OUR WORK





Current Water Quality for the Potomac River
Site are monitored weekly by trained Potomac Riverkeeper Network volunteers from April until October.
Mapping provided by
A green icon tells you your beach has met water quality criteria. A red icon tells you the water quality has failed the latest water quality test. Tap on a beach status for more information.
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The Swim Guide app is free. Experience the freedom of beach-hunting from your Apple or Android smartphone.