Potrero topographic map

Average elevation: 229 m

Average elevation: 24 m

Average elevation: 402 m

Average elevation: 30 m

Average elevation: 358 m

In January 2006, Ramona Valley was designated the country's 162nd American Viticultural Area (AVA) by the Alcohol and Tobacco Tax and Trade Bureau, which recognized the area for its distinctive microclimate, elevation, and soil attributes.

Average elevation: 466 m

Average elevation: 886 m

Pine Valley is named for the locally unique strand of Jeffrey pine (Pinus jeffreyi) found along Pine Valley Creek, a seasonal drainage in the foothills of the Laguna Mountains in central San Diego County. According to the United States Geological Survey, Pine Valley is located 3,736 feet (1,139 m) above sea…

Average elevation: 1,291 m

Average elevation: 71 m

Average elevation: 1,259 m

Average elevation: 179 m

Average elevation: 985 m

Average elevation: 141 m

Average elevation: 7 m

Average elevation: 9 m

Average elevation: 18 m

Average elevation: 42 m

Average elevation: 117 m

The reservoir is formed by El Capitan Dam on the San Diego River and has a capacity of 112,800 acre-feet (139,100,000 m3). The 237-foot (72 m) dam is composed of hydraulic fill and was completed in 1934. The dam is owned by the city of San Diego (Originally owned by the Kumeyaae tribe) and its primary purpose…

Average elevation: 544 m

Average elevation: 28 m

Average elevation: 155 m

Average elevation: 250 m

Average elevation: 517 m

Average elevation: 61 m

Average elevation: 194 m

Average elevation: 199 m

Average elevation: 113 m

Average elevation: 183 m

Average elevation: 497 m

Average elevation: 304 m