Van Bremer Arroyo
Streamflow, conditions and background by watershed segment. Data through November 1, 2026.
Data gaps and disparities
Found automatically in the gauge records behind this river, and notes from a reviewer who checked them against other sources. Gauges need at least 26 weeks of daily data to appear on the Flow tab.
Warnings (0)
No warnings.
Context (5)
Show 5 notes
- ended Discontinued gauges: 1 gauge has stopped reporting: Van Bremer Arroyo Near Tyrone, CO (last 2004). Their segments rest on fewer gauges after those years.
- single gauge Purgatoire: 69% of this segment's weeks rest on a single gauge; the segment value is that gauge in those weeks, and jumps when other gauges join or drop out.
- gap Van Bremer Arroyo Near Model, CO: 17 gaps of 60+ days inside the record (2,571 days in all). Longest: Nov 1, 2011 to Mar 31, 2012 (152 days); Nov 1, 2015 to Mar 31, 2016 (152 days); Nov 1, 2019 to Mar 31, 2020 (152 days).
- gap Van Bremer Arroyo Near Tyrone, CO: 6 gaps of 60+ days inside the record (1,011 days in all). Longest: Oct 2, 2002 to Apr 7, 2003 (188 days); Nov 6, 1998 to Apr 28, 1999 (174 days); Oct 20, 1999 to Apr 9, 2000 (173 days).
- zero run Van Bremer Arroyo Near Tyrone, CO: 16 runs of 60+ days at zero flow; longest 338 days from Jul 19, 1996; 292 days from Sep 21, 1989. Usually real (a dry channel or no release), not missing data.
Values removed (0)
A reading is removed automatically only when it is impossible (for example, a daily mean above the highest flow USGS recorded that water year). Low and zero flows are never removed: rivers here really do dry up.
None.
Gauges
Each row is one physical gauge; "published by" lists every agency copy that was merged into it.
| Gauge | Segment | Published by | First | Last | Weeks |
|---|---|---|---|---|---|
| Van Bremer Arroyo Near Tyrone, CO | Purgatoire | usgs | 1985-05-20 | 2004-11-08 | 873 |
| Van Bremer Arroyo Near Model, CO | Purgatoire | usgs | 1966-07-04 | 2026-10-19 | 2780 |