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# San Juan-Colorado basin streamflow

Daily mean discharge across 2 gauges

_Data through Aug 12, 2026 · source last checked Aug 13, 2026 · page revised Aug 13, 2026_

> 2 basin-representative gauges tracked.

San Juan River discharge stood at 903 cfs near Archuleta and 746 cfs at Farmington as of August 9.

## The numbers

| Gauge | Discharge | As of |
| --- | --- | --- |
| San Juan River near Archuleta | 970 cfs | Aug 12, 2026 |
| San Juan River at Farmington | 816 cfs | Aug 12, 2026 |

## About this data

- Source: US Geological Survey (USGS)
- Series: Daily mean streamflow (discharge)
- Geography: San Juan-Colorado
- Unit: cfs
- Calculation period: Daily mean
- Last observation: Aug 12, 2026
- Update frequency: Daily

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Cite: San Juan-Colorado basin: 970 cfs daily mean discharge as of Aug 12, 2026 (USGS). The Waterline. https://the-waterline.com/streamflow/san-juan-colorado-basin
Canonical URL: https://the-waterline.com/streamflow/san-juan-colorado-basin