2024-05-10 - 2024-05-13	L4 OSTIA data not available from source.
2024-05-08 - 2024-05-09	L4 GEO POLAR BLENDED :: Data missing from source.
2024-05-01 - 2024-05-02	L4 GEO POLAR BLENDED :: Data missing from source.
2024-04-29	L2P MODIS-T :: Data missing from source.	L3U MODIS-T :: Data missing from source.
2024-04-14	L2P MODIS-T :: Too little data was available from source.	L3U MODIS-T :: Too little data was available from source.
2024-04-01 - 2024-04-02	L4 GeoPolarBlended data for was not available from source.
2024-03-17 - 2024-03-20	L4 RAMSSA data not available from source.
2023-12-19 - 2023-12-22 , 2023-12-30	L4 Geo_Polar_Blended data not available from source.
2023-12-19 - 2023-12-20	L4 OSTIA data not available from source.
2023-12-18 - 2023-12-19	L4 MUR data not available from source.
2023-11-02	NPP issues affected L2P and L3U data availability
2023-10-24	A new version of ARMS Deployed
2023-09-25	G16 L2C and L3C Data Missing	Insufficient data available for G16 L2C and L3C ARMS output for all hours
2023-07-21 - 2023-08-13	MODIS-A Data Missing	Too little data was received to generate nighttime ARMS output files from AQUA	Too little data was received to generate nighttime ARMS output files from TERRA
2023-07-21 - 2023-08-10	MODIS-T Data Missing	Too little data was received to generate nighttime ARMS output files from AQUA	Too little data was received to generate nighttime ARMS output files from TERRA
2023-07-07	MODIS-T & MODIS-A Data Missing	Too little data was received to generate ARMS output files from TERRA	Too little data was received to generate daytime ARMS output files from AQUA
2023-07-06	MODIS-T & MODIS-A Data Missing	Too little data was received to generate ARMS output files from AQUA	Too little data was received to generate daytime ARMS output files from TERRA
2022-04-01 --- 202204-16	MODIS AQUA and TERRA data outage	Data is missing starting 30 June, 2022.
2022-04-01 --- 202204-16	PO.DAAC Geo Polar Blended missing data	Data is missing starting 27 May 2022.
2022-04-01 --- 202204-16	MODIS-A and MODIS-T missing data	Data is missing for 21 May 2022 through 23 May 2022. Data was received again starting 24 May 2022	Data is missing for 21 May 2022 through 23 May 2022. Data was received again starting 24 May 2022
2022-04-01 --- 202204-16	MODIS-A safe mode disruption.	The AQUA MODIS instrument [MODIS-A] went into safe mode starting 1 April 2022. No data has been received since then. Data was received again starting 2022-04-17.
2022-03-20	Missing L2P and L3U Data for METOP-B and METOP-C	There were connection issues between EUMETSAT and NOAA that impacted this data.
2022-03-14	Missing L4 RAMSSA Data File	No RAMSSA data was available from NASA PO.DAAC.
2022-02-02	Missing L3S LEO PM Data File Missing	Only 3 of the expected 4 files were available for L3S LEO_PM.
2021-18-08	Missing Geo Polar Blended Data	As of 2022-01-18, L4 GPB data was not available from PO.DAAC for 2022-01-14
2021-11-08	Missing Geo Polar Blended Data	As of 2022-01-10, L4 GPB data was not available from PO.DAAC for 2022-01-06
2021-11-23	Missing Geo Polar Blended Data	As of 2021-11-23, L4 GPB data was not available from PO.DAAC for 2021-11-10, 2021-11-11, 2021-11-18
2021-09-17	Missing L2P & L2C Data	As of 2021-09-22, G16, G17, H08 data was not available. This should be corrected soon.
2021-09-17	Missing L2P & L2C Data	As of 2021-09-22, G16, AVHRRMT[A,B,C] data was not available. This should be corrected soon.
2021-09-01->09	L2P MODIS_A HDF Output Files Missing	Due to an error in a script 09/01 -> 09/09 HDF output files are missing.
2021-09-07	Multisensor L3S Data Missing	As of 2021-09-07, Aus. Multisensor data for 2021-08-31 was not available.
2021-06-05	AHI_H08 L2C Data Missing	As of 2021-06-18, AHI_H08 data was not complete from ACSPO output for 2021-05-05, resulting in only 300 images being generated. There are 1140 missing images.
2021-04-26	OSTIA L4 Data Missing	As of 2021-04-26, OSTIA data was not available from PO.DAAC for 2021-04-22 --> 2021-04-25 . Affected comparisons with L4 OSTIA data. The missing data was received 20210427.
2021-02-25	G16 Data Missing	G16 data was not available for this period. Affected L2C and L3C output.
2021-02-[20,21]	MUR Data Missing	PO.DAAC MUR data set is missing two days of data, 2021/51, 2021/52. ARMS MUR related output is not available for those days.