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Hydrograph River at a Glance Download
Tioga River at Lindley Stage (ft)Flow (kcfs)Observed: 4.29 ft at 3:30PM Jan 24, 2020Observed: 4.3 ft at 3:45PM Jan 24, 2020Observed: 4.31 ft at 4:00PM Jan 24, 2020Observed: 4.32 ft at 4:15PM Jan 24, 2020Observed: 4.33 ft at 4:30PM Jan 24, 2020Observed: 4.34 ft at 4:45PM Jan 24, 2020Observed: 4.34 ft at 5:00PM Jan 24, 2020Observed: 4.35 ft at 5:15PM Jan 24, 2020Observed: 4.35 ft at 5:30PM Jan 24, 2020Observed: 4.35 ft at 5:45PM Jan 24, 2020Observed: 4.35 ft at 6:00PM Jan 24, 2020Observed: 4.35 ft at 6:15PM Jan 24, 2020Observed: 4.36 ft at 6:30PM Jan 24, 2020Observed: 4.36 ft at 6:45PM Jan 24, 2020Observed: 4.37 ft at 7:00PM Jan 24, 2020Observed: 4.38 ft at 7:15PM Jan 24, 2020Observed: 4.39 ft at 7:30PM Jan 24, 2020Observed: 4.4 ft at 7:45PM Jan 24, 2020Observed: 4.42 ft at 8:00PM Jan 24, 2020Observed: 4.42 ft at 8:15PM Jan 24, 2020Observed: 4.43 ft at 8:30PM Jan 24, 2020Observed: 4.44 ft at 8:45PM Jan 24, 2020Observed: 4.44 ft at 9:00PM Jan 24, 2020Observed: 4.44 ft at 9:15PM Jan 24, 2020Observed: 4.44 ft at 9:30PM Jan 24, 2020Observed: 4.45 ft at 9:45PM Jan 24, 2020Observed: 4.45 ft at 10:00PM Jan 24, 2020Observed: 4.45 ft at 10:15PM Jan 24, 2020Observed: 4.45 ft at 10:30PM Jan 24, 2020Observed: 4.45 ft at 10:45PM Jan 24, 2020Observed: 4.45 ft at 11:00PM Jan 24, 2020Observed: 4.46 ft at 11:15PM Jan 24, 2020Observed: 4.46 ft at 11:30PM Jan 24, 2020Observed: 4.46 ft at 11:45PM Jan 24, 2020Observed: 4.46 ft at 12:00AM Jan 25, 2020Observed: 4.46 ft at 12:15AM Jan 25, 2020Observed: 4.46 ft at 12:30AM Jan 25, 2020Observed: 4.46 ft at 12:45AM Jan 25, 2020Observed: 4.46 ft at 1:00AM Jan 25, 2020Observed: 4.46 ft at 1:15AM Jan 25, 2020Observed: 4.46 ft at 1:30AM Jan 25, 2020Observed: 4.47 ft at 1:45AM Jan 25, 2020Observed: 4.47 ft at 2:00AM Jan 25, 2020Observed: 4.47 ft at 2:15AM Jan 25, 2020Observed: 4.47 ft at 2:30AM Jan 25, 2020Observed: 4.47 ft at 2:45AM Jan 25, 2020Observed: 4.47 ft at 3:00AM Jan 25, 2020Observed: 4.47 ft at 3:15AM Jan 25, 2020Observed: 4.47 ft at 3:30AM Jan 25, 2020Observed: 4.47 ft at 3:45AM Jan 25, 2020Observed: 4.47 ft at 4:00AM Jan 25, 2020Observed: 4.47 ft at 4:15AM Jan 25, 2020Observed: 4.48 ft at 4:30AM Jan 25, 2020Observed: 4.48 ft at 4:45AM Jan 25, 2020Observed: 4.48 ft at 5:00AM Jan 25, 2020Observed: 4.48 ft at 5:15AM Jan 25, 2020Observed: 4.48 ft at 5:30AM Jan 25, 2020Observed: 4.48 ft at 5:45AM Jan 25, 2020Observed: 4.48 ft at 6:00AM Jan 25, 2020Observed: 4.49 ft at 6:15AM Jan 25, 2020Observed: 4.49 ft at 6:30AM Jan 25, 2020Observed: 4.49 ft at 6:45AM Jan 25, 2020Observed: 4.5 ft at 7:00AM Jan 25, 2020Observed: 4.5 ft at 7:15AM Jan 25, 2020Observed: 4.5 ft at 7:30AM Jan 25, 2020Observed: 4.51 ft at 7:45AM Jan 25, 2020Observed: 4.51 ft at 8:00AM Jan 25, 2020Observed: 4.51 ft at 8:15AM Jan 25, 2020Observed: 4.51 ft at 8:30AM Jan 25, 2020Observed: 4.52 ft at 8:45AM Jan 25, 2020Observed: 4.52 ft at 9:00AM Jan 25, 2020Observed: 4.52 ft at 9:15AM Jan 25, 2020Observed: 4.52 ft at 9:30AM Jan 25, 2020Observed: 4.53 ft at 9:45AM Jan 25, 2020Observed: 4.55 ft at 10:00AM Jan 25, 2020Observed: 4.58 ft at 10:15AM Jan 25, 2020Observed: 4.65 ft at 10:30AM Jan 25, 2020Observed: 4.72 ft at 10:45AM Jan 25, 2020Observed: 4.81 ft at 11:00AM Jan 25, 2020Observed: 4.89 ft at 11:15AM Jan 25, 2020Observed: 4.95 ft at 11:30AM Jan 25, 2020Observed: 5.02 ft at 11:45AM Jan 25, 2020Observed: 5.09 ft at 12:00PM Jan 25, 2020Observed: 5.15 ft at 12:15PM Jan 25, 2020Observed: 5.2 ft at 12:30PM Jan 25, 2020Observed: 5.23 ft at 12:45PM Jan 25, 2020Observed: 5.26 ft at 1:00PM Jan 25, 2020Observed: 5.27 ft at 1:15PM Jan 25, 2020Observed: 5.29 ft at 1:30PM Jan 25, 2020Observed: 5.3 ft at 1:45PM Jan 25, 2020Observed: 5.3 ft at 2:00PM Jan 25, 2020Observed: 5.3 ft at 2:15PM Jan 25, 2020Observed: 5.31 ft at 2:30PM Jan 25, 2020Observed: 5.32 ft at 2:45PM Jan 25, 2020Observed: 5.33 ft at 3:00PM Jan 25, 2020Observed: 5.33 ft at 3:15PM Jan 25, 2020Observed: 5.34 ft at 3:30PM Jan 25, 2020Observed: 5.35 ft at 3:45PM Jan 25, 2020Observed: 5.35 ft at 4:00PM Jan 25, 2020Observed: 5.36 ft at 4:15PM Jan 25, 2020Observed: 5.36 ft at 4:30PM Jan 25, 2020Observed: 5.37 ft at 4:45PM Jan 25, 2020Observed: 5.37 ft at 5:00PM Jan 25, 2020Observed: 5.38 ft at 5:15PM Jan 25, 2020Observed: 5.39 ft at 5:30PM Jan 25, 2020Observed: 5.4 ft at 5:45PM Jan 25, 2020Observed: 5.41 ft at 6:00PM Jan 25, 2020Observed: 5.44 ft at 6:15PM Jan 25, 2020Observed: 5.46 ft at 6:30PM Jan 25, 2020Observed: 5.49 ft at 6:45PM Jan 25, 2020Observed: 5.52 ft at 7:00PM Jan 25, 2020Observed: 5.54 ft at 7:15PM Jan 25, 2020Observed: 5.55 ft at 7:30PM Jan 25, 2020Observed: 5.56 ft at 7:45PM Jan 25, 2020Observed: 5.57 ft at 8:00PM Jan 25, 2020Observed: 5.58 ft at 8:15PM Jan 25, 2020Observed: 5.58 ft at 8:30PM Jan 25, 2020Observed: 5.59 ft at 8:45PM Jan 25, 2020Observed: 5.59 ft at 9:00PM Jan 25, 2020Observed: 5.59 ft at 9:15PM Jan 25, 2020Observed: 5.59 ft at 9:30PM Jan 25, 2020Highest Observation: 5.6 ft at 9:45PM Jan 25, 2020Highest Observation: 5.6 ft at 10:00PM Jan 25, 2020Highest Observation: 5.6 ft at 10:15PM Jan 25, 2020Highest Observation: 5.6 ft at 10:30PM Jan 25, 2020Highest Observation: 5.6 ft at 10:45PM Jan 25, 2020Highest Observation: 5.6 ft at 11:00PM Jan 25, 2020Highest Observation: 5.6 ft at 11:15PM Jan 25, 2020Highest Observation: 5.6 ft at 11:30PM Jan 25, 2020Highest Observation: 5.6 ft at 11:45PM Jan 25, 2020Highest Observation: 5.6 ft at 12:00AM Jan 26, 2020Highest Observation: 5.6 ft at 12:15AM Jan 26, 2020Observed: 5.59 ft at 12:30AM Jan 26, 2020Observed: 5.59 ft at 12:45AM Jan 26, 2020Observed: 5.59 ft at 1:00AM Jan 26, 2020Highest Observation: 5.6 ft at 1:15AM Jan 26, 2020Observed: 5.59 ft at 1:30AM Jan 26, 2020Observed: 5.59 ft at 1:45AM Jan 26, 2020Observed: 5.59 ft at 2:00AM Jan 26, 2020Observed: 5.59 ft at 2:15AM Jan 26, 2020Observed: 5.59 ft at 2:30AM Jan 26, 2020Observed: 5.59 ft at 2:45AM Jan 26, 2020Observed: 5.58 ft at 3:00AM Jan 26, 2020Observed: 5.58 ft at 3:15AM Jan 26, 2020Observed: 5.58 ft at 3:30AM Jan 26, 2020Observed: 5.58 ft at 3:45AM Jan 26, 2020Observed: 5.58 ft at 4:00AM Jan 26, 2020Observed: 5.58 ft at 4:15AM Jan 26, 2020Observed: 5.58 ft at 4:30AM Jan 26, 2020Observed: 5.58 ft at 4:45AM Jan 26, 2020Observed: 5.58 ft at 5:00AM Jan 26, 2020Observed: 5.58 ft at 5:15AM Jan 26, 2020Observed: 5.58 ft at 5:30AM Jan 26, 2020Observed: 5.57 ft at 5:45AM Jan 26, 2020Observed: 5.58 ft at 6:00AM Jan 26, 2020Observed: 5.57 ft at 6:15AM Jan 26, 2020Observed: 5.57 ft at 6:30AM Jan 26, 2020Observed: 5.57 ft at 6:45AM Jan 26, 2020Observed: 5.57 ft at 7:00AM Jan 26, 2020Observed: 5.57 ft at 7:15AM Jan 26, 2020Observed: 5.57 ft at 7:30AM Jan 26, 2020Observed: 5.57 ft at 7:45AM Jan 26, 2020Observed: 5.56 ft at 8:00AM Jan 26, 2020Observed: 5.56 ft at 8:15AM Jan 26, 2020Observed: 5.56 ft at 8:30AM Jan 26, 2020Observed: 5.56 ft at 8:45AM Jan 26, 2020Observed: 5.56 ft at 9:00AM Jan 26, 2020Observed: 5.56 ft at 9:15AM Jan 26, 2020Observed: 5.55 ft at 9:30AM Jan 26, 2020Observed: 5.55 ft at 9:45AM Jan 26, 2020Observed: 5.55 ft at 10:00AM Jan 26, 2020Observed: 5.55 ft at 10:15AM Jan 26, 2020Observed: 5.55 ft at 10:30AM Jan 26, 2020Observed: 5.55 ft at 10:45AM Jan 26, 2020Observed: 5.55 ft at 11:00AM Jan 26, 2020Observed: 5.55 ft at 11:15AM Jan 26, 2020Observed: 5.55 ft at 11:30AM Jan 26, 2020Observed: 5.54 ft at 11:45AM Jan 26, 2020Observed: 5.54 ft at 12:00PM Jan 26, 2020Observed: 5.54 ft at 12:15PM Jan 26, 2020Observed: 5.54 ft at 12:30PM Jan 26, 2020Observed: 5.54 ft at 12:45PM Jan 26, 2020Observed: 5.54 ft at 1:00PM Jan 26, 2020Observed: 5.54 ft at 1:15PM Jan 26, 2020Observed: 5.54 ft at 1:30PM Jan 26, 2020Observed: 5.54 ft at 1:45PM Jan 26, 2020Observed: 5.54 ft at 2:00PM Jan 26, 2020Observed: 5.54 ft at 2:15PM Jan 26, 2020Observed: 5.53 ft at 2:30PM Jan 26, 2020Observed: 5.54 ft at 2:45PM Jan 26, 2020Observed: 5.54 ft at 3:00PM Jan 26, 2020Observed: 5.53 ft at 3:15PM Jan 26, 2020Observed: 5.53 ft at 3:30PM Jan 26, 2020Observed: 5.54 ft at 3:45PM Jan 26, 2020Observed: 5.54 ft at 4:00PM Jan 26, 2020Observed: 5.54 ft at 4:15PM Jan 26, 2020Observed: 5.53 ft at 4:30PM Jan 26, 2020Observed: 5.54 ft at 4:45PM Jan 26, 2020Observed: 5.54 ft at 5:00PM Jan 26, 2020Observed: 5.54 ft at 5:15PM Jan 26, 2020Observed: 5.54 ft at 5:30PM Jan 26, 2020Observed: 5.54 ft at 5:45PM Jan 26, 2020Observed: 5.54 ft at 6:00PM Jan 26, 2020Observed: 5.54 ft at 6:15PM Jan 26, 2020Observed: 5.53 ft at 6:30PM Jan 26, 2020Observed: 5.54 ft at 6:45PM Jan 26, 2020Observed: 5.54 ft at 7:00PM Jan 26, 2020Observed: 5.54 ft at 7:15PM Jan 26, 2020Observed: 5.54 ft at 7:30PM Jan 26, 2020Observed: 5.54 ft at 7:45PM Jan 26, 2020Observed: 5.54 ft at 8:00PM Jan 26, 2020Observed: 5.53 ft at 8:15PM Jan 26, 2020Observed: 5.54 ft at 8:30PM Jan 26, 2020Observed: 5.54 ft at 8:45PM Jan 26, 2020Observed: 5.54 ft at 9:00PM Jan 26, 2020Observed: 5.54 ft at 9:15PM Jan 26, 2020Observed: 5.54 ft at 9:30PM Jan 26, 2020Observed: 5.54 ft at 9:45PM Jan 26, 2020Observed: 5.53 ft at 10:00PM Jan 26, 2020Observed: 5.53 ft at 10:15PM Jan 26, 2020Observed: 5.54 ft at 10:30PM Jan 26, 2020Observed: 5.53 ft at 10:45PM Jan 26, 2020Observed: 5.53 ft at 11:00PM Jan 26, 2020Observed: 5.53 ft at 11:15PM Jan 26, 2020Observed: 5.53 ft at 11:30PM Jan 26, 2020Observed: 5.53 ft at 11:45PM Jan 26, 2020Observed: 5.53 ft at 12:00AM Jan 27, 2020Observed: 5.53 ft at 12:15AM Jan 27, 2020Observed: 5.53 ft at 12:30AM Jan 27, 2020Observed: 5.53 ft at 12:45AM Jan 27, 2020Observed: 5.53 ft at 1:00AM Jan 27, 2020Observed: 5.53 ft at 1:15AM Jan 27, 2020Observed: 5.53 ft at 1:30AM Jan 27, 2020Observed: 5.52 ft at 1:45AM Jan 27, 2020Observed: 5.52 ft at 2:00AM Jan 27, 2020Observed: 5.52 ft at 2:15AM Jan 27, 2020Observed: 5.53 ft at 2:30AM Jan 27, 2020Observed: 5.52 ft at 2:45AM Jan 27, 2020Observed: 5.52 ft at 3:00AM Jan 27, 2020Observed: 5.52 ft at 3:15AM Jan 27, 2020Observed: 5.52 ft at 3:30AM Jan 27, 2020Observed: 5.52 ft at 3:45AM Jan 27, 2020Observed: 5.52 ft at 4:00AM Jan 27, 2020Observed: 5.52 ft at 4:15AM Jan 27, 2020Observed: 5.52 ft at 4:30AM Jan 27, 2020Observed: 5.52 ft at 4:45AM Jan 27, 2020Observed: 5.51 ft at 5:00AM Jan 27, 2020Observed: 5.52 ft at 5:15AM Jan 27, 2020Observed: 5.51 ft at 5:30AM Jan 27, 2020Observed: 5.51 ft at 5:45AM Jan 27, 2020Observed: 5.51 ft at 6:00AM Jan 27, 2020Observed: 5.51 ft at 6:15AM Jan 27, 2020Observed: 5.51 ft at 6:30AM Jan 27, 2020Observed: 5.51 ft at 6:45AM Jan 27, 2020Observed: 5.51 ft at 7:00AM Jan 27, 2020Observed: 5.51 ft at 7:15AM Jan 27, 2020Observed: 5.51 ft at 7:30AM Jan 27, 2020Observed: 5.52 ft at 7:45AM Jan 27, 2020Observed: 5.51 ft at 8:00AM Jan 27, 2020Observed: 5.51 ft at 8:15AM Jan 27, 2020Observed: 5.51 ft at 8:30AM Jan 27, 2020Observed: 5.51 ft at 8:45AM Jan 27, 2020Observed: 5.51 ft at 9:00AM Jan 27, 2020Observed: 5.51 ft at 9:15AM Jan 27, 2020Observed: 5.5 ft at 9:30AM Jan 27, 2020Observed: 5.5 ft at 9:45AM Jan 27, 2020Observed: 5.48 ft at 10:00AM Jan 27, 2020Observed: 5.46 ft at 10:15AM Jan 27, 2020Observed: 5.43 ft at 10:30AM Jan 27, 2020Observed: 5.4 ft at 10:45AM Jan 27, 2020Observed: 5.38 ft at 11:00AM Jan 27, 2020Observed: 5.35 ft at 11:15AM Jan 27, 2020Observed: 5.32 ft at 11:30AM Jan 27, 2020Observed: 5.28 ft at 11:45AM Jan 27, 2020Observed: 5.25 ft at 12:00PM Jan 27, 2020Observed: 5.22 ft at 12:15PM Jan 27, 2020Observed: 5.19 ft at 12:30PM Jan 27, 2020Observed: 5.18 ft at 12:45PM Jan 27, 2020Observed: 5.16 ft at 1:00PM Jan 27, 2020Observed: 5.15 ft at 1:15PM Jan 27, 2020Observed: 5.14 ft at 1:30PM Jan 27, 2020Observed: 5.14 ft at 1:45PM Jan 27, 2020Observed: 5.14 ft at 2:00PM Jan 27, 2020Highest Forecast: 5.4 ft 7:00PM Jan 27, 2020Highest Forecast: 5.4 ft 1:00AM Jan 28, 2020Highest Forecast: 5.4 ft 7:00AM Jan 28, 2020Highest Forecast: 5.4 ft 1:00PM Jan 28, 2020Highest Forecast: 5.4 ft 7:00PM Jan 28, 2020Highest Forecast: 5.4 ft 1:00AM Jan 29, 2020Highest Forecast: 5.4 ft 7:00AM Jan 29, 2020Highest Forecast: 5.4 ft 1:00PM Jan 29, 2020Highest Forecast: 5.4 ft 7:00PM Jan 29, 2020Highest Forecast: 5.4 ft 1:00AM Jan 30, 2020Highest Forecast: 5.4 ft 7:00AM Jan 30, 2020USGS--Water Resources of the United StatesLDYN6(plotting HGIRG) Graph Created (3:15PM Jan 27, 2020)ObservedForecast (issued 9:50AM Jan 27)Latest observed value: 5.14 ft at 2:00 PM EST 27-Jan-2020. Flood Stage is 17 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Tioga River at Lindley are issued routinely year-round.

Return to Area Map
Upstream Gauge - at Tioga Junction Upstream Gauge Downstream Gauge Downstream Gauge - near Erwins
Flood Categories (in feet)
Major Flood Stage: 22
Moderate Flood Stage: 20
Flood Stage: 17
Action Stage: 14
Low Stage (in feet): -9999

Historic Crests
(1) 26.27 ft on 06/23/1972
(2) 23.37 ft on 09/26/1975
(3) 22.87 ft on 05/28/1946
(4) 20.18 ft on 10/14/1955
(5) 19.90 ft on 11/29/1950
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 23.37 ft on 09/26/1975
(2) 26.27 ft on 06/23/1972
(3) 19.04 ft on 03/05/1964
(4) 17.04 ft on 04/25/1961
(5) 17.48 ft on 02/26/1961
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.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
26.27 Greatest flood on record, Agnes June 23 1972. The Town of Lawrenceville PA was almost completely destroyed and the entire population was evacuated.
23.37 Flood of September 26 1975. Approximately 150 residential and commercial buildings in Lawrenceville, PA were flooded.
22 Major Flood damage begins.
21 Water reaches the house near the gage.
20 Moderate flood stage.
17 Minor flooding begins.
Photos
(1) looking upstream
(2) view of gagehouse
(3) looking downstream
About This Location Collapse

Latitude: 42.028611° N, Longitude: 77.132500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 17 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 964.00 ft 981.00 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 964.50 ft 981.50 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:

Additional Information Collapse
Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.

Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
3 Day (SREF) 7 Day (NAEFS) 7 Day (GEFS)
SREF Ensemble NAEFS Ensemble  GEFS Ensemble 

Note: Use the official hydrograph at the top of this web page for river levels within the next 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.

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
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Page last modified: 1-Mar-2019 12:35 AM
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