SEPTEMBER 2020 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	23455	23820	24512	23872	95659	95659	*
*	METAR	45886	47703	49252	47651	190492	190492	*
*	sub-total	69341	71523	73764	71523	286151	286151	****
Marine Sfc	Ship	1008	996	991	994	3989	3989	*
*	Drifting Buoy	606	595	598	598	2397	2397	*
*	Moored Buoy	5960	5958	5955	5996	23869	23869	*
*	CMAN	5320	5363	5354	5356	21393	21393	*
*	Tide Gauge	5536	5535	5543	5540	22154	22154	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	18430	18447	18441	18484	73802	73802	****
Land Soundings	Fixed Land RAOB	683	43	655	40	1421	1421	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	3	2	4	3	12	12	*
*	Dropsonde	8	5	5	8	26	26	*
*	Pibal	75	69	78	36	258	258	*
*	Profiler	2	2	1	2	7	7	*
*	NEXRAD Wind	1801	1810	1783	1779	7173	7173	*
*	sub-total	2572	1931	2526	1868	8897	8897	****
Aircraft	AIREP	1981	2315	2471	1666	8433	8433	*
*	PIREP	261	32	274	442	1009	1009	*
*	AMDAR	2147	2599	2036	367	7149	7149	*
*	ACARS	83157	27851	49728	87103	247839	247839	*
*	RECCO	4	2	3	5	14	14	*
*	sub-total	87550	32799	54512	89583	264444	264444	****
Total	non-satellite	177893	124700	149243	181458	633294	633294	****

**    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.

SEPTEMBER 2020 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	6606	6531	6838	6528	26503
Satellite Winds	SATWND	3670153	2124476	2623592	4739252	13157473
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	420079	395065	410685	411527	1637356
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	5287972	5234073	5326036	5302661	21150742
*	AMSUA 1B**	15650652	14033933	14961074	14130434	58776093
*	AMSUB 1B	0	0	0	0	0
*	MHS	11489244	11473523	11479181	11474972	45916920
*	AIRS	147246332	145561400	135934256	136598287	565340275
*	AHI	0	0	0	0	0
*	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	1246437	1246548	1246649	1246451	4986085
*	AVHRR	8609365	8281888	8388319	8036812	33316384
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	3337060858
*	CRIS-FSR	0	0	0	0	3337060858
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	103951	103607	102966	103060	413584
*	IASI	635711610	536971470	610136460	577434725	2360254265
*	OMI	254248	337164	348870	350848	1291130
*	OMPSNP	5851	6380	6314	6229	24774
*	OMPSTC8	47154	51335	50870	50191	199550
*	SAPHIR	1514422	1183492	1195792	1387126	5280832
*	SEVIRI	2745374	2787926	2847073	2771961	11152334
*	SSMIS	30669474	30421032	30352896	30518251	121961653
Total	Satellites Received	1666861900	1613856575	1672378930	1628849406	6581946811

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

SEPTEMBER 2020 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	6125	5783	6018	6035	23961
Satellite Winds	SATWND	3670153	2124476	2623592	4739252	13157473
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	411769	387130	402562	403559	1605020
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	346348	344038	346733	347354	1384473
*	AMSUA 1B**	841143	795865	832382	836096	3305486
*	AMSUB 1B	0	0	0	0	0
*	MHS	187078	186710	185660	186747	746195
*	AIRS	2028874	2008389	1880163	1887297	7804723
*	AHI	0	0	0	0	0
*	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	458239	462598	461849	460412	1843098
*	AVHRR	44213	43038	42134	42960	172345
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	43092935
*	CRIS-FSR	0	0	0	0	43092935
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	7900	7912	7856	7748	31416
*	IASI	12339111	12016012	12040677	12280687	48676487
*	OMI	2214	2943	3030	3021	11208
*	OMPSNP	4735	5339	4451	4774	19299
*	OMPSTC8	6065	6410	6312	6378	25165
*	SAPHIR	17052	13541	12468	15215	58276
*	SEVIRI	54416	53891	54416	54187	216910
*	SSMIS	487541	484844	486417	484296	1943098
Total	Satellites Selected	31634947	29757065	30197005	32528551	124117568

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

SEPTEMBER 2020 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	3670153	2124476	2623592	4739252	13157473
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES	0	0	0	0	0
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	202474	191643	196960	201483	792560
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B	0	0	0	0	0
*	HIRS4 1B	0	0	0	0	0
*	AMSUA 1B**	546832	517886	545212	549346	2159276
*	AMSUB 1B	0	0	0	0	0
*	MHS	67808	67478	66467	67289	269042
*	AIRS	527920	478873	476689	450611	1934093
*	AHI	0	0	0	0	0
*	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	321622	310244	320435	304153	1256454
*	AVHRR	17565	18554	17329	17724	71172
*	CRIS	0	0	0	0	0
*	CRIS-FSR	0	0	0	0	4020981
*	CRIS-FSR	0	0	0	0	4020981
*	GMI	0	0	0	0	0
*	GOES_IMG	0	0	0	0	0
*	GOME	0	0	0	0	0
*	IASI	2129620	2130156	2085103	2203185	8548064
*	OMI	2214	2943	3030	3021	11208
*	OMPSNP	3444	3880	3231	3471	14026
*	OMPSTC8	6065	6410	6311	6378	25164
*	SAPHIR	13335	10791	10968	12390	47484
*	SEVIRI	7074	7026	7198	7241	28539
*	SSMIS	44414	45956	43915	45484	179769
Total	Satellites Assimilated	8582144	6906239	7433899	9593023	32515305

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