Find Rainfall, Water Quality and Lake Level Data

Do you need rainfall and lake level data?

The City of Orlando provides timely information about water level, flow and quality.


Step 1.Visit our Hydrologic Monitoring System website

The site displays new and historic details on rainfall and lake levels in the area.

View the Data

Step 2.Select your data filters 

  • At the top of the page, there are three selections: Parameter, Value and Date. Choose the data you want to view by picking a filter in each drop-down.
  • You can also click the blue "Filter Data" button to view information based on location, labels and other specific attributes.

Step 3.Use the navigational menu

You can click on links in the menu on the left side of the page to view data in different ways. 

  • Map: The default map view you see when you first view the website.
  • List: Presents the data in a spreadsheet view. You can sort the information by clicking on the "filter" icon at the top of each column.
  • Location: Allows you to view data based on a specific area.
  • Data Set: Displays data for specific locations in a graph format.
  • Chart: Shows predefined charts for specific areas.
  • Reports: Lets you download reports from a list of folders on the right side of the page.
  • Dashboards: A list of custom graphs for each location.

Step 4.Download and share the data

If you want to download or share the data, click on the "Options Menu" button (it looks like three horizontal lines) beside the blue "Filter Data" button. From there, you can get a permalink or export the data to a CSV, Excel or PDF document.