FEBRUARY 2025 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7471	7685	8009	7692	30857	30857	*
*	METAR	47316	48223	49717	48635	193891	193891	*
*	sub-total	54787	55908	57726	56327	224748	224748	****
Marine Sfc	Ship	155	158	164	158	635	635	*
*	Drifting Buoy	246	253	248	252	999	999	*
*	Moored Buoy	654	656	654	650	2614	2614	*
*	CMAN	503	505	502	505	2015	2015	*
*	Tide Gauge	5696	5640	5685	5714	22735	22735	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	7254	7212	7253	7279	28998	28998	****
Land Soundings	Fixed Land RAOB	580	34	542	22	1178	1178	*
*	Mobile Land RAOB	1	1	0	1	3	3	*
*	Ship RAOB	2	2	4	1	9	9	*
*	Dropsonde	31	1	0	0	32	32	*
*	Pibal	48	45	33	33	159	159	*
*	Profiler	0	1	0	1	2	2	*
*	NEXRAD Wind	0	0	0	0	0	0	*
*	sub-total	662	84	579	58	1383	1383	****
Aircraft	AIREP	2323	4084	3941	3270	13618	13618	*
*	PIREP	1126	281	805	1466	3678	3678	*
*	AMDAR	4461	5196	2803	903	13363	13363	*
*	ACARS	186552	85278	87995	184114	543939	543939	*
*	RECCO	2	0	0	2	4	4	*
*	sub-total	194464	94839	95544	189755	574602	574602	****
Total	non-satellite	257167	158043	161102	253419	829731	829731	****

**    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.

FEBRUARY 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	3059972	1984658	2372417	3514602	10931649
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	688686	735311	771402	697231	2892630
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	8256320	6732074	7773104	6957612	29719110
*	AMSUB 1B	0	0	0	0	0
*	MHS	8682976	8607490	8629468	8604715	34524649
*	AIRS	0	0	0	0	0
*	ABI	32614836	29629656	29771283	32443421	124459196
*	AHI	2974869	2904945	2853180	2892985	11625979
*	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	1870127	1869769	1870107	1870035	7480038
*	AVHRR	6622160	7600773	6062655	6006233	26291821
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3004515070
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	711282924	554339764	694562528	610341644	2570526860
*	OMI	257414	346269	349209	331949	1284841
*	OMPSLP	64029	64286	64182	63915	256412
*	OMPSNP	74372	76509	75951	74508	301340
*	OMPSTC8	2023628	2080891	2074874	2046861	8226254
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	30079627	29115737	29807218	29709258	118711840
*	VIIRS-M	213647037	181666159	218978345	189519031	803810572
*	VIIRS-M	213647037	181666159	218978345	189519031	803810572
Total	Satellites Received	1752433672	1598732495	1753523605	1650868489	6755558261

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

FEBRUARY 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	3059972	1984658	2372417	3514602	10931649
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	672938	718105	754192	680978	2826213
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	638086	636630	638823	639895	2553434
*	AMSUB 1B	0	0	0	0	0
*	MHS	141169	140206	138775	140453	560603
*	AIRS	0	0	0	0	0
*	ABI	80973	75088	76064	81916	314041
*	AHI	41651	41095	41038	40856	164640
*	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	695417	693263	694757	695418	2778855
*	AVHRR	319278	339303	324157	334991	1317729
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	43259760
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	12487096	12300729	12332610	12423102	49543537
*	OMI	2754	3643	3700	3525	13622
*	OMPSLP	64029	64286	64182	63915	256412
*	OMPSNP	55800	57911	52603	56825	223139
*	OMPSTC8	19008	19104	19183	18982	76277
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	366206	356303	361921	361090	1445520
*	VIIRS-M	479786	431292	489880	433606	1834564
*	VIIRS-M	479786	431292	489880	433606	1834564
Total	Satellites Selected	29944276	28681159	29173802	30300758	118099995

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

FEBRUARY 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	3059972	1984658	2372417	3514602	10931649
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	522462	559548	592694	531363	2206067
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	440341	436665	438416	439308	1754730
*	AMSUB 1B	0	0	0	0	0
*	MHS	63602	65290	63742	64734	257368
*	AIRS	0	0	0	0	0
*	ABI	16841	15227	15189	16663	63920
*	AHI	10422	10274	10191	10056	40943
*	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	507129	481712	505389	476830	1971060
*	AVHRR	230183	263077	224449	245398	963107
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3954167
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	IASI	1965939	2016066	1942406	2045905	7970316
*	OMI	2754	3642	3697	3525	13618
*	OMPSLP	0	0	0	0	0
*	OMPSNP	30544	31357	27917	30067	119885
*	OMPSTC8	11838	11905	11943	11753	47439
*	SAPHIR	0	0	0	0	0
*	SEVIRI	0	0	0	0	0
*	SSMIS	44440	44490	42894	44273	176097
*	VIIRS-M	183640	134358	201722	153561	673281
*	VIIRS-M	183640	134358	201722	153561	673281
Total	Satellites Assimilated	8080311	7037392	7457279	8568665	31143647

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