MAY 2017 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	22559	23294	23761	22984	92598	92598	*
*	METAR	46448	48028	49686	47991	192153	192153	*
*	sub-total	69007	71322	73447	70975	284751	284751	****
Marine Sfc	Ship	1641	1628	1605	1598	6472	6472	*
*	Drifting Buoy	5202	5180	5211	5299	20892	20892	*
*	Moored Buoy	4388	4393	4362	4341	17484	17484	*
*	CMAN	4010	4018	3966	3967	15961	15961	*
*	Tide Gauge	5988	6096	6032	5937	24053	24053	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	21229	21315	21176	21142	84862	84862	****
Land Soundings	Fixed Land RAOB	694	38	641	37	1410	1410	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	0	0	0	0	0	0	*
*	Dropsonde	0	0	0	1	1	1	*
*	Pibal	85	110	89	81	365	365	*
*	Profiler	10	9	9	9	37	37	*
*	NEXRAD Wind	1810	1823	1763	1777	7173	7173	*
*	sub-total	2599	1980	2502	1905	8986	8986	****
Aircraft	AIREP	5016	7686	8858	5285	26845	26845	*
*	PIREP	373	57	382	591	1403	1403	*
*	AMDAR	13241	16952	12402	4715	47310	47310	*
*	ACARS	165828	69949	112358	173912	522047	522047	*
*	RECCO	1	0	0	4	5	5	*
*	sub-total	184459	94644	134000	184507	597610	597610	****
Total	non-satellite	277294	189261	231125	278529	976209	976209	****

**    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.

MAY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	4570264	3837399	3862646	4381274	16651583
Ozone	OZONE	7070	7261	7221	7266	28818
Satellite Winds	SATWND	861019	1231478	1156925	928012	4177434
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	105348	110561	105531	106635	428075
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	7945623	8027378	8063079	7984225	32020305
*	AMSUA 1B**	14673974	14025028	14939017	14747846	58385865
*	AMSUB 1B
*	MHS	11391854	10859637	11540672	11474576	45266739
*	AIRS	161691071	159134470	161755819	160949784	643531144
*	ATMS	574495	585935	575810	580654	2316894
*	AVHRR	8718848	8180832	8487460	8961672	34348812
*	CRIS	29926931	30536667	30055898	29959327	120478823
*	GOME	103706	105342	104767	105297	419112
*	IASI	337189458	337181311	340348902	343849670	1358569341
*	OMI	240619	328125	347246	330341	1246331
*	SEVIRI	2728235	2801799	2831537	2747744	11109315
*	SSMIS	30302969	29992545	30095460	30333600	120724574
Total	Satellites Received	611031484	606945768	614277990	617447923	2449703165

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

MAY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	61323	58604	56524	61377	237828
Ozone	OZONE	7010	7175	7141	7210	28536
Satellite Winds	SATWND	861019	1231478	1156925	928012	4177434
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	103243	108103	103003	104421	418770
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	519481	524269	523122	521373	2088245
*	AMSUA 1B**	715535	694262	717708	719736	2847241
*	AMSUB 1B
*	MHS	187147	179063	187872	188207	742289
*	AIRS	2253136	2227269	2259361	2240377	8980143
*	ATMS	223270	227270	223475	225209	899224
*	AVHRR	43163	40577	43335	45028	172103
*	CRIS	4605473	4698065	4628368	4629514	18561420
*	GOME	7436	7554	7573	7503	30066
*	IASI	12263226	12197715	12387280	12428378	49276599
*	OMI	2351	3198	3340	3252	12141
*	SEVIRI	57336	55948	56564	57711	227559
*	SSMIS	483000	479714	481533	483970	1928217
Total	Satellites Selected	22393149	22740264	22843124	22651278	90627815

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

MAY 2017 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES	25111	15341	20145	26639	87236
Ozone	OZONE	5098	5215	5192	5242	20747
Satellite Winds	SATWND	861019	1231478	1156925	928012	4177434
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	69341	69191	65397	67848	271777
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	448324	438044	449658	457581	1793607
*	AMSUB 1B
*	MHS	101453	97627	102742	101843	403665
*	AIRS	544724	505561	542564	512497	2105346
*	ATMS	150271	143620	148690	139098	581679
*	AVHRR	0	0	0	0	0
*	CRIS	270169	256346	272493	253421	1052429
*	GOME	0	0	0	0	0
*	IASI	1964316	1990122	1979363	2043876	7977677
*	OMI	2351	3198	3340	3252	12141
*	SEVIRI	6975	6964	7107	6976	28022
*	SSMIS	53533	55192	53436	54580	216741
Total	Satellites Assimilated	4502685	4817899	4807052	4600865	18728501

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