California State Senate Bill 272 (SB 272) requires local governments to publish an inventory of their data systems that are both a system of record and that contain information about the public. This dataset is the SB 272 inventory for the County of San Mateo. More information on SB 272 can be found in the text of the law: https://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=201520160SB272

Aerial imagery map service of San Mateo County. Acquired in 2017. For use as a basemap in online maps.

Spatial Reference: 102643 (2227)
Pixel Size X: 0.5
Pixel Size Y: 0.5

More information about the service itself can be found here: http://gis.co.sanmateo.ca.us/arcgis/rest/services/COMMON/SanMateoCounty_Imagery2017/ImageServer

Locations where public wifi is currently available and planned locations within San Mateo County.

Water used by Water district listed in CCF (Hundred Cubic Feet) for fiscal years 2006-2007 through 2012-2013.

Source provided by: http://bawsca.org/annual-survey/

Travel times Northbound (NB) & Southbound (SB) between San Francisco and Santa Clara Lines. Times listed for both morning (AM, 7am-9am) and evening (PM, 4pm-7pm) peak commute periods. Times listed in four modes of transportation (auto alone, carpool, Caltrain, SamTrans) for years 2013, 2011, 2009, 2007, and 2005.