| Station operated
through the cooperation of the Pima County Flood Control District and the USGS. |
| This station
is managed by the Tucson Field Office of the USGS, AZ Water Science
Center. |
| Most Recent Instantaneous Value Jun 10 | Min (1974) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (1990) |
|---|---|---|---|---|---|---|
| 0.00 | 0.00 | 0.25 | 0.6 | 0.73 | 1 | 4.00 |