AUGUST 2021 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	7386	7585	7989	7702	30662	30662	*
*	METAR	46280	47792	49233	47601	190906	190906	*
*	sub-total	53666	55377	57222	55303	221568	221568	****
Marine Sfc	Ship	691	673	643	658	2665	2665	*
*	Drifting Buoy	290	291	286	287	1154	1154	*
*	Moored Buoy	997	985	986	983	3951	3951	*
*	CMAN	3319	3174	3185	3185	12863	12863	*
*	Tide Gauge	5995	5986	5953	6034	23968	23968	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	11292	11109	11053	11147	44601	44601	****
Land Soundings	Fixed Land RAOB	662	42	621	39	1364	1364	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	2	1	4	4	*
*	Dropsonde	13	4	11	6	34	34	*
*	Pibal	73	72	77	24	246	246	*
*	Profiler	0	2	0	2	4	4	*
*	NEXRAD Wind	1851	1858	1843	1830	7382	7382	*
*	sub-total	2600	1978	2554	1902	9034	9034	****
Aircraft	AIREP	3182	4567	4458	3335	15542	15542	*
*	PIREP	270	65	336	488	1159	1159	*
*	AMDAR	1150	1306	693	166	3315	3315	*
*	ACARS	130072	57415	81660	129057	398204	398204	*
*	RECCO	4	2	4	5	15	15	*
*	sub-total	134678	63355	87151	133051	418235	418235	****
Total	non-satellite	202236	131819	157980	201403	693438	693438	****

**    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.

AUGUST 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	7067	6961	7264	7012	28304
Satellite Winds	SATWND	3666837	2129329	2414635	4524545	12735346
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	531615	527221	541708	530687	2131231
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	5267165	5321648	5374714	5278873	21242400
*	AMSUA 1B**	7949768	6364888	7885207	6993839	29193702
*	AMSUB 1B	0	0	0	0	0
*	MHS	11512729	11512609	11557746	11376779	45959863
*	AIRS	0	0	0	0	0
*	ABI	35711469	29112240	18216871	27881498	110922078
*	AHI	3122912	3067119	3020505	3057923	12268459
*	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	1209483	1215571	1219290	1209963	4854307
*	AVHRR	16758304	16788551	16508279	16581667	66636801
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	2771763823
*	CRIS-FSR	0	0	0	0	2771763823
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	88125	88168	88470	87997	352760
*	IASI	931475240	818159933	915366919	854329506	3519331598
*	OMI	266452	352363	351997	353216	1324028
*	OMPSNP	2905	3001	3022	2970	11898
*	OMPSTC8	32697	34310	33472	32535	133014
*	SAPHIR	355605	317109	444323	248720	1365757
*	SEVIRI	2745350	2784167	2826682	2771516	11127715
*	SSMIS	30389377	30631874	29770421	29558170	120349842
Total	Satellites Received	1721073785	1629696954	1717064895	1663897292	6731732926

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

AUGUST 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	6818	6690	6934	6752	27194
Satellite Winds	SATWND	3666837	2129329	2414635	4524545	12735346
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	521041	516241	530809	519712	2087803
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	344821	348539	349704	345081	1388145
*	AMSUA 1B**	761397	719323	762947	758774	3002441
*	AMSUB 1B	0	0	0	0	0
*	MHS	184050	184136	183813	181865	733864
*	AIRS	0	0	0	0	0
*	ABI	83656	82430	48298	77239	291623
*	AHI	43231	43071	42979	42921	172202
*	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	440027	450548	444049	441137	1775761
*	AVHRR	86484	87419	85496	86886	346285
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	34846917
*	CRIS-FSR	0	0	0	0	34846917
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	6733	6792	6788	6642	26955
*	IASI	18639068	18595727	18521528	18307573	74063896
*	OMI	2239	2996	2983	2989	11207
*	OMPSNP	2434	2574	2143	2374	9525
*	OMPSTC8	4158	4256	4177	4096	16687
*	SAPHIR	4140	3710	5344	3013	16207
*	SEVIRI	76634	77656	78480	77667	310437
*	SSMIS	483914	488561	475858	472479	1920812
Total	Satellites Selected	34054109	32508479	32686592	34534127	133783307

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

AUGUST 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	3666837	2129329	2414635	4524545	12735346
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	405327	407956	414548	407934	1635765
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	548317	520732	553749	551312	2174110
*	AMSUB 1B	0	0	0	0	0
*	MHS	65915	65106	65573	64128	260722
*	AIRS	0	0	0	0	0
*	ABI	6817	6684	6539	6217	26257
*	AHI	11510	11361	11287	11182	45340
*	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	328967	324782	327944	311734	1293427
*	AVHRR	34349	37413	33815	35240	140817
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	2024694
*	CRIS-FSR	0	0	0	0	2024694
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	0	0	0	0	0
*	IASI	2016515	2057362	2012205	2073371	8159453
*	OMI	2239	2996	2983	2989	11207
*	OMPSNP	1770	1871	1559	1726	6926
*	OMPSTC8	4158	4256	4177	4096	16687
*	SAPHIR	3486	2915	3921	2320	12642
*	SEVIRI	10661	10685	11416	11098	43860
*	SSMIS	44212	46582	43252	43458	177504
Total	Satellites Assimilated	7666407	6124011	6430825	8543514	28764757

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