Maryland River Gauges
Browse 23 counties in Maryland with active river gauges.
- Allegany6 gauges
- Anne Arundel4 gauges
- Baltimore42 gauges
- Baltimore City13 gauges
- Calvert1 gauge
- Carroll5 gauges
- Cecil4 gauges
- Charles3 gauges
- Dorchester3 gauges
- Frederick8 gauges
- Garrett14 gauges
- Harford12 gauges
- Howard13 gauges
- Kent1 gauge
- Montgomery18 gauges
- Prince Georges37 gauges
- Queen Annes1 gauge
- Somerset2 gauges
- St. Marys4 gauges
- Talbot2 gauges
- Washington9 gauges
- Wicomico1 gauge
- Worcester5 gauges