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Suomi NPP VIIRS Data Outage / Anomaly on August 2, 2026

Active Outage
Issued
Aug. 3, 2026
Resolved
TBD

Update August 5, 2026, 9:30 AM: We have started receiving S-NPP data and NRT processing resumed with the granule acquired at 13:54 UTC on August 4, 2026. At this time, users are advised to exercise caution when using S-NPP products while the instrument Calibration/Validation teams continue to assess data quality.

Standard processing is still on hold while we await a review by instrument Calibration/Validation and QA teams.

The Suomi-NPP spacecraft is experiencing an anomaly that started at 02:05 Universal Time (UTC) on August 2, 2026. All science data remains unavailable and will not be recoverable until further notice. The last granule for the standard processing was 21:54 UTC on August 02, 2026, and the last granule processed for near real-time processing was 00:06 UTC on August 3, 2026.

We will update this note when we have more information.

Referenced Datasets

Dataset Name Format
VIIRS/NPP Active Fires 6-Min L2 Swath 375m V002 netCDF-4
VIIRS/NPP Actual and Potential Evapotranspiration 8-Day L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Actual and Potential Evapotranspiration Gap-Filled 8-Day L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Actual and Potential Evapotranspiration Gap-Filled Yearly L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Albedo Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Albedo Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Albedo Daily L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M1 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M10 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M11 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M2 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M3 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M4 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M5 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M7 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band M8 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon Band VIS Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon DNB Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon NIR Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo BSA at Solar Noon ShortWave Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Local Solar Noon Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Model Parameters Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Model Parameters Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Model Parameters Daily L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Nadir BRDF-Adjusted Ref Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Nadir BRDF-Adjusted Ref Daily L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Nadir BRDF-Adjusted Reflectance Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M1 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M10 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M11 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M2 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M3 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M4 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M5 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M7 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon Band M8 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo NBAR at Solar Noon DNB Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M1 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M10 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M11 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M2 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M3 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M4 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M5 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M7 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 Band M8 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 DNB Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 NIR Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 ShortWave Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 1 VIS Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M1 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M10 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M11 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M2 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M3 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M4 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M5 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M7 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 Band M8 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 DNB Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 NIR Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 ShortWave Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 2 VIS Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M1 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M10 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M11 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M2 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M3 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M4 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M5 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M7 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 Band M8 Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 DNB Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 NIR Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 ShortWave Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Parameter 3 VIS Daily L3 Global 30 ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Quality Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Quality Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Quality Daily L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Snow Status Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Snow-free Model Parameters Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Uncertainty Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M1 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M10 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M11 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M2 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M3 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M4 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M5 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M7 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation Band M8 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo Valid Observation DNB Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M1 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M10 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M11 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M2 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M3 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M4 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M5 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M7 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band M8 Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon Band VIS Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon DNB Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon NIR Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP BRDF/Albedo WSA at Solar Noon ShortWave Daily L3 Global 30ArcSec CMG V002 HDF-EOS5
VIIRS/NPP Burned Area Monthly L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP DNB BRDF/Albedo Albedo Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP DNB BRDF/Albedo Model Parameters Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP DNB BRDF/Albedo Nadir BRDF-Adjusted Ref Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP DNB BRDF/Albedo Quality Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Downward Shortwave Radiation Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Downward Shortwave Radiation Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP FILDA-2 Fire Modified Combustion Efficiency Product 6-min L2 Swath 375 V002 netCDF-4
VIIRS/NPP FILDA-2 Fire Modified Combustion Efficiency Product 6-min L2 Swath 750 V002 netCDF-4
VIIRS/NPP Gross and Net Primary Production Gap-Filled Yearly L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Gross Primary Productivity and Net Photosynthesis 8-Day L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Gross Primary Productivity and Net Photosynthesis Gap-Filled 8-Day L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Land Aerosol Optical Thickness L2G Daily Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Land Surface BRF L2G Daily Global 500m, 1km and 10km SIN Grid V002 HDF-EOS5
VIIRS/NPP Land Surface Phenology Yearly L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Land Surface Phenology Yearly L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature and Emissivity 6-Min L2 Swath 750m V002 netCDF-4
VIIRS/NPP Land Surface Temperature/Emissivity 8-Day L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature/Emissivity 8-Day L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature/Emissivity Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature/Emissivity Daily L3 Global 1km SIN Grid Day V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature/Emissivity Daily L3 Global 1km SIN Grid Night V002 HDF-EOS5
VIIRS/NPP Land Surface Temperature/Emissivity Monthly L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Leaf Area Index/FPAR 8-Day L4 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Moderate Resolution Terrain Corrected Geolocation 6-Min L1 Swath 750m Light V002 HDF-EOS5
VIIRS/NPP Photosynthetically Active Radiation Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Photosynthetically Active Radiation Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Surface Reflectance 8-Day L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Surface Reflectance 8-Day L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Surface Reflectance Daily L2G Global 1km and 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Surface Reflectance Daily L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Thermal Anomalies and Fire Daily L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Thermal Anomalies/Fire 6-Min L2 Swath 750m V002 netCDF-4
VIIRS/NPP Vegetation Indices 16-Day L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Vegetation Indices 16-Day L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Vegetation Indices 16-Day L3 Global 500m SIN Grid V002 HDF-EOS5
VIIRS/NPP Vegetation Indices Monthly L3 Global 0.05Deg CMG V002 HDF-EOS5
VIIRS/NPP Vegetation Indices Monthly L3 Global 1km SIN Grid V002 HDF-EOS5
VIIRS/NPP Water Reservoir Area 8-day L3 Global V002 HDF-EOS5
VIIRS/NPP Water Reservoir Monthly L3 Global V002 HDF-EOS5

Details

Last Updated

Aug. 5, 2026

Published

Aug. 3, 2026

Data Center/Project

Level-1 and Atmosphere Archive and Distribution System DAAC (LAADS DAAC)
Land Processes DAAC (LP DAAC)