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Hydrograph River at a Glance Download
Davidson Creek near Lyons Stage (ft)Flow (kcfs)Highest Observation: 1.95 ft at 5:30AM Apr 21, 2014Highest Observation: 1.95 ft at 5:45AM Apr 21, 2014Highest Observation: 1.95 ft at 6:00AM Apr 21, 2014Highest Observation: 1.95 ft at 6:15AM Apr 21, 2014Observed: 1.94 ft at 6:30AM Apr 21, 2014Observed: 1.94 ft at 6:45AM Apr 21, 2014Observed: 1.94 ft at 7:00AM Apr 21, 2014Highest Observation: 1.95 ft at 7:15AM Apr 21, 2014Observed: 1.94 ft at 7:30AM Apr 21, 2014Observed: 1.94 ft at 7:45AM Apr 21, 2014Highest Observation: 1.95 ft at 8:00AM Apr 21, 2014Highest Observation: 1.95 ft at 8:15AM Apr 21, 2014Highest Observation: 1.95 ft at 8:30AM Apr 21, 2014Highest Observation: 1.95 ft at 8:45AM Apr 21, 2014Highest Observation: 1.95 ft at 9:00AM Apr 21, 2014Highest Observation: 1.95 ft at 9:15AM Apr 21, 2014Highest Observation: 1.95 ft at 9:30AM Apr 21, 2014Highest Observation: 1.95 ft at 9:45AM Apr 21, 2014Highest Observation: 1.95 ft at 10:00AM Apr 21, 2014Highest Observation: 1.95 ft at 10:15AM Apr 21, 2014Highest Observation: 1.95 ft at 10:30AM Apr 21, 2014Highest Observation: 1.95 ft at 10:45AM Apr 21, 2014Highest Observation: 1.95 ft at 11:00AM Apr 21, 2014Highest Observation: 1.95 ft at 11:15AM Apr 21, 2014Highest Observation: 1.95 ft at 11:30AM Apr 21, 2014Highest Observation: 1.95 ft at 11:45AM Apr 21, 2014Highest Observation: 1.95 ft at 12:00PM Apr 21, 2014Highest Observation: 1.95 ft at 12:15PM Apr 21, 2014Highest Observation: 1.95 ft at 12:30PM Apr 21, 2014Highest Observation: 1.95 ft at 12:45PM Apr 21, 2014Highest Observation: 1.95 ft at 1:00PM Apr 21, 2014Highest Observation: 1.95 ft at 1:15PM Apr 21, 2014Highest Observation: 1.95 ft at 1:30PM Apr 21, 2014Highest Observation: 1.95 ft at 1:45PM Apr 21, 2014Highest Observation: 1.95 ft at 2:00PM Apr 21, 2014Observed: 1.94 ft at 2:15PM Apr 21, 2014Observed: 1.94 ft at 2:30PM Apr 21, 2014Observed: 1.94 ft at 2:45PM Apr 21, 2014Observed: 1.94 ft at 3:00PM Apr 21, 2014Observed: 1.94 ft at 3:15PM Apr 21, 2014Observed: 1.94 ft at 3:30PM Apr 21, 2014Observed: 1.94 ft at 3:45PM Apr 21, 2014Observed: 1.94 ft at 4:00PM Apr 21, 2014Observed: 1.94 ft at 4:15PM Apr 21, 2014Observed: 1.94 ft at 4:30PM Apr 21, 2014Observed: 1.94 ft at 4:45PM Apr 21, 2014Observed: 1.94 ft at 5:00PM Apr 21, 2014Observed: 1.94 ft at 5:15PM Apr 21, 2014Observed: 1.94 ft at 5:30PM Apr 21, 2014Highest Observation: 1.95 ft at 5:45PM Apr 21, 2014Observed: 1.94 ft at 6:00PM Apr 21, 2014Observed: 1.94 ft at 6:15PM Apr 21, 2014Observed: 1.94 ft at 6:30PM Apr 21, 2014Observed: 1.94 ft at 6:45PM Apr 21, 2014Highest Observation: 1.95 ft at 7:00PM Apr 21, 2014Observed: 1.94 ft at 7:15PM Apr 21, 2014Highest Observation: 1.95 ft at 7:30PM Apr 21, 2014Observed: 1.94 ft at 7:45PM Apr 21, 2014Observed: 1.93 ft at 8:00PM Apr 21, 2014Observed: 1.93 ft at 8:15PM Apr 21, 2014Observed: 1.93 ft at 8:30PM Apr 21, 2014Observed: 1.93 ft at 8:45PM Apr 21, 2014Observed: 1.93 ft at 9:00PM Apr 21, 2014Observed: 1.93 ft at 9:15PM Apr 21, 2014Observed: 1.93 ft at 9:30PM Apr 21, 2014Observed: 1.93 ft at 9:45PM Apr 21, 2014Observed: 1.93 ft at 10:00PM Apr 21, 2014Observed: 1.93 ft at 10:15PM Apr 21, 2014Observed: 1.93 ft at 10:30PM Apr 21, 2014Observed: 1.93 ft at 10:45PM Apr 21, 2014Observed: 1.93 ft at 11:00PM Apr 21, 2014Observed: 1.93 ft at 11:15PM Apr 21, 2014Observed: 1.93 ft at 11:30PM Apr 21, 2014Observed: 1.93 ft at 11:45PM Apr 21, 2014Observed: 1.93 ft at 12:00AM Apr 22, 2014Observed: 1.93 ft at 12:15AM Apr 22, 2014Observed: 1.93 ft at 12:30AM Apr 22, 2014Observed: 1.92 ft at 12:45AM Apr 22, 2014Observed: 1.92 ft at 1:00AM Apr 22, 2014Observed: 1.92 ft at 1:15AM Apr 22, 2014Observed: 1.92 ft at 1:30AM Apr 22, 2014Observed: 1.92 ft at 1:45AM Apr 22, 2014Observed: 1.92 ft at 2:00AM Apr 22, 2014Observed: 1.92 ft at 2:15AM Apr 22, 2014Observed: 1.92 ft at 2:30AM Apr 22, 2014Observed: 1.92 ft at 2:45AM Apr 22, 2014Observed: 1.92 ft at 3:00AM Apr 22, 2014Observed: 1.92 ft at 3:15AM Apr 22, 2014Observed: 1.92 ft at 3:30AM Apr 22, 2014Observed: 1.92 ft at 3:45AM Apr 22, 2014Observed: 1.92 ft at 4:00AM Apr 22, 2014Observed: 1.92 ft at 4:15AM Apr 22, 2014Observed: 1.92 ft at 4:30AM Apr 22, 2014Observed: 1.92 ft at 4:45AM Apr 22, 2014Observed: 1.92 ft at 5:00AM Apr 22, 2014Observed: 1.92 ft at 5:15AM Apr 22, 2014Observed: 1.92 ft at 5:30AM Apr 22, 2014Observed: 1.92 ft at 5:45AM Apr 22, 2014Observed: 1.92 ft at 6:00AM Apr 22, 2014Observed: 1.92 ft at 6:15AM Apr 22, 2014Observed: 1.92 ft at 6:30AM Apr 22, 2014Observed: 1.92 ft at 6:45AM Apr 22, 2014Observed: 1.92 ft at 7:00AM Apr 22, 2014Observed: 1.92 ft at 7:15AM Apr 22, 2014Observed: 1.92 ft at 7:30AM Apr 22, 2014Observed: 1.92 ft at 7:45AM Apr 22, 2014Observed: 1.92 ft at 8:00AM Apr 22, 2014Observed: 1.92 ft at 8:15AM Apr 22, 2014Observed: 1.92 ft at 8:30AM Apr 22, 2014Observed: 1.92 ft at 8:45AM Apr 22, 2014Observed: 1.92 ft at 9:00AM Apr 22, 2014Observed: 1.93 ft at 9:15AM Apr 22, 2014Observed: 1.93 ft at 9:30AM Apr 22, 2014Observed: 1.93 ft at 9:45AM Apr 22, 2014Observed: 1.93 ft at 10:00AM Apr 22, 2014Observed: 1.93 ft at 10:15AM Apr 22, 2014Observed: 1.93 ft at 10:30AM Apr 22, 2014Observed: 1.93 ft at 10:45AM Apr 22, 2014Observed: 1.93 ft at 11:00AM Apr 22, 2014Observed: 1.93 ft at 11:15AM Apr 22, 2014Observed: 1.93 ft at 11:30AM Apr 22, 2014Observed: 1.92 ft at 11:45AM Apr 22, 2014Observed: 1.92 ft at 12:00PM Apr 22, 2014Observed: 1.92 ft at 12:15PM Apr 22, 2014Observed: 1.92 ft at 12:30PM Apr 22, 2014Observed: 1.92 ft at 12:45PM Apr 22, 2014Observed: 1.92 ft at 1:00PM Apr 22, 2014Observed: 1.92 ft at 1:15PM Apr 22, 2014Observed: 1.92 ft at 1:30PM Apr 22, 2014Observed: 1.91 ft at 1:45PM Apr 22, 2014Observed: 1.92 ft at 2:00PM Apr 22, 2014Observed: 1.92 ft at 2:15PM Apr 22, 2014Observed: 1.91 ft at 2:30PM Apr 22, 2014Observed: 1.91 ft at 2:45PM Apr 22, 2014Observed: 1.91 ft at 3:00PM Apr 22, 2014Observed: 1.91 ft at 3:15PM Apr 22, 2014Observed: 1.91 ft at 3:30PM Apr 22, 2014Observed: 1.91 ft at 3:45PM Apr 22, 2014Observed: 1.91 ft at 4:00PM Apr 22, 2014Observed: 1.91 ft at 4:15PM Apr 22, 2014Observed: 1.91 ft at 4:30PM Apr 22, 2014Observed: 1.91 ft at 4:45PM Apr 22, 2014Observed: 1.9 ft at 5:00PM Apr 22, 2014Observed: 1.91 ft at 5:15PM Apr 22, 2014Observed: 1.91 ft at 5:30PM Apr 22, 2014Observed: 1.9 ft at 5:45PM Apr 22, 2014Observed: 1.91 ft at 6:00PM Apr 22, 2014Observed: 1.91 ft at 6:15PM Apr 22, 2014Observed: 1.91 ft at 6:30PM Apr 22, 2014Observed: 1.9 ft at 6:45PM Apr 22, 2014Observed: 1.9 ft at 7:00PM Apr 22, 2014Observed: 1.91 ft at 7:15PM Apr 22, 2014Observed: 1.9 ft at 7:30PM Apr 22, 2014Observed: 1.89 ft at 7:45PM Apr 22, 2014Observed: 1.89 ft at 8:00PM Apr 22, 2014Observed: 1.89 ft at 8:15PM Apr 22, 2014Observed: 1.89 ft at 8:30PM Apr 22, 2014Observed: 1.9 ft at 8:45PM Apr 22, 2014Observed: 1.9 ft at 9:00PM Apr 22, 2014Observed: 1.9 ft at 9:15PM Apr 22, 2014Observed: 1.9 ft at 9:30PM Apr 22, 2014Observed: 1.91 ft at 9:45PM Apr 22, 2014Observed: 1.91 ft at 10:00PM Apr 22, 2014Observed: 1.91 ft at 10:15PM Apr 22, 2014Observed: 1.91 ft at 10:30PM Apr 22, 2014Observed: 1.91 ft at 10:45PM Apr 22, 2014Observed: 1.91 ft at 11:00PM Apr 22, 2014Observed: 1.9 ft at 11:15PM Apr 22, 2014Observed: 1.91 ft at 11:30PM Apr 22, 2014Observed: 1.9 ft at 11:45PM Apr 22, 2014Observed: 1.91 ft at 12:00AM Apr 23, 2014Observed: 1.91 ft at 12:15AM Apr 23, 2014Observed: 1.91 ft at 12:30AM Apr 23, 2014Observed: 1.91 ft at 12:45AM Apr 23, 2014Observed: 1.91 ft at 1:00AM Apr 23, 2014Observed: 1.9 ft at 1:15AM Apr 23, 2014Observed: 1.91 ft at 1:30AM Apr 23, 2014Observed: 1.9 ft at 1:45AM Apr 23, 2014Observed: 1.9 ft at 2:00AM Apr 23, 2014Observed: 1.9 ft at 2:15AM Apr 23, 2014Observed: 1.9 ft at 2:30AM Apr 23, 2014Observed: 1.9 ft at 2:45AM Apr 23, 2014Observed: 1.89 ft at 3:00AM Apr 23, 2014Observed: 1.89 ft at 3:15AM Apr 23, 2014Observed: 1.88 ft at 3:30AM Apr 23, 2014Observed: 1.89 ft at 3:45AM Apr 23, 2014Observed: 1.88 ft at 4:00AM Apr 23, 2014Observed: 1.88 ft at 4:15AM Apr 23, 2014Observed: 1.88 ft at 4:30AM Apr 23, 2014Observed: 1.89 ft at 4:45AM Apr 23, 2014Observed: 1.88 ft at 5:00AM Apr 23, 2014Observed: 1.88 ft at 5:15AM Apr 23, 2014Observed: 1.89 ft at 5:30AM Apr 23, 2014Observed: 1.88 ft at 5:45AM Apr 23, 2014Observed: 1.89 ft at 6:00AM Apr 23, 2014Observed: 1.88 ft at 6:15AM Apr 23, 2014Observed: 1.89 ft at 6:30AM Apr 23, 2014Observed: 1.88 ft at 6:45AM Apr 23, 2014Observed: 1.88 ft at 7:00AM Apr 23, 2014Observed: 1.88 ft at 7:15AM Apr 23, 2014Observed: 1.88 ft at 7:30AM Apr 23, 2014Observed: 1.88 ft at 7:45AM Apr 23, 2014Observed: 1.88 ft at 8:00AM Apr 23, 2014Observed: 1.88 ft at 8:15AM Apr 23, 2014Observed: 1.88 ft at 8:30AM Apr 23, 2014Observed: 1.88 ft at 8:45AM Apr 23, 2014Observed: 1.88 ft at 9:00AM Apr 23, 2014Observed: 1.88 ft at 9:15AM Apr 23, 2014Observed: 1.88 ft at 9:30AM Apr 23, 2014Observed: 1.88 ft at 9:45AM Apr 23, 2014Observed: 1.88 ft at 10:00AM Apr 23, 2014Observed: 1.89 ft at 10:15AM Apr 23, 2014Observed: 1.89 ft at 10:30AM Apr 23, 2014Observed: 1.88 ft at 10:45AM Apr 23, 2014Observed: 1.89 ft at 11:00AM Apr 23, 2014Observed: 1.89 ft at 11:15AM Apr 23, 2014Observed: 1.89 ft at 11:30AM Apr 23, 2014Observed: 1.89 ft at 11:45AM Apr 23, 2014Observed: 1.88 ft at 12:00PM Apr 23, 2014Observed: 1.88 ft at 12:15PM Apr 23, 2014Observed: 1.88 ft at 12:30PM Apr 23, 2014Observed: 1.88 ft at 12:45PM Apr 23, 2014Observed: 1.88 ft at 1:00PM Apr 23, 2014Observed: 1.87 ft at 1:15PM Apr 23, 2014Observed: 1.87 ft at 1:30PM Apr 23, 2014Observed: 1.87 ft at 1:45PM Apr 23, 2014Observed: 1.87 ft at 2:00PM Apr 23, 2014Observed: 1.87 ft at 2:15PM Apr 23, 2014Observed: 1.87 ft at 2:30PM Apr 23, 2014Observed: 1.87 ft at 2:45PM Apr 23, 2014Observed: 1.87 ft at 3:00PM Apr 23, 2014Observed: 1.87 ft at 3:15PM Apr 23, 2014Observed: 1.87 ft at 3:30PM Apr 23, 2014Observed: 1.87 ft at 3:45PM Apr 23, 2014Observed: 1.87 ft at 4:00PM Apr 23, 2014Observed: 1.87 ft at 4:15PM Apr 23, 2014Observed: 1.87 ft at 4:30PM Apr 23, 2014Observed: 1.87 ft at 4:45PM Apr 23, 2014Observed: 1.87 ft at 5:00PM Apr 23, 2014Observed: 1.88 ft at 5:15PM Apr 23, 2014Observed: 1.87 ft at 5:30PM Apr 23, 2014Observed: 1.87 ft at 5:45PM Apr 23, 2014Observed: 1.88 ft at 6:00PM Apr 23, 2014Observed: 1.87 ft at 6:15PM Apr 23, 2014Observed: 1.88 ft at 6:30PM Apr 23, 2014Observed: 1.88 ft at 6:45PM Apr 23, 2014Observed: 1.88 ft at 7:00PM Apr 23, 2014Observed: 1.88 ft at 7:15PM Apr 23, 2014Observed: 1.89 ft at 7:30PM Apr 23, 2014Observed: 1.88 ft at 7:45PM Apr 23, 2014Observed: 1.88 ft at 8:00PM Apr 23, 2014Observed: 1.88 ft at 8:15PM Apr 23, 2014Observed: 1.88 ft at 8:30PM Apr 23, 2014Observed: 1.88 ft at 8:45PM Apr 23, 2014Observed: 1.88 ft at 9:00PM Apr 23, 2014Observed: 1.88 ft at 9:15PM Apr 23, 2014Observed: 1.88 ft at 9:30PM Apr 23, 2014Observed: 1.88 ft at 9:45PM Apr 23, 2014Observed: 1.88 ft at 10:00PM Apr 23, 2014Observed: 1.88 ft at 10:15PM Apr 23, 2014Observed: 1.89 ft at 10:30PM Apr 23, 2014Observed: 1.89 ft at 10:45PM Apr 23, 2014Observed: 1.89 ft at 11:00PM Apr 23, 2014Observed: 1.89 ft at 11:15PM Apr 23, 2014Observed: 1.88 ft at 11:30PM Apr 23, 2014Observed: 1.88 ft at 11:45PM Apr 23, 2014Observed: 1.88 ft at 12:00AM Apr 24, 2014Observed: 1.89 ft at 12:15AM Apr 24, 2014Observed: 1.88 ft at 12:30AM Apr 24, 2014Observed: 1.88 ft at 12:45AM Apr 24, 2014Observed: 1.88 ft at 1:00AM Apr 24, 2014Observed: 1.89 ft at 1:15AM Apr 24, 2014Observed: 1.88 ft at 1:30AM Apr 24, 2014Observed: 1.89 ft at 1:45AM Apr 24, 2014Observed: 1.89 ft at 2:00AM Apr 24, 2014Observed: 1.89 ft at 2:15AM Apr 24, 2014Observed: 1.89 ft at 2:30AM Apr 24, 2014Observed: 1.89 ft at 2:45AM Apr 24, 2014Observed: 1.88 ft at 3:00AM Apr 24, 2014Observed: 1.89 ft at 3:15AM Apr 24, 2014Observed: 1.89 ft at 3:30AM Apr 24, 2014Observed: 1.89 ft at 3:45AM Apr 24, 2014Observed: 1.89 ft at 4:00AM Apr 24, 2014USGS--Water Resources of the United StatesLYNT2(plotting HGIRG) Graph Created (5:18AM Apr 24, 2014)ObservedLatest observed value: 1.89 ft at 4:00 AM CDT 24-Apr-2014. Flood Stage is 16 ft
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About this graph
Tabular Data (UTC)
Tabular Data (CDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Davidson Creek near Lyons are issued as needed during times of high water, but are not routinely available.
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Flood Categories (in feet)
Major Flood Stage:20
Moderate Flood Stage:18
Flood Stage:16
Action Stage:9

Historical Crests
(1) 19.33 ft on 10/17/1994
(2) 18.67 ft on 06/24/1968
(3) 18.27 ft on 02/21/2003
(4) 17.89 ft on 04/25/1990
(5) 17.27 ft on 12/21/1991
Show More Historical Crests

Low Water Records
Zoom Level: 16
Gauge Location
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
 
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
21 State Highway 60 flooded.
19 Major lowland flooding begins. Water is up to the low steel of the state Highway 60 bridge. The channel is 3/4 miles wide in the vicinity of the gage.
17 Moderate lowland flooding begins.
15 Minor lowland flooding begins.
About This Location Collapse

Latitude: 30.419444° N, Longitude: 96.540000° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 16 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other NULL NULL  

Current/Historical Observations:

Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Houston/Galveston Weather Forecast Office
1353 FM 646, Suite 202
Dickinson, TX 77539
(281) 337-5074
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Page last modified: 8-Apr-2014 7:37 AM
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