Layer Name: Streams with aquatic resources (from 1990 Hawaii Stream Assessment) Coverage Name: strmsaq Layer Type: Line Status: Complete Geog. Extent: Islands of Oahu, Molokai, Maui, Kauai and Hawaii Projection: Universal Trans Mercator, Zone 4 (Meters) Datum: NAD 83 Description: Streams identified by the Hawaii Stream assessment as having aquatic significance Source: Unknown History: Created as part of the Hawaii Stream Assessment (HSA), a cooperative project between the State of Hawaii and the National Park Service. Stream geography was derived from USGS DLGs. For more information on the HSA, contact the Commission on Water Resource Management, Department of Land and Natural Resources, P.O. Box 621, Honolulu, HI 96809. Note: Documentation was created in August, 2003, from various reports, and in some places may not be complete. Attributes: Lines: CODE HSA Stream Code STREAM Stream Name INDICATORS Number of indicator species present NUMBNG1S Number of Native Species Group 1 (NG1) present (4 possible) Note: NG1 is made up of four native species considered to be representative of potentially high quality stream ecosystems. These species are: three species of O'opu (goby) (Awaous stamineus, Lentipes concolor, Sicyopterus stimpsoni) and Hihiwai (a snail) (Neritina granosa). NG1S Native Species Group 1 (NG1) rank NUMBNG2S Number of Native Species Group 2 (NG2) present (7 possible) Note: NG2 is made up of seven native species that are considered more common. Presence of these species was considered to be typical of a healthy native stream ecosystem. NG2S Native Species Group 2 (NG2) rank NUMBNATIVE Total Number of Native Species Present NGDIVERSE Diversity of Native Species NGSPAWN Native Species Spawning and Recruitment AG1S Number of Introduced Species Group 1 (Ig1) Present Note: IG1 is made up of noxious, non-native stream animals that may prey upon and/or out-compete native species. AG2S Number of Introduced Species Group 2 (IG2) Present Note: IG2 consists of the non-native species considered to be innocuous to Hawaii's streams. HABITAT Overall suitability of habitat for aquatic species CHANNELED Amount of stream channelization DATAQUALITY Quality of Data FINALRANK Final rank awarded by Hawaii Stream Assessment Committee ATTRIBUTES: NG1S: Definition: E Excellent - More than 2 species are present, or 2 species present with one common to abundant G Good - Two species present, or one species that is common to abundant P Poor - Fewer than 2 species present, and uncommon U Unknown NG2S: Definition: E Excellent - More than 2 species are present, or 2 species present with one common to abundant G Good - Two species present, or one species that is common to abundant P Poor - Fewer than 2 species present, and uncommon U Unknown NGDIVERSE: Definition: E Excellent - At least 2 species present from each of the groups NG1 and NG2 G Good - At least 1 of the species present from each of the groups NG1 and NG2 P Poor - One or fewer species present from groups NG1 or NG2 U Unknown NGSPAWN: Definition: E Excellent - Evidence of significant spawning or recruitment by any NG1 fish G Good - Evidence of significant spawning or recruitment by any NG2 species or occasional spawning or recruitment by any NG1 species P Poor - No spawning or recruitment by NG1 or NG2 species) U Unknown HABITAT: Definition: E Excellent - Good pools and riffles with a gentle slope in the lower reaches, gravel bottom with minimal sedimentation, and continuous water flows with low turbidity except during freshets). G Good - Steep slope in the lower reaches with nearly continuous to intermittent water flows or gentle slope with significant sedimentation). P Poor - Limited intermittent water flows with extended disappearance of riffles U Unknown DAMSDIVERT: Definition: E Excellent - No dams or diversions G Good - No dams or diversions in the middle to lower reaches P Poor - Dams or diversions below the upper reaches or a loss of 50% of the mean annual flow U Unknown CHANNELED: Definition: E Excellent - No channelization G Good - Channelization limited to grading or straightening with retention of gravel substrate P Poor - Concrete linings, chutes or flumes installed U Unknown DATAQUALITY: Definition: E Excellent - Two or more recent surveys (1975-1994) G Good - At least one recent survey P Poor - One or more surveys, all prior to 1975 U Unknown FINALRANK: Definition: L Limited M Moderate O Outstanding S Substantial U Unknown or unranked Contact: Joan Delos Santos, Office of Planning, State of Hawaii, PO Box 2359, Honolulu, Hi. 96804; (808) 587-2895. email: JDelos_Santos@dbedt.hawaii.gov