Iowa DNR
Iowa DNR

AQuIA

Water Quality Monitoring
Surface Waters - Groundwater
Physical - Chemical - Fish Tissue
Trend Charting
  1. Start by selecting an analyte from the dropdown list
  2. Choose start and end dates as needed, using the sliders. Default date range is the most recent sample date and previous ten years.
  3. Press "Trend It" to view the charts
  4. Share the trend chart by clicking the share button to copy a link to your clipboard. You can send this link to open this page with the analyte and trend charts pre-populated.
Trends are only available for results with a media type of "Water" and have at least three results