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
7 data types available - data from 2001-10-01 to 2026-09-28
Daily data
5 data types available - data from 2001-10-01 to 2026-09-27
Field measurements
2 data types available - data from 2001-09-24 to 2026-09-01
Discrete sample data
95 Observed properties (data types) available - data from 2005-07-20 to 2026-09-22
2012 Sampling activities
Peak measurements
2 data types available - data from 2002-05-02 to 2025-07-01
Statistical tables for select daily data types
5 data types available - data from 2001-10-01 to 2026-09-27
Important information about this monitoring location
LOCATION.-- on downstream side of bridge on Plumtree Road, 2.5 mi south of Bel Air. PERIOD OF RECORD.-- October 2001 to current year. GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 182.38 ft above North American Vertical Datum of 1988. PERIOD OF DAILY RECORD (Water Quality).-- SPECIFIC CONDUCTANCE: August 2013 to current year. WATER TEMPERATURE: August 2013 to current year. TURBIDITY: August 2013 to current year. REMARKS (Water Quality).-- Turbidity values greater than 1,000 formazin nepthelometric units (FNU) exceed the instrument calibration range. Values above 1,000 FNU are included in the record but are presumed to have lower accuracy. The accuracy limit of the turbidity sensor in low turbidity water is +/- 0.3 FNU. October 1, 2024: Values are censored and qualified as Less Than 0.3 FNU if they are recorded below 0.3 FNU.
Monitoring locations with continuous data in last 120 days
No locations found
