Maryland
7 rivers · Live USGS data
Youghiogheny River — Maryland Section
172cfs
Garrett Co.
Class IV–V25 miLow
🏔 Scenic River
Potomac River — Great Falls
5,540cfs↑
Montgomery Co.
Class II–V14 miOptimal
Savage River
41.2cfs
Garrett Co.
Class IV–V27 miLow
Gunpowder Falls
98.7cfs
Baltimore Co.
Class Riffles55 miOptimal
🥇 Gold Medal
Patuxent River
169cfs
Howard / Anne Arundel Co.
Class Riffles115 miOptimal
Monocacy River
550cfs
Frederick Co.
Class I58 miOptimal
🏔 Scenic River
Antietam Creek
204cfs
Washington Co.
Class Riffles42 miOptimal
🏔 Scenic River
Optimal Low High Flood