NAS - Nonindigenous Aquatic Species

Specimen ID	State	County	Locality	Year	HUC Number	Drainage name	Status
931	CA	Alameda	Cayetano Creek at I-580 ; 430ft elevation	1992	18050004	San Francisco Bay	established
930	CA	Alameda	creek tributary to Alameda Creek; Lowry Rd and Southern Pacific RR	1966	18050004	San Francisco Bay	established
933	CA	Alameda	Datjen Pond, 25 meters south of Hwy 84 at 1km southwest of intersection with East Vineyard Ave., (= 1km southeast of Livermore); elevation 500ft	1966	18050004	San Francisco Bay	established
932	CA	Alameda	Frog Pond, Coyote Hills Regional Park, Newark; 20 ft elevation	1977	18050004	San Francisco Bay	established

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

Data are not available for download from the web site. Please contact NAS staff for a custom query.