Flood Stage information for Walnut Creek at Marsh Drive

Flood Stage Estimate for

Walnut Creek @ Marsh Drive

WMR on Walnut Creek, Concord

Flood stages have been determined for this stream gauge located

on Marsh Drive Bridge over Walnut Creek in Concord.

Gauge Location Link

Flood Stage Report and Maps

Please report flooding location and time:

Click to report Flooding from Walnut Creek including time and location.

The plot below shows the latest stage data with horizontal lines

for the gauge stages at locations in the table below.

FLOOD STAGES

Readings at the gauge that could indicate flooding at the location.

Flooding Order

Gauge Stage

Flooding Locations

4th

15.8

SE corner of Buchanan Field Airport

3rd

15.1

Rancho Diablo Mobile Home Park

2nd

14.1

Pacheco Slough, 5700 ft upstream of Walnut Creek (Pacheco Creek)

1st

12.6

Martinez Gun Club (Pacheco Creek)

How was the flood stage developed?

Computer Model

Existing models were used for this gauge.

Certainty of flood stage accuracy?

We have 95% confidence in the model results.

The model was developed by the Corps of Engineers and has possibly been modified by others. We updated a replaced bridge.     

Future Efforts

The FC District may send postcard information to properties along the creek. This could include information on how they can help fine-tune the flood stage by reporting where and when flooding is experienced.

View Walnut Creek @ Marsh Drive flood stages: WMR Direct Plot Link.

 Click to report Flooding from Walnut Creek including time and location.

Click here for Flood Stage Report and Maps