Level 3 chlorophyll files unavailable
Posted: Sun Feb 22, 2026 9:25 am America/New_York
We have been unable to download Aqua-MODIS and VIIRS level 3 chlorophyll data since 02/19. We are using a wget command to download from URLs such as listed below:
https://oceandata.sci.gsfc.nasa.gov/getfile/AQUA_MODIS.20260220.L3m.DAY.CHL.chlor_a.4km.NRT.nc
https://oceandata.sci.gsfc.nasa.gov/getfile/SNPP_VIIRS.20260220.L3m.DAY.CHL.chlor_a.4km.NRT.nc
The errors we are seeing is a 404 File not found error.
Has anything changed that we should be aware of regarding these products or their retrieval?
Please advise.
Thanks,
Mark
https://oceandata.sci.gsfc.nasa.gov/getfile/AQUA_MODIS.20260220.L3m.DAY.CHL.chlor_a.4km.NRT.nc
https://oceandata.sci.gsfc.nasa.gov/getfile/SNPP_VIIRS.20260220.L3m.DAY.CHL.chlor_a.4km.NRT.nc
The errors we are seeing is a 404 File not found error.
Has anything changed that we should be aware of regarding these products or their retrieval?
Please advise.
Thanks,
Mark