What is the current flow on Rio Rosario?
Rio Rosario is currently flowing at 25 cfs at USGS gauge 50136400 as of Oct 2, 1:30 PM UTC.
Rio Rosario at Hormigueros Water Level & Fishing Conditions
Water level (gauge height) · Live from USGS
1.49 ft
Flow 25 cfs · as of Oct 2, 1:30 PM UTC
Flow is 25 cfs.
Flow
25 cfs
Gauge Height
1.49 ft
Water Temp
temporarily unavailable
About This Gauge
USGS 50136400 is a public stream gauge on Rio Rosario in Puerto Rico. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.
3-Day Weather Outlook
The NOAA forecast for Rio Rosario is not available on this page yet. Open Rio Rosario on the Waderly map for the live forecast.
Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.
Nearby Gauges
- RIO GUANAJIBO NR HORMIGUEROS, PR · 4.3 mi
- QUEBRADA MAMEY AT JOYUDA, PR · 5.9 mi
- RIO CASEI ABV HACIENDA CASEI, PR · 6.1 mi
- RIO GUANAJIBO AT HWY 119 AT SAN GERMAN, PR · 6.4 mi
- CANAL DE RIEGO DE LAJAS BLW LAJAS FILT PLANT LAJAS · 8.2 mi
- CANAL RIEGO DE LAJAS ABV LAJAS FILTRATION PLANT · 8.2 mi
- CANAL DE RIEGO DE LAJAS ABV LAJAS FILT PLANT LAJAS · 8.3 mi
- CANAL DE RIEGO DE LAJAS AT BO. PALMAREJO NR LAJAS · 8.4 mi
Frequently Asked Questions
What is the water temperature on Rio Rosario?
This USGS gauge is not currently reporting water temperature for Rio Rosario, so this page does not show a live water-temperature reading.
What other gauges should I check near Rio Rosario?
Nearby gauges worth checking include RIO GUANAJIBO NR HORMIGUEROS, PR (4.3 miles away), QUEBRADA MAMEY AT JOYUDA, PR (5.9 miles away), RIO CASEI ABV HACIENDA CASEI, PR (6.1 miles away). Comparing nearby gauges helps confirm whether conditions are changing upstream or across the watershed.
Intelligence for the water
Get a free alert the moment Rio Rosario hits your window — the right flow, temperature, and conditions — instead of refreshing this page. Waderly watches the gauge so you don't have to.
Set a free flow alert for Rio Rosario