Difficult Run Above Fox Lake Near Fairfax, VA - 01645704
Scale
Continuous data
Difficult Run Above Fox Lake Near Fairfax, VA - 01645704
Subscribe to WaterAlert April 14, 2025 - April 21, 2025
Gage height, feet
0.93 ft - Apr 21, 2025 04:25:00 AM EDT
Important Data may be provisional
Value
Status
Time
Latest value
0.93 ft
Provisional
Apr 21, 2025
04:25:00 AM EDT
Selected
0.93 ft
Provisional
Apr 21, 2025
04:25:00 AM EDT
Statistics are not available at this monitoring location for the data type: Gage height, ft
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
9 data types available - data from 2007-09-21 to 2025-04-21
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Gage height, feet
2007-10-01 - 2025-04-21
Discharge, cubic feet per second
2007-09-21 - 2025-04-21
Count of samples collected by autosampler, number
2024-12-22 - 2025-04-21
Dissolved oxygen, water, unfiltered, milligrams per liter
2009-05-20 - 2025-04-21
pH, water, unfiltered, field, standard units
2007-10-01 - 2025-04-21
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2007-10-01 - 2025-04-21
Temperature, water, degrees Celsius
2007-10-01 - 2025-04-21
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) [YSI 6136]
2007-10-01 - 2017-07-26
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) [YSI EXO]
2017-07-27 - 2025-04-21
Daily data
6 data types available - data from 2007-09-21 to 2025-04-20
Field measurements - Coming soon
0 data types available
Discrete sample data
770 Observed properties (data types) available - with data from 2008-04-03 to 2025-01-14
684 Sampling activities
Important information about this monitoring location
Monitoring locations with continuous data in last 120 days
No locations found
- Monitoring Location
- Active Monitoring Locations
5 km
3 mi
Leaflet USGS The National Map: National Boundaries Dataset, 3DEP Elevation Program, Geographic Names Information System, National Hydrography Dataset, National Land Cover Database, National Structures Dataset, and National Transportation Dataset; USGS Global Ecosystems; U.S. Census Bureau TIGER/Line data; USFS Road data; Natural Earth Data; U.S. Department of State HIU; NOAA National Centers for Environmental Information. Data refreshed February, 2025.
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
