San Luis Valley Ranches
Independent directory listing. Not affiliated with San Luis Valley Ranches. Manage this community? Claim it.
About
Community details
- Climate
- High-altitude semi-arid
- Infrastructure
- Solar, Septic
- Amenities
- Shared roads
- Parcel data
- Costilla County Assessor (EagleWeb) — https://costilla-assessor-tyler.obus.io/assessor/web/
Typical flow by month
1899 to 2025
The water at San Luis Valley Ranches typically runs highest in May, at a median 832 cfs, and lowest in September, at 78 cfs. The highest flow on record for any single day is 13,100 cfs, in 1905.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| January | 270 | 219 to 325 |
| February | 305 | 250 to 380 |
| March | 423 | 307 to 577 |
| April | 373 | 167 to 630 |
| May | 832 | 224 to 1,910 |
| June | 821 | 183 to 2,335 |
| July | 167 | 41 to 453 |
| August | 96 | 39 to 239 |
| September | 78 | 38 to 181 |
| October | 102 | 60 to 274 |
| November | 302 | 117 to 443 |
| December | 285 | 212 to 352 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 126 years of record. Statistics published by the US Geological Survey for Rio Grande near Lobatos, CO (site 08251500). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
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