Rivermatics

USGS Streamgage 09529300

Wellton-Mohawk Main Outlet Drain near Yuma, AZ

Wellton-Mohawk Main Outlet Drain near Yuma, AZ is USGS streamgage 09529300 in Arizona, monitoring river discharge in hydrologic subbasin 15070201. Discharge records at this site go back to 1966. Typical flow runs near 154.6 cfs in July and 160.1 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
Gauge elevation
102 ft
Subbasin (HUC-8)
15070201
Coordinates
32.7421, -114.4369
USGS site number
09529300
Records begin
1966-10-01 (60 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for Wellton-Mohawk Main Outlet Drain near Yuma, AZ. 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
173 178 189
170 181 218
167 183 232
164 182 223
162 180 212
160 178 206
158 177 205
156 175 201
153 173 200
152 173 202
152 173 205
151 173 205
151 173 204
150 172 201

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 60 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 116.4 166.4 302.9
February 124.5 162.9 296.9
March 124.9 163.7 297.1
April 114 160.1 298.3
May 122.9 164.1 286.6
June 121.6 160.2 296.3
July 108.2 154.6 306.8
August 101.8 158.1 299.2
September 120.8 167.3 295.5
October 129.8 166.1 305.2
November 116.8 167 306.2
December 97.3 168.5 306.1

All values in cubic feet per second (cfs).

Common questions

When does Wellton-Mohawk Main Outlet Drain near Yuma, AZ normally run highest?
December, on the long-term record. The median daily flow that month is about 168.5 cfs, against 154.6 cfs in July, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for Wellton-Mohawk Main Outlet Drain near Yuma, AZ?
It depends on the month. In January, half of days historically fall near 166.4 cfs, with the middle 80% of days between 116.4 and 302.9 cfs. The month-by-month table on this page gives the full range.
How long has Wellton-Mohawk Main Outlet Drain near Yuma, AZ been measured?
Discharge records at USGS site 09529300 begin in 1966, about 60 years, covering roughly 8,765 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for Wellton-Mohawk Main Outlet Drain near Yuma, AZ?
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 Wellton-Mohawk Main Outlet Drain near Yuma, AZ?
The gauge sits at 32.7421, -114.4369, in Arizona, in hydrologic subbasin 15070201, at an elevation of about 102 feet.
Can I use Wellton-Mohawk Main Outlet Drain near Yuma, 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.

Other gauges in this subbasin