Level-2 flags

Atmospheric correction failure

Pixel is over land

High sun glint

Observed radiance very high or saturated

High sensor view zenith angle

Stray-light contamination is likely

Probable cloud or ice contamination

Coccolithophores detected

High solar zenith

Very low water-leaving radiance (cloud shadow)

Derived product algorithm failure

Navigation quality is reduced

Aerosol iterations exceeded max

Derived product quality is reduced

Atmospheric correction is suspect

Bad navigation