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Federal
CDC WONDER: Daily Fine Particulate Matter
U.S. Department of Health & Human Services —
The Daily Fine Particulate Matter data available on CDC WONDER are geographically aggregated daily measures of fine particulate matter in the outdoor air, spanning... -
Federal
CDC WONDER: Daily Air Temperatures and Heat Index
U.S. Department of Health & Human Services —
The Daily Air Temperature and Heat Index data available on CDC WONDER are county-level daily average air temperatures and heat index measures spanning the years... -
Federal
National Ambulatory Medical Care Survey (NAMCS)
U.S. Department of Health & Human Services —
The National Ambulatory Medical Care Survey (NAMCS) is a national survey designed to meet the need for objective, reliable information about the provision and use of...