USGS Gauge
CA
SAN MATEO Creek Below LO CRYSTAL SP Reservoir Near SAN MATEO CA
San Francisco Bay-South Bay · CaliforniaCurrent Conditions
USGSWater Level
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Flow Rate
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Water Temp
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Air Temp
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Live USGS data loads after page load.
USGS does not publish flood-stage thresholds for this gauge.
Water Level & Flow
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