Rivermatics

USGS Streamgage 09448500

Gila River at Head of Safford Valley, near Solomon

Gila River at Head of Safford Valley, near Solomon is USGS streamgage 09448500 in Arizona, monitoring river discharge in hydrologic subbasin 15040005. It sits on the Gila River, alongside 16 other gauges Rivermatics tracks on the same river. It drains a watershed of about 7,857 square miles. Discharge records at this site go back to 1914. Typical flow runs near 117.7 cfs in July and 287.8 cfs in April, with the higher of the two arriving in April. Rivermatics issues a daily machine-learned flow outlook for this gauge, reaching 14 days ahead.

View live conditions & forecast →

Gauge details

State
Arizona
Drainage area
7,857 sq mi
Gauge elevation
3,097 ft
Subbasin (HUC-8)
15040005
Coordinates
32.88272, -109.47961
USGS site number
09448500
Records begin
1914-08-21 (112 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for Gila River at Head of Safford Valley, near Solomon. Each day carries a median estimate and the band the model expects the flow to fall within — not a single number to plan against. Forecasts are re-issued daily; see the live screen for the current outlook.

Forecast daily mean discharge in cubic feet per second, by date
Date Low p10 Expected p50 High p90 Range
434 1,244 3,300
261 735 1,903
208 591 1,597
156 427 1,145
121 328 913
96.5 240 634
80.5 203 565
77.4 197 546
71.3 190 579
67 186 586
64.8 173 490
58.6 151 427
51.3 128 364
48.2 114 310

All values in cubic feet per second (cfs). Estimates only — do not use them for navigation or for any safety, rescue, or emergency decision.

Typical flow by month

Long-term daily discharge percentiles from the USGS record (up to 106 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.

Historical monthly discharge percentiles in cubic feet per second
Month Low p10 Typical p50 High p90 Range
January 130.5 207.4 1,213.5
February 127.1 250.3 2,109
March 109.2 369 2,220.3
April 81.6 287.8 1,406
May 52.6 135.9 583.6
June 31.5 62.7 183
July 40.6 117.7 407.7
August 70.6 235.5 1,156.1
September 60.9 165.5 852.3
October 55.8 125.1 462.1
November 86.2 155.9 403.4
December 107.1 191.4 725.5

All values in cubic feet per second (cfs).

Common questions

When does Gila River at Head of Safford Valley, near Solomon normally run highest?
March, on the long-term record. The median daily flow that month is about 369 cfs, against 62.7 cfs in June, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for Gila River at Head of Safford Valley, near Solomon?
It depends on the month. In January, half of days historically fall near 207.4 cfs, with the middle 80% of days between 130.5 and 1,213.5 cfs. The month-by-month table on this page gives the full range.
How long has Gila River at Head of Safford Valley, near Solomon been measured?
Discharge records at USGS site 09448500 begin in 1914, about 112 years, covering roughly 9,129 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for Gila River at Head of Safford Valley, near Solomon?
Yes. Rivermatics trains a machine-learned model — a temporal-fusion transformer — on this basin's observed flows, weather, and snowpack, and issues a daily flow outlook reaching 14 days ahead: a median estimate inside a confidence band, not a single number to bet on. Every forecast is scored against days the model never trained on, and that track record is published on the live gauge screen. Open live conditions to see the current outlook.
Where is Gila River at Head of Safford Valley, near Solomon?
The gauge sits at 32.88272, -109.47961, in Arizona, in hydrologic subbasin 15040005, at an elevation of about 3,097 feet, draining roughly 7,857 square miles.
Can I use Gila River at Head of Safford Valley, near Solomon 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.

Upstream and downstream on the Gila River

Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Gila River in full.

Other gauges in this subbasin