USGS Streamgage 09419000
Muddy River near Glendale, NV
Muddy River near Glendale, NV is USGS streamgage 09419000 in Nevada, monitoring river discharge in hydrologic subbasin 15010012. It sits on the Muddy River, alongside 1 other gauge Rivermatics tracks on the same river. It drains a watershed of about 7,044 square miles. Discharge records at this site go back to 1950. Typical flow runs near 32.3 cfs in July and 40.4 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
- Nevada
- Drainage area
- 7,044 sq mi
- Gauge elevation
- 1,464 ft
- Subbasin (HUC-8)
- 15010012
- Coordinates
- 36.64303, -114.53971
- USGS site number
- 09419000
- Records begin
- 1950-02-01 (76 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Muddy River near Glendale, NV. 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.
| Date | Low p10 | Expected p50 | High p90 | Range |
|---|---|---|---|---|
| 32.6 | 33.2 | 34.1 | ||
| 32.2 | 33.3 | 34.5 | ||
| 32 | 33.2 | 34.7 | ||
| 31.8 | 33.2 | 34.9 | ||
| 31.6 | 33.2 | 35.1 | ||
| 31.6 | 33.3 | 35.6 | ||
| 31.5 | 33.3 | 35.6 | ||
| 31.3 | 33.2 | 35.7 | ||
| 31.3 | 33.5 | 37.1 | ||
| 31.2 | 33.9 | 38.2 | ||
| 31.2 | 33.9 | 37.9 | ||
| 31.1 | 33.9 | 37.8 | ||
| 30.9 | 33.7 | 37.5 | ||
| 31.1 | 33.9 | 38.1 |
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 77 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | 34.8 | 44.2 | 54.9 | |
| February | 36.1 | 43.8 | 55.3 | |
| March | 34.4 | 43.2 | 53.4 | |
| April | 32.1 | 40.4 | 49.1 | |
| May | 31.7 | 37.9 | 44.6 | |
| June | 27.3 | 33.8 | 40.9 | |
| July | 25.3 | 32.3 | 40.7 | |
| August | 24.8 | 32.5 | 42.1 | |
| September | 26.9 | 34.8 | 43 | |
| October | 28 | 37 | 44.2 | |
| November | 31.6 | 40.3 | 48.8 | |
| December | 33.5 | 43.4 | 52 |
All values in cubic feet per second (cfs).
Common questions
- When does Muddy River near Glendale, NV normally run highest?
- January, on the long-term record. The median daily flow that month is about 44.2 cfs, against 32.3 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 Muddy River near Glendale, NV?
- It depends on the month. In January, half of days historically fall near 44.2 cfs, with the middle 80% of days between 34.8 and 54.9 cfs. The month-by-month table on this page gives the full range.
- How long has Muddy River near Glendale, NV been measured?
- Discharge records at USGS site 09419000 begin in 1950, about 76 years, covering roughly 9,130 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Muddy River near Glendale, NV?
- 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 Muddy River near Glendale, NV?
- The gauge sits at 36.64303, -114.53971, in Nevada, in hydrologic subbasin 15010012, at an elevation of about 1,464 feet, draining roughly 7,044 square miles.
- Can I use Muddy River near Glendale, NV 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 Muddy River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Muddy River in full.
- Muddy River near Moapa, NV 3,944 sq mi
- Muddy River near Glendale, NV this page