San Mateo County swim spots

Today's water-quality read for the 23 monitored lakes, ponds, and beaches in San Mateo County, California. All 23 monitored waters are clear today. Worst conditions first.

• Upper Crystal Springs ReservoirReservoirClear
• San Andreas LakeLakeClear
• Lower Crystal Springs ReservoirReservoirClear
• Pacifica State Beach - Linda Mar Beach #7BeachClear
• Fitzgerald Marine (Moss Beach) - Frenchmans CreekBeachClear
• Francis State Beach - Francis State BeachBeachClear
• Bean Hollow State Beach - Bean Hollow CreekBeachClear
• Lakeshore Park - Lakeshore Park Rec CenterBeachClear
• Oyster Point Marina - Oyster Point MarinaBeachClear
• Aquatic Park - Aquatic ParkBeachClear
• Pillar Point Harbor - Pillar Point #9BeachClear
• Surfers Beach - Surfers BeachBeachClear
• Dunes State Beach - Dunes State BeachBeachClear
• Venice State Beach - Pilarcitos CreekBeachClear
• Rockaway Beach - Calera CreekBeachClear
• Roosevelt State Beach - South Roosevelt CreekBeachClear
• San Gregorio State Beach - San Gregorio State BeachBeachClear
• Coyote Point County Park - Coyote Point County ParkBeachClear
• Sharp Park Beach - Sharp Park Beach #6BeachClear
• Pomponio State Beach - Pomponio State BeachBeachClear
• Kiteboard Beach - Kiteboard BeachBeachClear
• Montara State Beach - San Vicente CreekBeachClear
• Pescadero State Beach - Pescadero State BeachBeachClear

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