Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 
Hydrograph River at a Glance Download
Johns Creek at Route 311 IFLOWS Stage (ft)Observed: 5.2 ft at 1:42PM Jan 18, 2022Observed: 5 ft at 7:42PM Jan 18, 2022Observed: 5.3 ft at 10:35PM Jan 18, 2022Observed: 5.5 ft at 1:42AM Jan 19, 2022Observed: 5.2 ft at 1:47AM Jan 19, 2022Observed: 5.5 ft at 7:42AM Jan 19, 2022Observed: 5.8 ft at 9:11AM Jan 19, 2022Observed: 5.4 ft at 9:17AM Jan 19, 2022Observed: 5.7 ft at 9:44AM Jan 19, 2022Observed: 5.4 ft at 1:26PM Jan 19, 2022Observed: 5.4 ft at 1:42PM Jan 19, 2022Observed: 5.1 ft at 5:53PM Jan 19, 2022Observed: 5 ft at 7:42PM Jan 19, 2022Observed: 5 ft at 1:42AM Jan 20, 2022Observed: 5.1 ft at 7:42AM Jan 20, 2022Observed: 5.2 ft at 1:41PM Jan 20, 2022Observed: 5.3 ft at 7:41PM Jan 20, 2022Observed: 5.1 ft at 1:42AM Jan 21, 2022Observed: 5.4 ft at 3:53AM Jan 21, 2022Observed: 5.1 ft at 3:56AM Jan 21, 2022Observed: 5.4 ft at 4:05AM Jan 21, 2022Observed: 5.1 ft at 4:11AM Jan 21, 2022Observed: 5.4 ft at 4:26AM Jan 21, 2022Observed: 5.1 ft at 7:38AM Jan 21, 2022Observed: 5.2 ft at 1:42PM Jan 21, 2022Observed: 4.9 ft at 11:08PM Jan 21, 2022Observed: 5.3 ft at 11:11PM Jan 21, 2022Observed: 5.2 ft at 11:29PM Jan 21, 2022Observed: 4.9 ft at 12:05AM Jan 22, 2022Observed: 5.3 ft at 12:20AM Jan 22, 2022Observed: 5 ft at 12:23AM Jan 22, 2022Observed: 5.3 ft at 12:38AM Jan 22, 2022Observed: 5 ft at 1:42AM Jan 22, 2022Observed: 5.4 ft at 6:21AM Jan 22, 2022Observed: 5.6 ft at 7:42AM Jan 22, 2022Highest Observation: 5.9 ft at 10:26AM Jan 22, 2022Observed: 5.6 ft at 10:36AM Jan 22, 2022Highest Observation: 5.9 ft at 10:52AM Jan 22, 2022Observed: 5.5 ft at 10:54AM Jan 22, 2022Observed: 5.8 ft at 11:00AM Jan 22, 2022Observed: 5.5 ft at 11:05AM Jan 22, 2022Highest Observation: 5.9 ft at 11:08AM Jan 22, 2022Observed: 5.6 ft at 11:20AM Jan 22, 2022Observed: 5.8 ft at 1:42PM Jan 22, 2022Observed: 5.4 ft at 7:42PM Jan 22, 2022Observed: 5.1 ft at 8:53PM Jan 22, 2022Observed: 5.4 ft at 9:02PM Jan 22, 2022Observed: 5.1 ft at 9:17PM Jan 22, 2022Observed: 5.4 ft at 9:32PM Jan 22, 2022Observed: 5.4 ft at 10:08PM Jan 22, 2022Observed: 5.1 ft at 10:23PM Jan 22, 2022Observed: 5.4 ft at 11:08PM Jan 22, 2022Observed: 5.1 ft at 11:38PM Jan 22, 2022Observed: 5.5 ft at 11:43PM Jan 22, 2022Observed: 5.2 ft at 11:44PM Jan 22, 2022Observed: 5.5 ft at 12:14AM Jan 23, 2022Observed: 5.1 ft at 12:26AM Jan 23, 2022Observed: 5.4 ft at 12:38AM Jan 23, 2022Observed: 5.3 ft at 1:42AM Jan 23, 2022Observed: 5.7 ft at 1:06PM Jan 23, 2022Observed: 5.8 ft at 1:42PM Jan 23, 2022Observed: 5.5 ft at 3:33PM Jan 23, 2022Observed: 5.2 ft at 7:42PM Jan 23, 2022Observed: 5.2 ft at 1:43AM Jan 24, 2022Observed: 5.1 ft at 7:42AM Jan 24, 2022Observed: 5.1 ft at 1:42PM Jan 24, 2022Observed: 5.1 ft at 7:42PM Jan 24, 2022Observed: 5.1 ft at 7:43AM Jan 25, 2022VA Department of Emergency ManagementJCIV2(plotting HGIRR) Graph Created (1:04PM Jan 25, 2022)ObservedLatest observed value: 5.1 ft at 7:43 AM EST 25-Jan-2022. Flood Stage is 12.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Johns Creek at Route 311 IFLOWS. Only observed stages are available for this point.
Return to Area Map
Upstream Gauge - at Upper Johns Creek Upstream Gauge Downstream Gauge Downstream Gauge - at New Castle
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 12.5
Action Stage: 11
Low Stage (in feet): 0

Historic Crests
(1) 12.80 ft on 10/12/2018
(2) 12.40 ft on 04/13/2020
(3) 11.90 ft on 02/07/2020
(4) 11.50 ft on 01/25/2010
(5) 10.70 ft on 09/28/2018
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.40 ft on 04/13/2020
(2) 11.90 ft on 02/07/2020
(3) 12.80 ft on 10/12/2018
(4) 10.70 ft on 09/28/2018
(5) 8.80 ft on 04/25/2017
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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.
About This Location Collapse

Latitude: 37.507222° N, Longitude: 80.183333° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12.5 ft  
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 Not Available Not Available  
NGVD 29 Not Available Not Available  
MSL Not Available Not Available  
Other Not Available Not Available  
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
Blacksburg Weather Forecast Office
1750 Forecast Drive
Blacksburg, VA 24060
(540) 552-0084
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities