American Samoa: Daily Port Activity and Shipment Volume Estimates

PortWatch provides daily port call counts and shipment volume estimates in metric tons for maritime facilities in American Samoa. This CSV dataset tracks both incoming and outgoing trade activity, with records updated as recently as March 2026. It serves as a high-frequency indicator of maritime logistics for the territory.

Use Cases

• Modeling daily maritime traffic patterns using port call counts
• Estimating trade throughput via incoming and outgoing shipment volumes in metric tons
• Correlating local economic activity with daily port arrival frequencies

Strengths

• Daily temporal resolution
• Includes both incoming and outgoing shipment estimates
• Standardized metric ton units for volume

Limitations

• Shipment volumes are estimates rather than primary customs declarations
• Geographically restricted to a single territory
• Unknown total record count or historical start date

Provenance

Source

PortWatch

Time Range

Ending 2026

Freshness

Updated through March 2026.

Geography

American Samoa