Important Legacy real-time page
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
12 data types available - data from 2014-03-19 to 2026-08-18
Daily data
19 data types available - data from 1921-10-01 to 2026-08-17
Field measurements
2 data types available - data from 2013-10-23 to 2026-08-03
Discrete sample data
110 Observed properties (data types) available - with data from 1952-04-05 to 2026-08-03
1342 Sampling activities
Peak measurements
2 data types available - with data from 1912-04-02 to 2025-04-06
Statistical tables for select daily data types
18 data types available - data from 1921-10-01 to 2026-08-17
Available location images
Maumee River at Antwerp
Maumee River at Antwerp, OH
View more imagery information for Maumee River at AntwerpMonitoring locations with continuous data in last 120 days
No locations found