AUGUST 2017 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	23808	24692	25368	24481	98349	98349	*
*	METAR	45692	47744	49613	47765	190814	190814	*
*	sub-total	69500	72436	74981	72246	289163	289163	****
Marine Sfc	Ship	1675	1693	1659	1642	6669	6669	*
*	Drifting Buoy	4481	4464	4485	4578	18008	18008	*
*	Moored Buoy	4689	4720	4740	4646	18795	18795	*
*	CMAN	4062	4106	4104	4048	16320	16320	*
*	Tide Gauge	5677	5728	5733	5719	22857	22857	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	20584	20711	20721	20633	82649	82649	****
Land Soundings	Fixed Land RAOB	680	42	628	40	1390	1390	*
*	Mobile Land RAOB	0	0	0	1	1	1	*
*	Ship RAOB	0	0	0	0	0	0	*
*	Dropsonde	6	3	4	4	17	17	*
*	Pibal	78	105	86	71	340	340	*
*	Profiler	9	9	9	9	36	36	*
*	NEXRAD Wind	1787	1815	1797	1779	7178	7178	*
*	sub-total	2560	1974	2524	1904	8962	8962	****
Aircraft	AIREP	5521	8811	8776	5468	28576	28576	*
*	PIREP	218	34	282	421	955	955	*
*	AMDAR	13563	17222	12892	5597	49274	49274	*
*	ACARS	171867	76917	118945	176329	544058	544058	*
*	RECCO	4	2	2	7	15	15	*
*	sub-total	191173	102986	140897	187822	622878	622878	****
Total	non-satellite	283817	198107	239123	282605	1003652	1003652	****

**    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 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	4660537	4136694	3830843	4726678	17354752
Ozone	OZONE	7139	7105	7282	7074	28600
Satellite Winds	SATWND	887538	1278132	1148512	974477	4288659
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	98884	109022	107774	103421	419101
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	8013805	8023571	8044808	7960033	32042217
*	AMSUA 1B**	13353433	12596591	13631056	13492594	53073674
*	AMSUB 1B
*	MHS	11442964	10883109	11379690	11401915	45107678
*	AIRS	133804550	130687462	136265883	137124501	537882396
*	ATMS	623339	613128	623319	623286	2483072
*	AVHRR	7964748	7307725	7879084	8232841	31384398
*	CRIS	34141902	33713441	34865109	36246885	138967337
*	GOME	104903	104470	104682	103299	417354
*	IASI	533094666	477359166	538747540	529746409	2078947781
*	OMI	247943	348302	343696	342358	1282299
*	SAPHIR	7121423	7029976	6705599	7905211	28762209
*	SEVIRI	2728416	2798961	2843811	2770508	11141696
*	SSMIS	29651310	28340399	30495492	30546300	119033501
Total	Satellites Received	787947500	725337254	797024180	792307790	3102616724

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

AUGUST 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	62315	57189	57383	62493	239380
Ozone	OZONE	7058	6985	7131	6937	28111
Satellite Winds	SATWND	887538	1278132	1148512	974477	4288659
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	96835	106355	104933	101186	409309
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	519225	523497	522937	519756	2085415
*	AMSUA 1B**	704382	673228	699516	704609	2781735
*	AMSUB 1B
*	MHS	187542	179427	185709	187149	739827
*	AIRS	1867414	1828187	1902820	1915412	7513833
*	ATMS	231072	227147	229509	230662	918390
*	AVHRR	42733	39455	41566	43801	167555
*	CRIS	4787129	4704347	4763919	4754224	19009619
*	GOME	7595	7659	7682	7498	30434
*	IASI	12252532	11847746	12170730	12207632	48478640
*	OMI	2393	3374	3302	3291	12360
*	SAPHIR	47877	49543	45173	49537	192130
*	SEVIRI	53698	53372	53864	54659	215593
*	SSMIS	475150	454839	488108	487200	1905297
Total	Satellites Selected	22232488	22040482	22432794	22310523	89016287

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

AUGUST 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	27486	18918	24270	29934	100608
Ozone	OZONE	5133	5078	5183	5044	20438
Satellite Winds	SATWND	887538	1278132	1148512	974477	4288659
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	69782	77467	76348	73206	296803
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	441674	425109	438730	448826	1754339
*	AMSUB 1B
*	MHS	100018	95949	98028	100250	394245
*	AIRS	462242	428719	471115	446237	1808313
*	ATMS	155275	144637	153272	145180	598364
*	AVHRR	15201	14778	14805	15624	60408
*	CRIS	282599	262668	286112	262895	1094274
*	GOME	0	0	0	0	0
*	IASI	1996252	1931262	1980559	2014240	7922313
*	OMI	2393	3374	3302	3291	12360
*	SAPHIR	0	0	0	0	0
*	SEVIRI	7113	7066	7242	7225	28646
*	SSMIS	52382	52667	53823	54786	213658
Total	Satellites Assimilated	4505088	4745824	4761301	4581215	18593428

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