Air Toxics – Cancer Risk by Census Tract
Layer displays the modeled cancer risk associated with air toxics exposure. Figures represents the likelihood of hazardous exposure per 1 million population.
Air Toxics – Non-Cancer Risk by Census Tract
Layer displays the modeled non-cancer risk associated with air toxics exposure. A hazard index (HI) of 1 or lower means air toxics are unlikely to cause adverse noncancer health effects over a lifetime of exposure.
Households With No Computer
This layer displays Broadband data from the American Community Survey.
Groundwater Elevation
Elevation of groundwater as determined from the Well Driller Reports submitted to the Missouri Department of Natural Resources. For full documentation see http://dnr.mo.gov/GIS/WATER.GW_ELEVATION.XML.
Missouri NAIP, 2018
The National Agriculture Imagery Program (NAIP) product is aerial imagery based on data collected in the late spring of 2018.
Missouri NAIP, 2005
The National Agriculture Imagery Program (NAIP) product is aerial imagery based on data collected in the late spring of 2005.
Losing / Gaining Streams
This data set depicts stream segments classified as either losing or gaining by the Missouri Department of Natural Resources (DNR), Missouri Geological Survey (MGS). Classification is dependent on the change in flow rate over a set distance at the time … Continued
Outstanding State Resource Water – Watersheds
This feature class contains watersheds associated with Missouri’s use designations for waters listed in Table E – Outstanding State Resource Waters of the Water Quality Standards rule published in the Missouri Code of State Regulations, 10 CSR 20-7.031, on January … Continued
303d Lakes
This data set contains Missouri’s 2016 Section 303(d) Listed Waters – Rivers and Streams and is a list of certain impaired waters in the State of Missouri. The list is a requirement of the Federal Clean Water Act and is … Continued