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San Juan Radar Outage Impacts Precipitation Estimates.. read more here
Hydrograph River at a Glance Download
Rio Valenciano near Juncos Stage (ft)Flow (kcfs)Observed: 3.75 ft at 6:15PM May 07, 2024Observed: 3.77 ft at 6:30PM May 07, 2024Observed: 5.48 ft at 6:35PM May 07, 2024Observed: 6.66 ft at 6:40PM May 07, 2024Observed: 7.2 ft at 6:45PM May 07, 2024Observed: 7.2 ft at 6:50PM May 07, 2024Highest Observation: 7.74 ft at 7:00PM May 07, 2024Highest Observation: 7.74 ft at 7:15PM May 07, 2024Observed: 7.53 ft at 7:30PM May 07, 2024Observed: 7.25 ft at 7:45PM May 07, 2024Observed: 6.99 ft at 8:00PM May 07, 2024Observed: 6.72 ft at 8:15PM May 07, 2024Observed: 6.4 ft at 8:30PM May 07, 2024Observed: 6.14 ft at 8:45PM May 07, 2024Observed: 5.92 ft at 9:00PM May 07, 2024Observed: 5.8 ft at 9:15PM May 07, 2024Observed: 5.62 ft at 9:30PM May 07, 2024Observed: 5.43 ft at 9:45PM May 07, 2024Observed: 5.29 ft at 10:00PM May 07, 2024Observed: 5.17 ft at 10:15PM May 07, 2024Observed: 5.06 ft at 10:30PM May 07, 2024Observed: 4.95 ft at 10:45PM May 07, 2024Observed: 4.89 ft at 11:00PM May 07, 2024Observed: 4.82 ft at 11:15PM May 07, 2024Observed: 4.75 ft at 11:30PM May 07, 2024Observed: 4.69 ft at 11:45PM May 07, 2024Observed: 4.62 ft at 12:00AM May 08, 2024Observed: 4.57 ft at 12:15AM May 08, 2024Observed: 4.52 ft at 12:30AM May 08, 2024Observed: 4.48 ft at 12:45AM May 08, 2024Observed: 4.43 ft at 1:00AM May 08, 2024Observed: 4.39 ft at 1:15AM May 08, 2024Observed: 4.36 ft at 1:30AM May 08, 2024Observed: 4.32 ft at 1:45AM May 08, 2024Observed: 4.29 ft at 2:00AM May 08, 2024Observed: 4.25 ft at 2:15AM May 08, 2024Observed: 4.22 ft at 2:30AM May 08, 2024Observed: 4.2 ft at 2:45AM May 08, 2024Observed: 4.18 ft at 3:00AM May 08, 2024Observed: 4.16 ft at 3:15AM May 08, 2024Observed: 4.13 ft at 3:30AM May 08, 2024Observed: 4.12 ft at 3:45AM May 08, 2024Observed: 4.1 ft at 4:00AM May 08, 2024Observed: 4.08 ft at 4:15AM May 08, 2024Observed: 4.07 ft at 4:30AM May 08, 2024Observed: 4.05 ft at 4:45AM May 08, 2024Observed: 4.04 ft at 5:00AM May 08, 2024Observed: 4.03 ft at 5:15AM May 08, 2024Observed: 4.02 ft at 5:30AM May 08, 2024Observed: 4 ft at 5:45AM May 08, 2024Observed: 4 ft at 6:00AM May 08, 2024Observed: 3.99 ft at 6:15AM May 08, 2024Observed: 3.99 ft at 6:30AM May 08, 2024Observed: 3.98 ft at 6:45AM May 08, 2024Observed: 3.96 ft at 7:00AM May 08, 2024Observed: 3.96 ft at 7:15AM May 08, 2024Observed: 3.96 ft at 7:30AM May 08, 2024Observed: 3.95 ft at 7:45AM May 08, 2024Observed: 3.95 ft at 8:00AM May 08, 2024Observed: 3.94 ft at 8:15AM May 08, 2024Observed: 3.93 ft at 8:30AM May 08, 2024Observed: 3.92 ft at 8:45AM May 08, 2024Observed: 3.91 ft at 9:00AM May 08, 2024Observed: 3.9 ft at 9:15AM May 08, 2024Observed: 3.9 ft at 9:30AM May 08, 2024Observed: 3.89 ft at 9:45AM May 08, 2024Observed: 3.88 ft at 10:00AM May 08, 2024Observed: 3.87 ft at 10:15AM May 08, 2024Observed: 3.87 ft at 10:30AM May 08, 2024Observed: 3.85 ft at 10:45AM May 08, 2024Observed: 3.84 ft at 11:00AM May 08, 2024Observed: 3.84 ft at 11:15AM May 08, 2024Observed: 3.83 ft at 11:30AM May 08, 2024Observed: 3.82 ft at 11:45AM May 08, 2024Observed: 3.81 ft at 12:00PM May 08, 2024Observed: 3.8 ft at 12:15PM May 08, 2024Observed: 3.8 ft at 12:30PM May 08, 2024Observed: 3.79 ft at 12:45PM May 08, 2024Observed: 3.78 ft at 1:00PM May 08, 2024Observed: 3.79 ft at 1:15PM May 08, 2024Observed: 3.79 ft at 1:30PM May 08, 2024Observed: 3.79 ft at 1:45PM May 08, 2024Observed: 3.79 ft at 2:00PM May 08, 2024Observed: 3.8 ft at 2:15PM May 08, 2024Observed: 3.81 ft at 2:30PM May 08, 2024Observed: 3.84 ft at 2:45PM May 08, 2024Observed: 3.95 ft at 3:00PM May 08, 2024Observed: 4.39 ft at 3:15PM May 08, 2024Observed: 5.16 ft at 3:30PM May 08, 2024Observed: 5.59 ft at 3:45PM May 08, 2024Observed: 5.69 ft at 4:00PM May 08, 2024Observed: 5.69 ft at 4:15PM May 08, 2024Observed: 5.58 ft at 4:30PM May 08, 2024Observed: 5.48 ft at 4:45PM May 08, 2024Observed: 5.36 ft at 5:00PM May 08, 2024Observed: 5.25 ft at 5:15PM May 08, 2024Observed: 5.18 ft at 5:30PM May 08, 2024Observed: 5.06 ft at 5:45PM May 08, 2024Observed: 4.98 ft at 6:00PM May 08, 2024Observed: 4.85 ft at 6:15PM May 08, 2024Observed: 4.79 ft at 6:30PM May 08, 2024Observed: 4.72 ft at 6:45PM May 08, 2024Observed: 4.68 ft at 6:50PM May 08, 2024Observed: 4.64 ft at 7:00PM May 08, 2024Observed: 4.58 ft at 7:15PM May 08, 2024Observed: 4.52 ft at 7:30PM May 08, 2024Observed: 4.46 ft at 7:45PM May 08, 2024Observed: 4.4 ft at 8:00PM May 08, 2024Observed: 4.35 ft at 8:15PM May 08, 2024Observed: 4.3 ft at 8:30PM May 08, 2024Observed: 4.25 ft at 8:45PM May 08, 2024Observed: 4.21 ft at 9:00PM May 08, 2024Observed: 4.17 ft at 9:15PM May 08, 2024Observed: 4.13 ft at 9:30PM May 08, 2024Observed: 4.1 ft at 9:45PM May 08, 2024Observed: 4.08 ft at 10:00PM May 08, 2024Observed: 4.06 ft at 10:15PM May 08, 2024Observed: 4.04 ft at 10:30PM May 08, 2024Observed: 4.01 ft at 10:45PM May 08, 2024Observed: 4 ft at 11:00PM May 08, 2024Observed: 3.98 ft at 11:15PM May 08, 2024Observed: 3.96 ft at 11:30PM May 08, 2024Observed: 3.95 ft at 11:45PM May 08, 2024Observed: 3.93 ft at 12:00AM May 09, 2024Observed: 3.92 ft at 12:15AM May 09, 2024Observed: 3.91 ft at 12:30AM May 09, 2024Observed: 3.89 ft at 12:45AM May 09, 2024Observed: 3.88 ft at 1:00AM May 09, 2024Observed: 3.87 ft at 1:15AM May 09, 2024Observed: 3.86 ft at 1:30AM May 09, 2024Observed: 3.85 ft at 1:45AM May 09, 2024Observed: 3.83 ft at 2:00AM May 09, 2024Observed: 3.83 ft at 2:15AM May 09, 2024Observed: 3.82 ft at 2:30AM May 09, 2024Observed: 3.81 ft at 2:45AM May 09, 2024Observed: 3.8 ft at 3:00AM May 09, 2024Observed: 3.79 ft at 3:15AM May 09, 2024Observed: 3.79 ft at 3:30AM May 09, 2024Observed: 3.78 ft at 3:45AM May 09, 2024Observed: 3.77 ft at 4:00AM May 09, 2024Observed: 3.77 ft at 4:15AM May 09, 2024Observed: 3.73 ft at 5:30AM May 09, 2024Observed: 3.73 ft at 5:45AM May 09, 2024Observed: 3.72 ft at 6:00AM May 09, 2024Observed: 3.71 ft at 6:15AM May 09, 2024Observed: 3.7 ft at 6:30AM May 09, 2024Observed: 3.7 ft at 6:45AM May 09, 2024Observed: 3.7 ft at 7:00AM May 09, 2024Observed: 3.69 ft at 7:15AM May 09, 2024Observed: 3.69 ft at 7:30AM May 09, 2024Observed: 3.69 ft at 7:45AM May 09, 2024Observed: 3.68 ft at 8:00AM May 09, 2024Observed: 3.68 ft at 8:15AM May 09, 2024Observed: 3.67 ft at 8:30AM May 09, 2024Observed: 3.67 ft at 8:45AM May 09, 2024Observed: 3.66 ft at 9:00AM May 09, 2024Observed: 3.66 ft at 9:15AM May 09, 2024Observed: 3.66 ft at 9:30AM May 09, 2024Observed: 3.66 ft at 9:45AM May 09, 2024Observed: 3.65 ft at 10:00AM May 09, 2024Observed: 3.64 ft at 10:15AM May 09, 2024Observed: 3.64 ft at 10:30AM May 09, 2024Observed: 3.64 ft at 10:45AM May 09, 2024Observed: 3.64 ft at 11:00AM May 09, 2024Observed: 5.22 ft at 11:15AM May 09, 2024Observed: 5.99 ft at 11:30AM May 09, 2024Observed: 6 ft at 11:45AM May 09, 2024Observed: 5.79 ft at 12:00PM May 09, 2024Observed: 5.6 ft at 12:15PM May 09, 2024Observed: 5.4 ft at 12:30PM May 09, 2024Observed: 5.28 ft at 12:45PM May 09, 2024Observed: 5.11 ft at 1:00PM May 09, 2024Observed: 4.99 ft at 1:15PM May 09, 2024Observed: 4.91 ft at 1:30PM May 09, 2024Observed: 4.91 ft at 1:45PM May 09, 2024Observed: 5.18 ft at 2:00PM May 09, 2024Observed: 5.4 ft at 2:15PM May 09, 2024Observed: 5.47 ft at 2:30PM May 09, 2024Observed: 5.45 ft at 2:45PM May 09, 2024Observed: 5.33 ft at 3:00PM May 09, 2024Observed: 5.2 ft at 3:15PM May 09, 2024Observed: 5.09 ft at 3:30PM May 09, 2024Observed: 4.99 ft at 3:45PM May 09, 2024Observed: 4.87 ft at 4:00PM May 09, 2024Observed: 4.75 ft at 4:15PM May 09, 2024Observed: 4.66 ft at 4:30PM May 09, 2024Observed: 4.61 ft at 4:45PM May 09, 2024Observed: 4.54 ft at 5:00PM May 09, 2024Observed: 4.47 ft at 5:15PM May 09, 2024Observed: 4.4 ft at 5:30PM May 09, 2024Observed: 4.34 ft at 5:45PM May 09, 2024Observed: 4.28 ft at 6:00PM May 09, 2024Observed: 4.23 ft at 6:15PM May 09, 2024Observed: 4.18 ft at 6:30PM May 09, 2024Observed: 4.14 ft at 6:45PM May 09, 2024Observed: 4.11 ft at 7:00PM May 09, 2024Observed: 4.07 ft at 7:15PM May 09, 2024Observed: 4.05 ft at 7:30PM May 09, 2024Observed: 4.03 ft at 7:45PM May 09, 2024Observed: 4 ft at 8:00PM May 09, 2024Observed: 3.98 ft at 8:15PM May 09, 2024Observed: 3.96 ft at 8:30PM May 09, 2024Observed: 3.95 ft at 8:45PM May 09, 2024Observed: 3.93 ft at 9:00PM May 09, 2024Observed: 3.92 ft at 9:15PM May 09, 2024Observed: 3.9 ft at 9:30PM May 09, 2024Observed: 3.89 ft at 9:45PM May 09, 2024Observed: 3.87 ft at 10:00PM May 09, 2024Observed: 3.86 ft at 10:15PM May 09, 2024Observed: 3.85 ft at 10:30PM May 09, 2024Observed: 3.84 ft at 10:45PM May 09, 2024Observed: 3.83 ft at 11:00PM May 09, 2024Observed: 3.82 ft at 11:15PM May 09, 2024Observed: 3.81 ft at 11:30PM May 09, 2024Observed: 3.8 ft at 11:45PM May 09, 2024Observed: 3.79 ft at 12:00AM May 10, 2024Observed: 3.79 ft at 12:15AM May 10, 2024Observed: 3.77 ft at 12:30AM May 10, 2024Observed: 3.76 ft at 12:45AM May 10, 2024Observed: 3.75 ft at 1:00AM May 10, 2024Observed: 3.74 ft at 1:15AM May 10, 2024Observed: 3.73 ft at 1:30AM May 10, 2024Observed: 3.73 ft at 1:45AM May 10, 2024Observed: 3.73 ft at 2:00AM May 10, 2024Observed: 3.72 ft at 2:15AM May 10, 2024Observed: 3.71 ft at 2:30AM May 10, 2024Observed: 3.71 ft at 2:45AM May 10, 2024Observed: 3.7 ft at 3:00AM May 10, 2024Observed: 3.69 ft at 3:15AM May 10, 2024Observed: 3.69 ft at 3:30AM May 10, 2024Observed: 3.68 ft at 3:45AM May 10, 2024Observed: 3.68 ft at 4:00AM May 10, 2024Observed: 3.68 ft at 4:15AM May 10, 2024Observed: 3.67 ft at 4:30AM May 10, 2024Observed: 3.67 ft at 4:45AM May 10, 2024Observed: 3.66 ft at 5:00AM May 10, 2024Observed: 3.66 ft at 5:15AM May 10, 2024Observed: 3.65 ft at 5:30AM May 10, 2024Observed: 3.65 ft at 5:45AM May 10, 2024Observed: 3.65 ft at 6:00AM May 10, 2024Observed: 3.65 ft at 6:15AM May 10, 2024Observed: 3.64 ft at 6:30AM May 10, 2024Observed: 3.65 ft at 6:45AM May 10, 2024Observed: 3.66 ft at 7:00AM May 10, 2024Observed: 3.67 ft at 7:15AM May 10, 2024Observed: 3.69 ft at 7:30AM May 10, 2024Observed: 3.73 ft at 7:45AM May 10, 2024Observed: 3.78 ft at 8:00AM May 10, 2024Observed: 3.84 ft at 8:15AM May 10, 2024Observed: 3.87 ft at 8:30AM May 10, 2024Observed: 3.89 ft at 8:45AM May 10, 2024Observed: 3.88 ft at 9:00AM May 10, 2024Observed: 3.87 ft at 9:15AM May 10, 2024Observed: 3.86 ft at 9:30AM May 10, 2024Observed: 3.84 ft at 9:45AM May 10, 2024Observed: 3.83 ft at 10:00AM May 10, 2024Observed: 3.81 ft at 10:15AM May 10, 2024Observed: 3.79 ft at 10:30AM May 10, 2024Observed: 3.77 ft at 10:45AM May 10, 2024Observed: 3.75 ft at 11:00AM May 10, 2024Observed: 3.74 ft at 11:15AM May 10, 2024Observed: 3.73 ft at 11:25AM May 10, 2024Observed: 3.72 ft at 11:30AM May 10, 2024Observed: 3.7 ft at 11:45AM May 10, 2024Observed: 3.69 ft at 12:00PM May 10, 2024Observed: 3.68 ft at 12:15PM May 10, 2024Observed: 3.66 ft at 12:30PM May 10, 2024Observed: 3.65 ft at 12:45PM May 10, 2024Observed: 3.64 ft at 1:00PM May 10, 2024Observed: 3.63 ft at 1:15PM May 10, 2024Observed: 3.62 ft at 1:30PM May 10, 2024Observed: 3.61 ft at 1:45PM May 10, 2024Observed: 3.6 ft at 2:00PM May 10, 2024Observed: 3.6 ft at 2:15PM May 10, 2024Observed: 3.6 ft at 2:30PM May 10, 2024Observed: 3.59 ft at 2:45PM May 10, 2024Observed: 3.59 ft at 3:00PM May 10, 2024Observed: 3.58 ft at 3:15PM May 10, 2024Observed: 3.58 ft at 3:30PM May 10, 2024Observed: 3.57 ft at 3:45PM May 10, 2024Observed: 3.57 ft at 4:00PM May 10, 2024Observed: 3.56 ft at 4:15PM May 10, 2024Observed: 3.56 ft at 4:30PM May 10, 2024Observed: 3.55 ft at 4:45PM May 10, 2024Observed: 3.55 ft at 5:00PM May 10, 2024Observed: 3.55 ft at 5:15PM May 10, 2024VALP4(plotting HGIRG) Graph Created (6:07PM May 10, 2024)ObservedLatest observed value: 3.55 ft at 5:15 PM AST 10-May-2024. Flood Stage is 12 ft
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About this graph
Tabular Data (UTC)
Tabular Data (AST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Forecasts are not available for the Rio Valenciano near Juncos. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 24
Moderate Flood Stage: 18
Flood Stage: 12
Action Stage: 8
Low Stage (in feet): -9999

Historic Crests
(1) 25.63 ft on 12/08/1987
(2) 23.40 ft on 09/19/2022 (P)
(3) 22.95 ft on 09/10/1996
(4) 22.04 ft on 08/22/2001
(5) 21.30 ft on 05/18/1985
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 12.96 ft on 04/08/2024 (P)
(2) 12.96 ft on 04/08/2023 (P)
(3) 15.77 ft on 11/15/2022 (P)
(4) 15.83 ft on 11/06/2022 (P)
(5) 23.40 ft on 09/19/2022 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 5.38 ft on 08/10/1990
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
13.33 Flooding on Carr 31 puente Beltran - part of the road washed away
10.51 River out of its banks at bridge along Road #185 near JuncosRiver out of its banks at bridge along Road #31... affecting Barrio Beatriz
About This Location Collapse

Latitude: 18.214084° N, Longitude: 65.925777° W, Horizontal Datum: NAD27

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 12 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 29 320 332 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:
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
San Juan Weather Forecast Office
4000 Carreterra 190
San Juan, PR 00979
(787) 253-4586
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