Standard Drainage Area Classification (SDAC) 2003
- 10 - Arctic
- 10A - Upper Liard
- 10AA - Headwaters Liard
- 10AB - Frances
- 10AC - Dease
- 10AD - Hyland
- 10B - Central Liard
- 10BA - Turnagain
- 10BB - Kechika
- 10BC - Coal
- 10BD - Beaver, Yukon and British Columbia
- 10BE - Central Liard - Toad
- 10C - Fort Nelson
- 10CA - Fontas
- 10CB - Sikanni Chief
- 10CC - Upper Fort Nelson
- 10CD - Muskwa
- 10CE - Sahtaneh
- 10CF - Lower Fort Nelson
- 10D - Central Liard and Petitot
- 10DA - Petitot
- 10DB - Central Liard - La Biche
- 10E - Lower Liard
- 10EA - Flat
- 10EB - Upper South Nahanni
- 10EC - Lower South Nahanni
- 10ED - Lower Liard - Mouth
- 10F - Upper Mackenzie, Mills Lake
- 10FA - Trout
- 10FB - Upper Mackenzie - Jean Marie
- 10FC - Horn
- 10G - Upper Mackenzie, Camsell Bend
- 10GA - Root
- 10GB - Upper Mackenzie - Willowlake
- 10GC - Upper Mackenzie - Martin
- 10GD - North Nahanni
- 10H - Central Mackenzie, Blackwater Lake
- 10HA - Keele
- 10HB - Redstone
- 10HC - Central Mackenzie - Blackwater
- 10J - Great Bear
- 10JA - Great Bear Lake - Camsell
- 10JB - Great Bear Lake - Johnny Ho
- 10JC - Great Bear - Mouth
- 10JD - Great Bear Lake - Northwestern
- 10JE - Great Bear Lake - Northeastern
- 10K - Central Mackenzie, The Ramparts
- 10KA - Central Mackenzie - Little Bear
- 10KB - Carcajou
- 10KC - Mountain
- 10KD - Central Mackenzie - Ramparts
- 10L - Lower Mackenzie
- 10LA - Arctic Red
- 10LB - Lower Mackenzie - Ontaratue
- 10LC - Eastern Mackenzie Delta
- 10LD - Hare Indian
- 10M - Peel and Southwestern Beaufort Sea
- 10MA - Upper Peel
- 10MB - Central Peel
- 10MC - Lower Peel and Western Mackenzie Delta
- 10MD - Southwestern Beaufort Sea, Yukon
- 10N - Southern Beaufort Sea
- 10NA - Carnwath
- 10NB - Upper Anderson
- 10NC - Lower Anderson
- 10ND - Southern Beaufort Sea - Eskimo Lakes
- 10NE - Southeastern Beaufort Sea
- 10O - Amundsen Gulf
- 10OA - Horton
- 10OB - Hornaday
- 10OC - Rae
- 10P - Coppermine
- 10PA - Upper Coppermine - Lac de Gras
- 10PB - Central Coppermine - Point Lake
- 10PC - Lower Coppermine - Mouth
- 10Q - Coronation Gulf and Queen Maud Gulf
- 10QA - Coronation Gulf - Tree
- 10QB - Bathurst Inlet - Hood
- 10QC - Bathurst Inlet - Burnside
- 10QD - Queen Maud Gulf - Ellice
- 10QE - Queen Maud Gulf - Simpson
- 10QF - Queen Maud Gulf - Kaleet
- 10R - Back
- 10RA - Upper Back
- 10RB - Central Back
- 10RC - Lower Back
- 10RD - Hayes, Nunavut
- 10S - Gulf of Boothia
- 10SA - St. Roch and Rasmussen Basins
- 10SB - Western Boothia Peninsula
- 10SC - Eastern Boothia Peninsula
- 10SD - Pelly Bay
- 10SE - Committee Bay
- 10T - Southern Arctic Islands
- 10TA - Western Banks Island
- 10TB - Eastern Banks Island
- 10TC - Northwestern Victoria Island
- 10TD - Victoria Island - Hadley Bay
- 10TE - Eastern Victoria Island
- 10TF - Southern Victoria Island
- 10TG - Victoria Island - Prince Albert Sound
- 10TH - Victoria Island - Minto Island
- 10TJ - King William Island
- 10TK - Western Prince of Wales Island
- 10TL - Eastern Prince of Wales Island
- 10TM - Western Somerset Island
- 10TN - Eastern Somerset Island
- 10U - Baffin Island, Arctic drainage
- 10UA - Western Brodeur Peninsula
- 10UB - Admiralty Inlet
- 10UC - Eclipse Sound
- 10UD - Southwestern Baffin Bay
- 10UE - Northwestern Davis Strait
- 10UF - Northern Cumberland Sound
- 10UG - Southern Cumberland Sound
- 10UH - Frobisher Bay
- 10V - Northern Arctic Islands
- 10VA - Prince Patrick Island
- 10VB - Melville Island
- 10VC - Bathurst and Cornwallis Islands
- 10VD - Western Devon Island
- 10VE - Eastern Devon Island
- 10VF - Sverdrup Islands
- 10VG - Nansen and Eureka Sounds
- 10VH - Greely Fiord
- 10VJ - Arctic Ocean and Lincoln Sea
- 10VK - Northeastern Ellesmere
- 10VL - Southeastern Ellesmere
- 10VM - Southern Ellesmere
- 10 - Arctic
- 10A - Upper Liard
- 10AA - Headwaters Liard
- 10AB - Frances
- 10AC - Dease
- 10AD - Hyland
- 10B - Central Liard
- 10BA - Turnagain
- 10BB - Kechika
- 10BC - Coal
- 10BD - Beaver, Yukon and British Columbia
- 10BE - Central Liard - Toad
- 10C - Fort Nelson
- 10CA - Fontas
- 10CB - Sikanni Chief
- 10CC - Upper Fort Nelson
- 10CD - Muskwa
- 10CE - Sahtaneh
- 10CF - Lower Fort Nelson
- 10D - Central Liard and Petitot
- 10DA - Petitot
- 10DB - Central Liard - La Biche
- 10E - Lower Liard
- 10EA - Flat
- 10EB - Upper South Nahanni
- 10EC - Lower South Nahanni
- 10ED - Lower Liard - Mouth
- 10F - Upper Mackenzie, Mills Lake
- 10FA - Trout
- 10FB - Upper Mackenzie - Jean Marie
- 10FC - Horn
- 10G - Upper Mackenzie, Camsell Bend
- 10GA - Root
- 10GB - Upper Mackenzie - Willowlake
- 10GC - Upper Mackenzie - Martin
- 10GD - North Nahanni
- 10H - Central Mackenzie, Blackwater Lake
- 10HA - Keele
- 10HB - Redstone
- 10HC - Central Mackenzie - Blackwater
- 10J - Great Bear
- 10JA - Great Bear Lake - Camsell
- 10JB - Great Bear Lake - Johnny Ho
- 10JC - Great Bear - Mouth
- 10JD - Great Bear Lake - Northwestern
- 10JE - Great Bear Lake - Northeastern
- 10K - Central Mackenzie, The Ramparts
- 10KA - Central Mackenzie - Little Bear
- 10KB - Carcajou
- 10KC - Mountain
- 10KD - Central Mackenzie - Ramparts
- 10L - Lower Mackenzie
- 10LA - Arctic Red
- 10LB - Lower Mackenzie - Ontaratue
- 10LC - Eastern Mackenzie Delta
- 10LD - Hare Indian
- 10M - Peel and Southwestern Beaufort Sea
- 10MA - Upper Peel
- 10MB - Central Peel
- 10MC - Lower Peel and Western Mackenzie Delta
- 10MD - Southwestern Beaufort Sea, Yukon
- 10N - Southern Beaufort Sea
- 10NA - Carnwath
- 10NB - Upper Anderson
- 10NC - Lower Anderson
- 10ND - Southern Beaufort Sea - Eskimo Lakes
- 10NE - Southeastern Beaufort Sea
- 10O - Amundsen Gulf
- 10OA - Horton
- 10OB - Hornaday
- 10OC - Rae
- 10P - Coppermine
- 10PA - Upper Coppermine - Lac de Gras
- 10PB - Central Coppermine - Point Lake
- 10PC - Lower Coppermine - Mouth
- 10Q - Coronation Gulf and Queen Maud Gulf
- 10QA - Coronation Gulf - Tree
- 10QB - Bathurst Inlet - Hood
- 10QC - Bathurst Inlet - Burnside
- 10QD - Queen Maud Gulf - Ellice
- 10QE - Queen Maud Gulf - Simpson
- 10QF - Queen Maud Gulf - Kaleet
- 10R - Back
- 10RA - Upper Back
- 10RB - Central Back
- 10RC - Lower Back
- 10RD - Hayes, Nunavut
- 10S - Gulf of Boothia
- 10SA - St. Roch and Rasmussen Basins
- 10SB - Western Boothia Peninsula
- 10SC - Eastern Boothia Peninsula
- 10SD - Pelly Bay
- 10SE - Committee Bay
- 10T - Southern Arctic Islands
- 10TA - Western Banks Island
- 10TB - Eastern Banks Island
- 10TC - Northwestern Victoria Island
- 10TD - Victoria Island - Hadley Bay
- 10TE - Eastern Victoria Island
- 10TF - Southern Victoria Island
- 10TG - Victoria Island - Prince Albert Sound
- 10TH - Victoria Island - Minto Island
- 10TJ - King William Island
- 10TK - Western Prince of Wales Island
- 10TL - Eastern Prince of Wales Island
- 10TM - Western Somerset Island
- 10TN - Eastern Somerset Island
- 10U - Baffin Island, Arctic drainage
- 10UA - Western Brodeur Peninsula
- 10UB - Admiralty Inlet
- 10UC - Eclipse Sound
- 10UD - Southwestern Baffin Bay
- 10UE - Northwestern Davis Strait
- 10UF - Northern Cumberland Sound
- 10UG - Southern Cumberland Sound
- 10UH - Frobisher Bay
- 10V - Northern Arctic Islands
- 10VA - Prince Patrick Island
- 10VB - Melville Island
- 10VC - Bathurst and Cornwallis Islands
- 10VD - Western Devon Island
- 10VE - Eastern Devon Island
- 10VF - Sverdrup Islands
- 10VG - Nansen and Eureka Sounds
- 10VH - Greely Fiord
- 10VJ - Arctic Ocean and Lincoln Sea
- 10VK - Northeastern Ellesmere
- 10VL - Southeastern Ellesmere
- 10VM - Southern Ellesmere
- Date modified: