204836	2624920	4075939	12451032
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	385491	408625	437584	408247	1639947
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	428802	420477	435286	423424	1707989
*	AMSUB 1B	0	0	0	0	0
*	MHS	60683	62239	61459	61733	246114
*	AIRS	0	0	0	0	0
*	ABI	16339	14641	14210	15860	61050
*	AHI	10387	10144	9996	10011	40538
*	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	501724	478619	498203	477534	1956080
*	AVHRR	210263	223759	208518	208273	850813
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3973745
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	0	0	0	0	0
*	IASI	1954076	2022401	1961376	2008188	7946041
*	OMI	2465	3188	3621	3320	12594
*	OMPSLP	0	0	0	0	0
*	OMPSNP	30924	31655	28856	30795	122230
*	OMPSTC8	11503	11522	11484	11623	46132
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	44390	43168	38914	41585	168057
*	VIIRS-M	183674	132707	189721	162235	668337
*	VIIRS-M	183674	132707	189721	162235	668337
Total	Satellites Assimilated	8377279	7058263	7528819	8926338	31890699

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