USGS Streamgage 08449000
Devils River near Juno, TX
Devils River near Juno, TX is USGS streamgage 08449000 in Texas, monitoring river discharge in hydrologic subbasin 13040302. It drains a watershed of about 2,766 square miles. Discharge records at this site go back to 1925. Typical flow runs near 82.9 cfs in July and 76.7 cfs in April, with the higher of the two arriving in July.
Gauge details
- State
- Texas
- Drainage area
- 2,766 sq mi
- Gauge elevation
- 1,490 ft
- Subbasin (HUC-8)
- 13040302
- Coordinates
- 29.96354, -101.14538
- USGS site number
- 08449000
- Records begin
- 1925-05-29 (101 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 49 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 | 36.4 | 85.3 | 127.3 | |
| February | 35.2 | 81.5 | 118.9 | |
| March | 31.9 | 77.9 | 111.3 | |
| April | 31.6 | 76.7 | 111.6 | |
| May | 30.3 | 79.4 | 153 | |
| June | 26 | 78.9 | 175 | |
| July | 30.4 | 82.9 | 240.6 | |
| August | 29.1 | 82.2 | 142.8 | |
| September | 33.8 | 85.6 | 414.7 | |
| October | 34.2 | 95.9 | 232.1 | |
| November | 38.2 | 88.4 | 142.5 | |
| December | 39.7 | 87.7 | 131.8 |
All values in cubic feet per second (cfs).
Common questions
- When does Devils River near Juno, TX normally run highest?
- October, on the long-term record. The median daily flow that month is about 95.9 cfs, against 76.7 cfs in April, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Devils River near Juno, TX?
- It depends on the month. In January, half of days historically fall near 85.3 cfs, with the middle 80% of days between 36.4 and 127.3 cfs. The month-by-month table on this page gives the full range.
- How long has Devils River near Juno, TX been measured?
- Discharge records at USGS site 08449000 begin in 1925, about 101 years. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Devils River near Juno, TX?
- The gauge sits at 29.96354, -101.14538, in Texas, in hydrologic subbasin 13040302, at an elevation of about 1,490 feet, draining roughly 2,766 square miles.
- Can I use Devils River near Juno, TX 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.