Table 4a. Category 3 data (living resource indicators).
(NOTE: Red-colored values meet or exceed benchmark or goal. Segments are listed by watershed code)
 
MD 8-Digit Code Watershed Name Tidal Fish IBI Anadromous Fish Index Non-Tidal Fish IBI Non-Tidal Habitat
Index
Wetland Dependent Species Trout Spawn Area Migratory
Fish Spawning Area
Imperiled Aquatic Species
02050301 Conewago Creek 59.8 0 0
02120201 L Susquehanna R 36.0 5 7 9
02120202 Deer Creek 8.13 7.15 0.0 9 3 0
02120203 Octoraro Creek 7.50 6.90 56.1 5 2 0
02120204 Conowingo Dam 8.25 7.77 8.5 0 0 9
02120205 Broad Creek 7.88 6.13 0.0 5 0 9
02130101 Atlantic Ocean 0.0
02130102 Assawoman Bay 60.9 0
02130103 Isle of Wight Bay 53.7 0 0
02130104 Sinepuxent Bay 52.2 0
02130105 Newport Bay 62.3 1 0
02130106 Chincoteague Bay 58.7 1 9
02130201 Pocomoke Sound 63.1 1 0
02130202 Lower Pocomoke R 56.0 4 9
02130203 Upper Pocomoke R 6.02 4.80 55.1 0 10
02130204 Dividing Creek 55.2 0 0
02130205 Nassawango Creek 55.2 0 9
02130206 Tangier Sound 57.9 0
02130207 Big Annemessex R 8.00 3.00 59.1 1
02130208 Manokin River 60.9 2 6
02130301 Lower Wicomico R 60.5 5 0
02130302 Monie Bay 62.8 1
02130303 Wicomico Creek 55.7 4 9
02130304 Wicomico River Head 55.9 0 0
02130305 Nanticoke River 8.00 9.50 5.63 4.91 61.4 6 9
02130306 Marshyhope Creek 6.70 5.27 55.5 6 10
02130307 Fishing Bay 2.00 2.00 61.5 3 0
02130308 Transquaking River 60.6 3 9
02130401 Honga River 59.3 1
02130402 Little Choptank 54.9 0
02130403 Lower Choptank 5.00 7.45 5.36 41.7 5 0
02130404 Upper Choptank 6.50 4.94 56.4 6 7
02130405 Tuckahoe Creek 8.14 6.10 55.3 6 10
02130501 Eastern Bay 17.3 0
02130502 Miles River 49.7 1 0
02130503 Wye River 8.00 8.40 2.84 50.3 1 6
02130504 Kent Narrows 38.5 0
02130505 Lower Chester R 2.00 7.18 52.5 4 0
02130506 Langford Creek 55.9 2 8
02130507 Corsica River 7.92 4.31 55.6 2 0
02130508 Southeast Creek 6.80 3.13 56.1 4 7
02130509 Middle Chester R 58.6 5 6
02130510 Upper Chester R 7.26 5.38 54.3 5 9
02130511 Kent Island Bay 60.7 0
02130601 Lower Elk River 56.6 6
02130602 Bohemia River 2.00 8.25 57.9 6 0
02130603 Upper Elk River 42.1 6 0
02130604 Back Creek 57.6 6 0
02130605 Little Elk Creek 61.2 0 0 0
02130606 Big Elk Creek 8.83 7.05 58.4 0 0 0
02130607 Christina River 55.3 5 0 0
02130608 Northeast River 8.08 7.30 56.0 0 7 9
02130609 Furnace Bay 56.8 0 7 0
02130610 Sassafras River 53.6 6 0
02130611 Stillpond-Fairlee 55.3 4 0
02130701 Bush River 0.0 0 3 0
02130702 Lower Winters Run 0.0 0 2 6
02130703 Atkisson Reservoir 8.50 5.98 0.0 0 0 6
02130704 Bynum Run 8.30 6.01 0.0 0 0 0
02130705 Aberdeen Proving Grnd 0.0 4 0
02130706 Swan Creek 0.0 0 7 0
02130801 Gunpowder River 0.0 7 3
02130802 Lower Gunpowder Falls 0.0 0 0 0
02130803 Bird River 0.0 0 3
02130804 Little Gunpowder Falls 7.50 5.38 0.0 9 0 0
02130805 Loch Raven Reservoir 7.03 5.98 0.0 9 0 0
02130806 Prettyboy Reservoir 8.57 6.50 21.8 8 0
02130807 Middle River/Browns Ck 0.0 1
02130901 Back River 4.21 5.24 3.4 0 1 0
02130902 Bodkin Creek 55.8 0 0
02130903 Baltimore Harbor 3.50 6.00 6.03 4.40 28.2 0 3 0
02130904 Jones Falls 5.06 5.76 0.6 9 0 0
02130905 Gwynns Falls 5.79 6.59 0.6 5 0 6
02130906 Patapsco R 6.36 5.57 38.0 0 2 6
02130907 Liberty Reservoir 8.87 6.47 37.6 8 0
02130908 S Branch Patapsco 8.94 6.74 56.6 5 6
02131001 Magothy River 2.00 4.87 50.0 1 6
02131002 Severn River 5.00 3.79 5.27 6.06 54.4 8 2 0
02131003 South River 5.00 4.59 56.2 3 0
02131004 West River 58.5 3 0
02131005 W. Chesapeake Bay 4.88 5.13 40.4 0 0
02131101 Patuxent River lower 5.00 7.59 7.69 4.41 58.0 6 8
02131102 Patuxent R- middle 6.50 4.49 59.3 6 6
02131103 Western Branch 7.88 4.25 55.8 0 10
02131104 Patuxent River upper 4.21 54.5 0 0 9
02131105 Little Patuxent River 5.59 4.87 55.0 0 0 9
02131106 Middle Patuxent R. 7.60 6.36 55.2 0 0 0
02131107 Rocky Gorge Dam 7.67 6.19 56.4 0 0 6
02131108 Brighton Dam 7.38 6.25 52.8 5 0 0
02139996 Up. Chesapeake Bay 0.0 7
02139997 Mid-Chesapeake Bay 0.0 0
02139998 Low. Chesapeake Bay 43.9 0
02140101 Potomac-Lower tidal 39.1 4
02140102 Potomac-Middle tidal 57.4 6
02140103 St. Mary's River 57.0 1 0
02140104 Breton Bay 56.3 2 0
02140105 St. Clement Bay 6.40 4.44 56.2 2 0
02140106 Wicomico River 5.00 5.78 60.9 3 0
02140107 Gilbert Swamp 4.34 57.4 0 6
02140108 Zekiah Swamp 7.60 5.07 55.4 0 9
02140109 Port Tobacco River 57.2 4 6
02140110 Nanjemoy Creek 7.40 4.46 59.1 4 9
02140111 Mattawoman Creek 8.53 5.50 4.93 55.5 5 6
02140201 Potomac-Upper tidal 6.00 6.93 57.1 6 0
02140202 Potomac R-MO Co 7.81 5.39 51.2 0 1 0
02140203 Piscataway Creek 7.75 5.36 55.2 6 8
02140204 Oxon Creek 37.3 6 0
02140205 Anacostia River 6.25 5.51 53.6 5 4 7
02140206 Rock Creek 7.50 6.10 56.1 0 4 6
02140207 Cabin John Creek 5.63 5.73 55.3 0 0 0
02140208 Seneca Creek 9.27 6.41 57.2 0 0 6
02140301 Potomac R-FR Co 7.30 5.14 55.4 0 0
02140302 Lower Monocacy R 8.24 6.10 52.4 9 8
02140303 Upper Monocacy R 8.31 6.43 54.1 9 7
02140304 Double Pipe Creek 7.61 5.77 60.1 0 6
02140305 Catoctin Creek 58.0 5 0
02140501 Potomac R-WA Co 3.14 54.9 0 6
02140502 Antietam Creek 7.77 5.35 59.4 10 8
02140503 Marsh Run 63.4 0 6
02140504 Conococheague Ck 5.93 60.1 0 0
02140505 Lil Conococheague 60.2 0 6
02140506 Licking Creek 55.6 5 0
02140507 Tonoloway Creek 57.5 0 6
02140508 Potomac R-AL Co 46.9 0 0
02140509 Little Tonoloway Ck 56.4 0 0
02140510 Sideling Hill Creek 6.80 6.20 52.3 0 7
02140511 Fifteen Mile Creek 6.58 5.51 56.7 0 6
02140512 Town Creek 6.75 5.30 57.9 0 6
02141001 Potomac-Lower N Br 5.04 5.87 55.1 10 7
02141002 Evitts Creek 54.7 6 6
02141003 Wills Creek 4.13 5.58 54.2 8 0
02141004 Georges Creek 3.33 5.97 56.6 0 6
02141005 Potomac-Upper N Br 4.56 6.14 55.3 8 0
02141006 Savage River 7.76 6.86 55.2 9 6
05020201 Youghiogheny River 6.82 6.33 56.9 8 8
05020202 Lil Youghiogheny R 3.84 56.8 8 0
05020203 Deep Creek Lake 2.80 4.26 56.5 8 6
05020204 Casselman River 7.96 6.59 54.2 8 10
 
 

Table 4b. Category 3 data (landscape indicators).
(NOTE: Red-colored values meet or exceed benchmark or goal. Segments are listed by watershed code)
 
MD 8-Digit
Code
Watershed Name Headwater
Streams
in Forest
Forest
Density 
 
(fraction)
State 
Wildland  
(acres)
Number
Drinking
Water
Intakes
Fish
Hatchery
Water
Source
02050301 Conewago Creek 0.13 0.31 0 0
02120201 L Susquehanna R 0.07 0.43 0 5
02120202 Deer Creek 0.12 0.32 0 1
02120203 Octoraro Creek 0.05 0.32 0 0
02120204 Conowingo Dam 0.18 0.52 0 3
02120205 Broad Creek 0.12 0.35 0 0
02130101 Atlantic Ocean 0.02 0.00 0 0
02130102 Assawoman Bay 0.07 0.19 0 0
02130103 Isle of Wight Bay 0.04 0.37 0 0
02130104 Sinepuxent Bay 0.10 0.31 0 0
02130105 Newport Bay 0.15 0.42 0 0
02130106 Chincoteague Bay 0.03 0.41 0 0
02130201 Pocomoke Sound 0.20 0.44 0 0
02130202 Lower Pocomoke R 0.20 0.58 3912 0
02130203 Upper Pocomoke R 0.35 0.53 8 0
02130204 Dividing Creek 0.32 0.78 0 0
02130205 Nassawango Creek 0.00 0.72 0 0
02130206 Tangier Sound 0.02 0.08 2723 0
02130207 Big Annemessex R 0.16 0.43 0 0
02130208 Manokin River 0.04 0.46 0 0
02130301 Lower Wicomico R 0.09 0.39 0 0
02130302 Monie Bay 0.22 0.46 0 0
02130303 Wicomico Creek 0.11 0.55 0 0
02130304 Wicomico River Head 0.11 0.42 0 0
02130305 Nanticoke River 0.07 0.43 0 0
02130306 Marshyhope Creek 0.06 0.38 648 0
02130307 Fishing Bay 0.03 0.41 0 0
02130308 Transquaking River 0.02 0.36 0 0
02130401 Honga River 0.16 0.34 0 0
02130402 Little Choptank 0.02 0.50 0 0
02130403 Lower Choptank 0.03 0.26 0 0
02130404 Upper Choptank 0.03 0.31 0 0
02130405 Tuckahoe Creek 0.01 0.27 0 0
02130501 Eastern Bay 0.04 0.21 0 0
02130502 Miles River 0.04 0.30 0 0
02130503 Wye River 0.00 0.26 0 0
02130504 Kent Narrows 0.02 0.28 0 0
02130505 Lower Chester R 0.03 0.29 0 0
02130506 Langford Creek 0.05 0.26 0 0
02130507 Corsica River 0.02 0.28 0 0
02130508 Southeast Creek 0.01 0.30 0 0
02130509 Middle Chester R 0.05 0.12 0 0
02130510 Upper Chester R 0.00 0.32 0 0
02130511 Kent Island Bay 0.24 0.17 0 0
02130601 Lower Elk River 0.03 0.46 0 0
02130602 Bohemia River 0.26 0.24 0 0
02130603 Upper Elk River 0.05 0.54 0 1
02130604 Back Creek 0.08 0.38 0 0
02130605 Little Elk Creek 0.20 0.34 0 0
02130606 Big Elk Creek 0.02 0.40 0 0
02130607 Christina River 0.21 0.22 0 0
02130608 Northeast River 0.26 0.45 0 2
02130609 Furnace Bay 0.06 0.44 0 0
02130610 Sassafras River 0.05 0.26 0 0
02130611 Stillpond-Fairlee 0.13 0.30 0 0
02130701 Bush River 0.08 0.48 0 0
02130702 Lower Winters Run 0.09 0.39 0 1
02130703 Atkisson Reservoir 0.01 0.29 0 1
02130704 Bynum Run 0.18 0.14 0 0
02130705 Aberdeen Proving Grnd 0.08 0.43 0 0
02130706 Swan Creek 0.05 0.35 0 0
02130801 Gunpowder River 0.15 0.41 0 0
02130802 Lower Gunpowder Falls 0.04 0.34 967 1
02130803 Bird River 0.12 0.38 0 0
02130804 Little Gunpowder Falls 0.16 0.34 813 0
02130805 Loch Raven Reservoir 0.10 0.38 2799 0
02130806 Prettyboy Reservoir 0.00 0.37 48 0
02130807 Middle River/Browns Ck 0.01 0.29 0 0
02130901 Back River 0.07 0.18 2 0
02130902 Bodkin Creek 0.00 0.52 0 0
02130903 Baltimore Harbor 0.04 0.20 542 0
02130904 Jones Falls 0.02 0.19 0 0
02130905 Gwynns Falls 0.13 0.18 611 0
02130906 Patapsco R 0.04 0.43 0 0
02130907 Liberty Reservoir 0.03 0.33 1532 4
02130908 S Branch Patapsco 0.01 0.31 0 0
02131001 Magothy River 0.19 0.33 0 0
02131002 Severn River 0.37 0.41 0 0
02131003 South River 0.14 0.51 0 0
02131004 West River 0.47 0.45 0 0
02131005 West Chesapeake Bay 0.34 0.62 0 0
02131101 Patuxent River lower 0.13 0.57 0 0
02131102 Patuxent River middle 0.08 0.47 0 0
02131103 Western Branch 0.12 0.39 602 0
02131104 Patuxent River upper 0.09 0.46 0 0
02131105 Little Patuxent River 0.11 0.37 0 1
02131106 Middle Patuxent River 0.12 0.33 0 0
02131107 Rocky Gorge Dam 0.05 0.37 0 1
02131108 Brighton Dam 0.00 0.32 1048 0
02139996 Upper Chesapeake Bay 0.00 0.51 0 0
02139997 Mid-Chesapeake Bay 0.00 0.21 20 0
02139998 Lower Chesapeake Bay 0.28 0.01 0 0
02140101 Potomac R Lower tidal 0.42 0.53 0 0
02140102 Potomac R Middle tidal 0.36 0.79 0 0
02140103 St. Mary's River 0.35 0.61 1459 0
02140104 Breton Bay 0.27 0.61 0 0
02140105 St. Clement Bay 0.24 0.51 0 0
02140106 Wicomico River 0.29 0.51 0 0
02140107 Gilbert Swamp 0.32 0.58 0 0
02140108 Zekiah Swamp 0.29 0.60 0 0
02140109 Port Tobacco River 0.49 0.59 0 0
02140110 Nanjemoy Creek 0.34 0.74 0 0
02140111 Mattawoman Creek 0.12 0.62 1660 0
02140201 Potomac R Upper tidal 0.08 0.40 0 0
02140202 Potomac R MO Cnty 0.22 0.30 453 2
02140203 Piscataway Creek 0.06 0.48 0 0
02140204 Oxon Creek 0.04 0.24 0 0
02140205 Anacostia River 0.03 0.27 0 0
02140206 Rock Creek 0.02 0.17 0 0
02140207 Cabin John Creek 0.06 0.16 0 0
02140208 Seneca Creek 0.00 0.29 0 0
02140301 Potomac R FR Cnty 0.07 0.34 0 1
02140302 Lower Monocacy R 0.19 0.26 0 5
02140303 Upper Monocacy R 0.02 0.36 3489 4 1
02140304 Double Pipe Creek 0.12 0.17 0 0
02140305 Catoctin Creek 0.20 0.32 0 1
02140501 Potomac R WA Cnty 0.09 0.49 0 2
02140502 Antietam Creek 0.00 0.26 0 0 1
02140503 Marsh Run 0.03 0.14 0 0
02140504 Conococheague Ck 0.27 0.17 0 0 1
02140505 Little Conococheague 0.48 0.38 0 0
02140506 Licking Creek 0.45 0.77 0 0
02140507 Tonoloway Creek 0.63 0.67 0 0
02140508 Potomac R AL Cnty 0.26 0.88 2217 0
02140509 Little Tonoloway Ck 0.48 0.63 0 0
02140510 Sideling Hill Creek 0.78 0.79 964 0
02140511 Fifteen Mile Creek 0.57 0.94 1326 0
02140512 Town Creek 0.53 0.80 2766 0 2
02141001 Potomac R Lower N Br 0.23 0.77 0 1
02141002 Evitts Creek 0.54 0.70 930 1
02141003 Wills Creek 0.53 0.74 0 0
02141004 Georges Creek 0.52 0.70 272 6
02141005 Potomac R Upper N Br 0.63 0.75 0 4
02141006 Savage River 0.38 0.83 3932 1
05020201 Youghiogheny River 0.20 0.64 0 2 1
05020202 Little Youghiogheny R 0.31 0.54 0 1
05020203 Deep Creek Lake 0.35 0.61 0 0
05020204 Casselman River 0.68 0 1