Median household income for one through four person families in San Mateo County. This data is sourced from the US Department of Housing and Urban Development and is used in affordable housing indicators by the County's Department of Housing.

Water samples from natural recreational waters in San Mateo County are sampled each week for concentrations of indicator bacteria including E. Coli, Enterococcus, and Coliform bacteria. If concentrations of indicator bacteria exceed State or County standards, the area is posted to warn users that they may become ill if they engage in water contact activities in the posted area.

More information about results and testing can be found on the San Mateo County Health System site: http://smchealth.org/environ/beaches

This dataset contains readings from January, 2012 to the present and is updated weekly.

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

This dataset is San Mateo County's Adopted Budget for FY 13/14 at the sub unit and sub account level.

Location and capacity information for residential care facilities for the elderly in San Mateo County. Residential Care Facilities for the Elderly (RCFEs)—sometimes called "Assisted Living" or "Board and Care" facilities—are non-medical facilities that provide a level of care that includes assistance with activities of daily living.

Water samples from natural recreational waters in San Mateo County are sampled each week for concentrations of indicator bacteria including E. Coli, Enterococcus, and Coliform bacteria. If concentrations of indicator bacteria exceed State or County standards, the area is posted to warn users that they may become ill if they engage in water contact activities in the posted area.

More information about results and testing can be found on the San Mateo County Health System site: http://smchealth.org/environ/beaches

This dataset contains readings from January, 2012 to the present and is updated weekly.