Topographic quads (18):
Otay Mesa (010C) 3211658, National City (011A) 3211761, Point Loma (011B) 3211762, Imperial Beach (011D) 3211751, Del Mar (022B) 3211782, La Jolla (022C) 3211772, San Luis Rey (036A)* 3311723, Oceanside (036B) 3311724, Encinitas (036D) 3311713, Dana Point (052B) 3311746, San Juan Capistrano (070C) 3311756, Laguna Beach (071D) 3311757, Desert Hot Springs (083A) 3311685, White Water (083B) 3311686, San Clemente Island Central (SCMC), San Clemente Island South (SCMS), Santa Catalina Island North (SCTN), Santa Cruz Island B (SCZB)
quad data info
- Quad numbers in parentheses are from the CA Department of Water
Resources. The 7-digit numbers
are the USGS equivalent.
- Red marks signify uncertainty[?] or extirpation[*].
See quad list above. A complete key is
on the Index by Topo Quad page.
- Marks are smaller than the quads they represent, and are generally positioned
near the center of the quad. In some coastal quads, this will place the mark
offshore.
Quad boundaries do not coincide with county
lines. To confirm county location, refer to the county list below.
Counties, states, regions:
Los Angeles (LAX), Orange (ORA), Riverside (RIV), Santa Barbara (SBA), San Clemente Isl. (SCM), Santa Catalina Isl. (SCT), Santa Cruz Isl. (SCZ), San Diego (SDG), Baja California (BA), Isla Guadalupe - Baja (GU)
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