Laguna DE Santa Rosa A Stony Pt Rd Nr Cotati CA

Sonoma County, California · USGS 11465680

Latest observation

What this gauge represents: This gauge measures conditions on Laguna De Santa Rosa A Stony Pt Rd at its USGS monitoring location in Sonoma County; conditions elsewhere on the waterway may differ.

How to read these numbers
Streamflow (ft³/s or CFS)

How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.

Gauge height (ft)

The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.

24-hour change

How much the latest reading has risen or fallen compared with roughly 24 hours earlier.

Historical median

The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.

River Pulse

Get Water Data's plain-language summary of current flow, historical context and recent direction.

NOAA flood stage

Official action and flood thresholds where available. These levels are specific to each gauge location.

Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.

RIVER PULSE

Above historical median · Steady

Flow vs typicalVery high

Streamflow is currently 0 ft³/s, 3.6× the historical median for this date. Flow has been relatively steady over the past 24 hours.

USGS-reported historical daily median for 09-27: 0 ft³/s · Based on USGS day-of-year statistics

How trends & context are calculated →
NOAA flood-stage status:Below action stage
Current 73.3 ft · 8.8 ft below action stage · Flood stage 84 ft
RECENT STREAMFLOW

Streamflow trend

Daily mean streamflow · Aug 28–Sep 25 · dates shown in UTC · 29 observations

Look at the data (29 rows)
Displayed USGS daily mean streamflow observations
Date (UTC)Daily mean
Aug 28, 2026, 12:00 AM0.13 CFS
Aug 29, 2026, 12:00 AM0.16 CFS
Aug 30, 2026, 12:00 AM0.35 CFS
Aug 31, 2026, 12:00 AM0.22 CFS
Sep 1, 2026, 12:00 AM0.13 CFS
Sep 2, 2026, 12:00 AM0.16 CFS
Sep 3, 2026, 12:00 AM0.55 CFS
Sep 4, 2026, 12:00 AM1.08 CFS
Sep 5, 2026, 12:00 AM0.67 CFS
Sep 6, 2026, 12:00 AM0.36 CFS
Sep 7, 2026, 12:00 AM0.23 CFS
Sep 8, 2026, 12:00 AM0.17 CFS
Sep 9, 2026, 12:00 AM0.18 CFS
Sep 10, 2026, 12:00 AM0.12 CFS
Sep 11, 2026, 12:00 AM0.23 CFS
Sep 12, 2026, 12:00 AM0.16 CFS
Sep 13, 2026, 12:00 AM0.12 CFS
Sep 14, 2026, 12:00 AM0.11 CFS
Sep 15, 2026, 12:00 AM0.15 CFS
Sep 16, 2026, 12:00 AM0.15 CFS
Sep 17, 2026, 12:00 AM0.11 CFS
Sep 18, 2026, 12:00 AM0.18 CFS
Sep 19, 2026, 12:00 AM0.16 CFS
Sep 20, 2026, 12:00 AM0.13 CFS
Sep 21, 2026, 12:00 AM0.16 CFS
Sep 22, 2026, 12:00 AM0.27 CFS
Sep 23, 2026, 12:00 AM0.31 CFS
Sep 24, 2026, 12:00 AM0.25 CFS
Sep 25, 2026, 12:00 AM0.24 CFS
STATION DETAILS

About this gauge

Site type: Stream
County: Sonoma County
Drainage area: 41 mi²
Current measurements: 2
DATA SOURCE

Official USGS station

Get Water Data organizes provisional public monitoring data from the U.S. Geological Survey.

View USGS station →
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LIVE RIVER CONDITIONS
Laguna DE Santa Rosa A Stony Pt Rd Nr Cotati CAUSGS 11465680
STREAMFLOW0 ft³/s
GAUGE HEIGHT73.25 ft