Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement
ACRIM II Data Access and Tools
Datasets
| Dataset | Temporal Extent | Version | Data State | Processing Level | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| Active Cavity Radiometer Irradiance Monitor (ACRIM) II Total Solar Irradiance (TSI) aboard UARS in Native format | 1991-10-04 to 2001-11-01 | 1 | COMPLETE | 2 | ASCII | Solar Irradiance |
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