Action Stage
9 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Oct 8, 1977 | 15.5 ft | 31,000 cfs |
| Aug 19, 1955 | 13.71 ft | 11,100 cfs |
| Dec 19, 1967 | 13.5 ft | 15,200 cfs |
About This Gauge
USGS Site
NWS LID
SCNA3
River
Santa Cruz River
County
Santa Cruz, AZ
Coordinates
31.3445°N, 110.8515°W
Get Flood Alerts for Santa Cruz River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Santa Cruz River near Nogales?
The Santa Cruz River near Nogales gauge is maintained by USGS (site 09480500) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Santa Cruz River near Nogales?
This gauge has NWS-defined flood categories. Check the flood stages section above for current thresholds.
How do I get alerts when Santa Cruz River rises?
Download StormCast free on Google Play, go to River Gauges, and add Santa Cruz River near Nogales to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Santa Cruz River near Nogales gauge located?
The gauge is located in Santa Cruz County, Arizona at coordinates 31.3445°N, 110.8515°W. USGS site number: 09480500. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Santa Cruz River
On This River
Downstream: Santa Cruz River near Tubac
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey