9440569_waterlevel_1min11CO-OPS station 9440569: SKAMOKAWA, COLUMBIA RIVER 1-minute Raw Tsunami Water Level Data (ID: boundingGeographicBoundingBox) Coastal Tide Gauge Network of the United States and Its Territories at E: -123.452, W: -123.452, N: 46.2667, S: 46.2667#footprint-123.452,46.2667 -123.452,46.2667 -123.452,46.2667 -123.452,46.2667 -123.452,46.2667