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 1989-06-15 to 2026-08-09
Daily data
1 data types available - data from 1956-10-01 to 2026-08-07
Field measurements
2 data types available - data from 1956-08-13 to 2026-07-07
Discrete sample data
38 Observed properties (data types) available - with data from 1957-11-01 to 1987-08-18
147 Sampling activities
Peak measurements
2 data types available - with data from 1952-07-09 to 2025-05-31
Statistical tables for select daily data types
1 data types available - data from 1956-10-01 to 2026-08-07
Important information about this monitoring location
LOCATION.-- On left bank 15 ft downstream from highway culverts, 0.5 mi upstream from Barlow Branch, 0.6 mi southwest of Blackbird, 5.6 mi northwest of Smyrna, and 13.8 mi upstream from mouth.
PERIOD OF RECORD.-- Annual maximum, water years 1952-56, and occasional low-flow measurements, water years 1952-53, 1955-56. October 1956 to current year.
GAGE.-- Water-stage recorder. Concrete control since May 23, 1968. Datum of gage is 17.10 ft above North American Vertical Datum of 1988 and 17.89 ft above National Geodetic Vertical Datum of 1929. Prior to June 17, 1986, at gage datum 18.89 ft above National Geodetic Vertical Datum of 1929. Mar. 5, 1951 to Oct. 16, 1956, nonrecording gage and crest-stage gage at site 15 ft upstream. Oct. 17, 1956 to June 16, 1986, recording gage at same site on right bank.
REMARKS.-- Occasional regulation at low and medium flow by Blackbird Lake Dam, upstream from station.
PERIOD OF RECORD.-- Annual maximum, water years 1952-56, and occasional low-flow measurements, water years 1952-53, 1955-56. October 1956 to current year.
GAGE.-- Water-stage recorder. Concrete control since May 23, 1968. Datum of gage is 17.10 ft above North American Vertical Datum of 1988 and 17.89 ft above National Geodetic Vertical Datum of 1929. Prior to June 17, 1986, at gage datum 18.89 ft above National Geodetic Vertical Datum of 1929. Mar. 5, 1951 to Oct. 16, 1956, nonrecording gage and crest-stage gage at site 15 ft upstream. Oct. 17, 1956 to June 16, 1986, recording gage at same site on right bank.
REMARKS.-- Occasional regulation at low and medium flow by Blackbird Lake Dam, upstream from station.
Monitoring locations with continuous data in last 120 days
No locations found
