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Puget Sound Pulse

Use these readings

These are the same live numbers on Story and Explore, packed for a spreadsheet, a script, or a small site. They are reprints of public agency feeds, not a new official record.

Educational reprint of public USGS, NRCS, EPA AirNow, U.S. Drought Monitor, and NWS readings. Not official. Not for flood, fire, or regulatory decisions.

  • Cedar at Landsburg 228 cfs
  • South Fork Tolt 60 cfs
  • Chester Morse 1,550.05 ft
  • Snow snow-free at the two pillows
  • Seattle air AQI 95 Moderate
  • Drought D1 Moderate Drought

CSV

One row per reading. Forecast rows are labeled forecast so they do not sit next to USGS observations as if they were the same thing.

Download today's CSV

JSON

Stable public feed at /data/basin.json. CORS is open. Refresh is about a minute at the edge. Internal snapshot URLs under /api/snapshots/ can still change shape; this file is the one to pin to.

Embed

A small observed-only strip. It does not include the NWS forecast. Paste this on a page you control:

Open the embed