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
3 data types available - data from 1991-10-01 to 2026-08-06
Daily data
7 data types available - data from 1906-04-13 to 2026-08-04
Field measurements
2 data types available - data from 1950-01-09 to 2026-07-24
Discrete sample data
144 Observed properties (data types) available - with data from 1952-05-15 to 2022-04-20
95 Sampling activities
Peak measurements
2 data types available - with data from 1910-03-15 to 2025-07-05
Statistical tables for select daily data types
6 data types available - data from 1906-04-13 to 2026-08-04
Available location images
Crow River at Rockford MN
Downstream side of Hwy 55 bridge
View more imagery information for Crow River at Rockford MNMonitoring locations with continuous data in last 120 days
No locations found