USGS Streamgage 08382000
Gallinas River near Lourdes, NM
Gallinas River near Lourdes, NM is USGS streamgage 08382000 in New Mexico, monitoring river discharge in hydrologic subbasin 13060001. It drains a watershed of about 313 square miles. Discharge records at this site go back to 1951. Typical flow runs near 6.4 cfs in July and 4.1 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- New Mexico
- Drainage area
- 313 sq mi
- Gauge elevation
- 5,928 ft
- Subbasin (HUC-8)
- 13060001
- Coordinates
- 35.4689, -105.16144
- USGS site number
- 08382000
- Records begin
- 1951-07-01 (75 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 75 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 | 0.9 | 3.3 | 11 | |
| February | 1.1 | 3.4 | 7.8 | |
| March | 1.5 | 3.6 | 8.3 | |
| April | 1.2 | 4.1 | 14.8 | |
| May | 1.1 | 5.7 | 30.8 | |
| June | 0.6 | 4.8 | 22.5 | |
| July | 0.8 | 6.4 | 31.1 | |
| August | 1.5 | 7.2 | 81.8 | |
| September | 0.9 | 4.9 | 33.3 | |
| October | 1 | 4.7 | 21.2 | |
| November | 1.5 | 5.6 | 11.1 | |
| December | 1 | 4.4 | 9.2 |
All values in cubic feet per second (cfs).
Common questions
- When does Gallinas River near Lourdes, NM normally run highest?
- August, on the long-term record. The median daily flow that month is about 7.2 cfs, against 3.3 cfs in January, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Gallinas River near Lourdes, NM?
- It depends on the month. In January, half of days historically fall near 3.3 cfs, with the middle 80% of days between 0.9 and 11 cfs. The month-by-month table on this page gives the full range.
- How long has Gallinas River near Lourdes, NM been measured?
- Discharge records at USGS site 08382000 begin in 1951, about 75 years, covering roughly 5,167 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Gallinas River near Lourdes, NM?
- The gauge sits at 35.4689, -105.16144, in New Mexico, in hydrologic subbasin 13060001, at an elevation of about 5,928 feet, draining roughly 313 square miles.
- Can I use Gallinas River near Lourdes, 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.