Upper Zone
|
| Segment Name
|
| Salinity Regime
|
| CB1TF
1
| Northern Chesapeake Bay Segment 1
| Tidal Fresh
|
| CB1TF
2
| Northern Chesapeake Bay Segment 2
| Tidal Fresh
|
| NORTF
| Northeast River
| Tidal Fresh
|
| ELKOH
1
| Elk River Segment 1
| Oligohaline
|
| ELKOH
2
| Elk River Segment 2
| Oligohaline
|
| BOHOH
| Bohemia River
| Oligohaline
|
| C&DOH
| Chesapeake & Delaware Canal
| Oligohaline
|
| CB2OH
| Upper Chesapeake Bay
| Oligohaline
|
| SASOH
1
| Sassafras River
Segment 1
| Oligohaline
|
| SASOH
2
| Sassafras River
Segment 2
| Oligohaline
|
| BSHOH
| Bush River
| Oligohaline
|
| GUNOH
1
| Gunpowder River Segment 1
| Oligohaline
|
| GUNOH 2
| Gunpowder River Segment 2
| Oligohaline
|
| MIDOH
| Middle River | Oligohaline
|
| BACHOH
| Back River
| Oligohaline
|
| CB3MH
| Upper Central Chesapeake Bay | Mesohaline
|
| PATMH
| Patapsco River
| Mesohaline
|
| MAGMH
| Magothy River
| Mesohaline
|
| CHSMH
| Lower Chester River
| Mesohaline
|
| CHSOH
| Middle Chester River
| Oligohaline
|
| CHSTF
| Upper Chester River
| Tidal Fresh
|
|
|
|
|
Middle Zone
|
|
|
| Segment Name
|
| Salinity Regime
|
| CB4MH
| Middle Central Chesapeake Bay
| Mesohaline
|
| EASMH
| Eastern Bay
| Mesohaline
|
| CHOMH1
| Mouth of the Choptank River
| Mesohaline
|
| CHOMH2
| Lower Choptank River
| Mesohaline
|
| CHOOH
| Middle Choptank River
| Oligohaline
|
| CHOTF
| Upper Choptank River
| Tidal Fresh
|
| LCHMH
| Little Choptank River
| Mesohaline
|
| SEVMH
| Severn River
| Mesohaline
|
| SOUMH
| South River
| Mesohaline
|
| RHDMH
| Rhode River
| Mesohaline
|
| WSTMH
| West River
| Mesohaline
|
| CB5MH
| Lower Central Chesapeake Bay
| Mesohaline
|
| HNGMH
| Honga River
| Mesohaline
|
| FSBMH
| Fishing Bay
| Mesohaline
|
| NANMH
| Lower Nanticoke River
| Mesohaline
|
| NANOH
| Middle Nanticoke River
| Oligohaline
|
| NANTF
| Upper Nanticoke River
| Tidal Fresh
|
| WICMH
| Wicomico River
| Mesohaline
|
| TANMH1
| Tangier Sound
Segment 1
| Mesohaline
|
| TANMH
2
| Tangier Sound
Segment 2
| Mesohaline
|
| MANMH1
| Manokin River Segment 1
| Mesohaline
|
| MANMH
2
| Manokin River
Segment 2
| Mesohaline
|
| BIGMH
1
| Big Annemessex River
Segment 1
| Mesohaline
|
| BIGMH
2
| Big Annemessex River
Segment 2
| Mesohaline
|
| POCMH
| Lower Pocomoke River
| Mesohaline
|
| POCOH
| Middle Pocomoke River
| Oligohaline
|
| POCTF
| Upper Pocomoke River
| Tidal Fresh
|
|
|
|
| PAXMH1
| Lower Patuxent River Segment 1
| Mesohaline
|
| PAXMH2
| Lower Patuxent River Segment 2
| Mesohaline
|
| PAXMH3
| Lower Patuxent River Segment 3
| Mesohaline
|
| PAXMH4
| Lower Patuxent River Segment 4
| Mesohaline
|
| PAXMH5
| Lower Patuxent River Segment 5
| Mesohaline
|
| PAXMH6
| Lower Patuxent River Segment 6
| Mesohaline
|
| PAXOH
| Middle Patuxent River
| Oligohaline
|
| PAXTF
| Upper Patuxent River | Tidal Fresh
|
| WBRTF
| Western Branch of the Patuxent River
| Tidal Fresh
|
| POTMH
| Lower Potomac River
| Mesohaline
|
| POTOH1
| Middle Potomac River Segment 1
| Oligohaline
|
| POTOH2
| Middle Potomac River Segment 2
| Oligohaline
|
| POTOH3
| Middle Potomac River Segment 3
| Oligohaline
|
| POTTF
| Upper Potomac River
| Tidal Fresh
|
| MATTF
| Mattawoman Creek
| Tidal Fresh
|
| PISTF
| Piscataway Creek
| Tidal Fresh
|
| ANATF
| Anacostia River
| Tidal Fresh
|
|
|
|
|
Lower Zone
|
|
|
| Segment Name
|
| Salinity Regime
|
| CB6PH
| Western Lower Chesapeake Bay
| Polyhaline
|
| CB7PH
| Eastern Lower Chesapeake Bay
| Polyhaline
|
| RPPMH
| Lower Rappahannock River | Mesohaline
|
| CRRMH
| Corrotoman River | Mesohaline
|
| RPPOH
| Middle Rappahannock River
| Oligohaline
|
| RPPTF
| Upper Rappahannock River
| Tidal Fresh
|
| PIAMH
| Piankatank River
| Mesohaline
|
| MOBPH
| Mobjack Bay
| Polyhaline
|
| YRKPH
| Lower York River
| Polyhaline
|
| YRKMH
| Middle York River | Mesohaline
|
| MPNOH
| Lower Mattaponi River
| Oligohaline
|
| MPNTF
| Upper Mattaponi River
| Tidal Fresh
|
| PMKOH
| Lower Pamunkey River
| Oligohaline
|
| PMKTF
| Upper Pamunkey River
| Tidal Fresh
|
| JMSPH
| Mouth of James River
| Polyhaline
|
| JMSMH
| Lower James River
| Mesohaline
|
| ELIPH
| Lower Elizabeth River
| Polyhaline
|
| WBEMH
| Western Branch of the Elizabeth River
| Mesohaline
|
| SBEMH
| Southern Branch of the Elizabeth River | Mesohaline
|
| EBEMH
| Eastern Branch of the Elizabeth River | Mesohaline
|
| LAFMH
| Lafayette River
| Mesohaline
|
| CHKOH
| Chickahominy River | Oligohaline
|
| JMSOH
| Middle James River
| Oligohaline
|
| JMSTF1
| Upper James River Segment 1
| Tidal Fresh
|
| JMSTF2
| Upper James River Segment 2
| Tidal Fresh
|
| APPTF
| Appomattox River
| Tidal Fresh
|
| CB8PH
| Mouth of the Chesapeake Bay
| Polyhaline
|
| LYNPH
| Lynnhaven & Broad Bays
| Polyhaline
|
|
|
Delmarva Peninsula Coastal Bays Zone
|
| Segment Name
|
| Salinity Regime
|
| AAWPH
| Assawoman Bay
| Polyhaline
|
| IOWPH
| Isle of Wight Bay | Polyhaline
|
|
|
|
|
|
|
| SPXPH
| Sinepuxent Bay
| Polyhaline
|
| CHNPH
| Chincoteague Bay
| Polyhaline
|
| SVCPH
| Southern Virginia Coastal Bays
| Polyhaline
|
