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Roanoke River at Rts 639/760 at Salem, VA - 02054550

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Continuous data

Roanoke River at Rts 639/760 at Salem, VA - 02054550
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February 13, 2025 - February 20, 2025
Temperature, water, degrees Celsius
4.5 deg C (40.10 deg F) - Feb 20, 2025 12:55:00 AM EST
USGS - science for a changing world
Temperature, water, degrees CelsiusTemperature, water, degrees Celsius from February 13, 2025 - February 20, 2025Feb 14Feb 15Feb 16Feb 17Feb 18Feb 19Feb 205678deg C41.0042.8044.6046.40deg F
Important Data may be provisional
Value
Status
Time
Latest value
4.5 deg C
Provisional
Feb 20, 2025
00:55:00 AM EST
Selected
4.5 deg C
Provisional
Feb 20, 2025
12:55:00 AM EST
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Median
No median data for this data type
Statistics are not available at this monitoring location for the data type: Temperature, water, °C

Available data

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Learn about the data collection categories

Continuous data

6 data types available - data from 2020-10-14 to 2025-02-20
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Dissolved organic matter relative fluorescence (fDOM), water, in situ, relative fluorescence units (RFU)
2024-10-22 - 2025-02-20
Dissolved oxygen, water, unfiltered, milligrams per liter
2020-10-14 - 2025-02-20
pH, water, unfiltered, field, standard units
2020-10-14 - 2025-02-20
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2020-10-14 - 2025-02-20
Temperature, water, degrees Celsius
2020-10-14 - 2025-02-20
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
2020-10-14 - 2025-02-20

Daily data

5 data types available - data from 2020-10-14 to 2025-02-19

Field measurements

0 data types available

Discrete sample data

46 Observed properties (data types) available - with data from 2020-11-02 to 2024-08-08
7 Sampling activities
Site Location
Legend
  • Map markerMonitoring Location
  • Active Monitoring Locations
5 km
3 mi

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