Skip to main content

Important for you to know:

  • How are we doing? We want to hear from you. Take our quick survey to tell us what you think.
  • Important changes are coming soon to NWISWeb websites and services. Attend our webinar October 1, 2026 at 2:00 PM Eastern to learn about the final phase of decommissioning. Learn more about our modernization plans and timeline.

Did you know You can see all water data collected at this monitoring location in the Available data section of the page. Learn more about centralized water data delivery in WDFN.

Available data

Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories

Continuous data

13 data types available - data from 1987-10-01 to 2026-09-23

Daily data

9 data types available - data from 1925-10-01 to 2026-09-22

Field measurements

2 data types available - data from 1941-02-08 to 2026-09-08

Discrete sample data

108 Observed properties (data types) available - data from 1990-05-30 to 2026-08-18
144 Sampling activities

Peak measurements

2 data types available - data from 1926-02-26 to 2025-04-04

Statistical tables for select daily data types

8 data types available - data from 1925-10-01 to 2026-09-22

Important information about this monitoring location

Note: Continuous phycocyanin fluorescence and chlorophyll fluorescence are proxies for algal pigment concentrations. These data are measured relative to a reference level which allows for negative values. Laboratory analysis of discrete samples is needed to eliminate negative values and to calculate algal pigment concentrations. Raw fluorescence data are displayed on this webpage to illustrate relative fluctuations as measured by the sensor.

Monitoring locations with continuous data in last 120 days

No locations found

Operated in cooperation with: