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
5 data types available - data from 1994-10-13 to 2026-08-08
Daily data
3 data types available - data from 1994-03-01 to 2026-08-07
Field measurements
3 data types available - data from 1994-04-20 to 2026-07-22
Discrete sample data
122 Observed properties (data types) available - with data from 1999-05-11 to 1999-09-14
2 Sampling activities
Peak measurements
2 data types available - with data from 1994-01-28 to 2024-01-10
Statistical tables for select daily data types
3 data types available - data from 1994-03-01 to 2026-08-07
Important information about this monitoring location
LOCATION.-- On right bank 200 ft upstream from highway bridge on Paper Mill Road, at Newark, and 10.3 mi upstream from mouth.
PERIOD OF RECORD.--March 1994 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 55.31 ft above North American Vertical Datum of 1988 and 56.45 ft above National Geodetic Vertical Datum of 1929.
REMARKS.--Flow affected by the City of Newark municipal water treatment plant upstream from the station, and by periodic withdrawals to maintain storage in the City of Newark's pumped storage reservoir.
PERIOD OF RECORD (Water Quality).-- WATER TEMPERATURE: October 2018 to current year. SPECIFIC CONDUCTANCE: September 2019 to current year.
PERIOD OF RECORD.--March 1994 to current year.
GAGE.--Water-stage recorder and crest-stage gage. Datum of gage is 55.31 ft above North American Vertical Datum of 1988 and 56.45 ft above National Geodetic Vertical Datum of 1929.
REMARKS.--Flow affected by the City of Newark municipal water treatment plant upstream from the station, and by periodic withdrawals to maintain storage in the City of Newark's pumped storage reservoir.
PERIOD OF RECORD (Water Quality).-- WATER TEMPERATURE: October 2018 to current year. SPECIFIC CONDUCTANCE: September 2019 to current year.
Monitoring locations with continuous data in last 120 days
No locations found
