Map for the SPoT program, available at: https://cawaterdatadive.shinyapps.io/spot_map/

The map shows:

• SPoT sample locations, color coded by average toxicity response
• Outline of watersheds/catchments associated with each SPoT sample location
• CalEnviroScreen 4.0 percentiles (by Census Tract) (available at: https://oehha.ca.gov/calenviroscreen/report/calenviroscreen-40)
• Tribal Boundaries in California, from the Bureau of Indian Affairs (available at: https://biamaps.doi.gov/bogs/datadownload.html)
• 2019 Land Cover from the USGS National Land Cover Database (NLCD) (see: https://www.mrlc.gov/data/nlcd-2019-land-cover-conus)