USGS Streamgage 08279500
Rio Grande at Embudo, NM
Rio Grande at Embudo, NM is USGS streamgage 08279500 in New Mexico, monitoring river discharge in hydrologic subbasin 13020101. It drains a watershed of about 10,400 square miles. Discharge records at this site go back to 1889. Typical flow runs near 444.6 cfs in July and 698.9 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- New Mexico
- Drainage area
- 10,400 sq mi
- Gauge elevation
- 5,789 ft
- Subbasin (HUC-8)
- 13020101
- Coordinates
- 36.20556, -105.96397
- USGS site number
- 08279500
- Records begin
- 1889-01-01 (137 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 96 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 | 372.6 | 492.7 | 627.5 | |
| February | 423.3 | 555.9 | 740 | |
| March | 443.2 | 661.3 | 1,058.6 | |
| April | 328 | 698.9 | 1,846 | |
| May | 320.5 | 1,277.6 | 4,303.9 | |
| June | 273.1 | 1,012.8 | 4,413 | |
| July | 206.7 | 444.6 | 1,726.9 | |
| August | 205 | 339.1 | 787.8 | |
| September | 203.5 | 294.8 | 584.9 | |
| October | 224.9 | 337 | 671.5 | |
| November | 273.7 | 490.5 | 853.3 | |
| December | 340.9 | 507.5 | 678.4 |
All values in cubic feet per second (cfs).
Common questions
- When does Rio Grande at Embudo, NM normally run highest?
- May, on the long-term record. The median daily flow that month is about 1,277.6 cfs, against 294.8 cfs in September, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Rio Grande at Embudo, NM?
- It depends on the month. In January, half of days historically fall near 492.7 cfs, with the middle 80% of days between 372.6 and 627.5 cfs. The month-by-month table on this page gives the full range.
- How long has Rio Grande at Embudo, NM been measured?
- Discharge records at USGS site 08279500 begin in 1889, about 137 years, covering roughly 9,126 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Rio Grande at Embudo, NM?
- The gauge sits at 36.20556, -105.96397, in New Mexico, in hydrologic subbasin 13020101, at an elevation of about 5,789 feet, draining roughly 10,400 square miles.
- Can I use Rio Grande at Embudo, NM 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
- Santa Cruz River near Cundiyo, NM
- Rio Nambe below Nambe Falls Dam near Nambe, NM
- Tesuque Creek above Diversions near Santa Fe, NM
- Rio Tesuque below Diversions near Santa Fe, NM
- Rio Grande at Otowi Bridge, NM
- Costilla Creek above Costilla Dam, NM
- Casias Creek near Costilla, NM
- Santistevan Creek near Costilla, NM