What is the current flow on Mccormick Creek?

Mccormick Creek was running -42 cubic feet per second as of Aug 1, 2026, 6:00 PM UTC, measured at USGS gauge 251003080435500. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Mccormick Creek

Florida. Streamflow and water-temperature readings from USGS gauges. Running -42 cfs as of Aug 1, 2026, 6:00 PM UTC.

Latest Reading

-42

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:00 PM UTC at gauge 251003080435500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Mccormick Creek

Gauge	Station	Water temp?
251003080435500	MCCORMICK CREEK AT MOUTH NEAR KEY LARGO, FL	Yes

Fly fishing rivers →Florida lakes →

Conditions: USGS NWIS (public domain).