USGS Streamgage 09537700
Black Draw at San Bernardino Nwr near Douglas, AZ
Black Draw at San Bernardino Nwr near Douglas, AZ is USGS streamgage 09537700 in Arizona, monitoring river discharge in hydrologic subbasin 15080302. It drains a watershed of about 166 square miles. Discharge records at this site go back to 2024.
Gauge details
- State
- Arizona
- Drainage area
- 166 sq mi
- Gauge elevation
- 3,746 ft
- Subbasin (HUC-8)
- 15080302
- Coordinates
- 31.35137, -109.26709
- USGS site number
- 09537700
- Records begin
- 2024-07-23 (2 years)
Common questions
- How long has Black Draw at San Bernardino Nwr near Douglas, AZ been measured?
- Discharge records at USGS site 09537700 begin in 2024, about 2 years, covering roughly 739 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Black Draw at San Bernardino Nwr near Douglas, AZ?
- The gauge sits at 31.35137, -109.26709, in Arizona, in hydrologic subbasin 15080302, at an elevation of about 3,746 feet, draining roughly 166 square miles.
- Can I use Black Draw at San Bernardino Nwr near Douglas, AZ data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.