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Flood Stage Estimate for Grayson Creek @ Center Avenue GCA on Grayson Creek, Pachceo |
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Flood stages have been determined for the stream gauge called Grayson Creek @ Center Avenue. The plot on the right shows the latest stage data with horizontal lines for the gauge stages at locations in the table below. Grayson Creek @ Center Avenue is located on Center Ave bridge over Grayson Creek in Pacheco.
Flood Stage Report and Maps.
Please report flooding location and time: |
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FLOOD STAGES Readings at the gauge that could indicate flooding at the location. |
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Flooding Order |
Gauge Stage |
Flooding Locations |
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2nd |
9.5 |
Pleasant Hill Shopping Center |
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1st |
9.3 |
91 Viking Drive |
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How was the flood stage developed? |
Computer Model Existing models were used for this gauge. Flows in model were used. |
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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. |
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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. |
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View Grayson Creek @ Center Avenue flood stages: GCA Direct Plot Link. |
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Please report flooding location and time: Report Flooding from Grayson Creek |
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Click here for Flood Stage Report and Maps |
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Date: 4/21/2025 16:29:02
File location: G:\fldctl\Hydrology\Streamflow\Flood Stage Web Docs\AA-Merge_HTML.docm