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
4 data types available - data from 1988-07-26 to 2026-08-06
Daily data
2 data types available - data from 1946-08-01 to 2026-08-04
Field measurements
2 data types available - data from 1983-09-06 to 2026-08-04
Discrete sample data
288 Observed properties (data types) available - with data from 1975-10-10 to 2026-06-24
539 Sampling activities
Peak measurements
2 data types available - with data from 1947-06-23 to 2025-07-06
Statistical tables for select daily data types
2 data types available - data from 1946-08-01 to 2026-08-04
Available location images
Rapid Creek above Canyon Lake near Rapid City
Rapid Creek above Canyon Lake near Rapid City, SD
View more imagery information for Rapid Creek above Canyon Lake near Rapid CityMonitoring locations with continuous data in last 120 days
No locations found


