BLACK DRAW AT SAN BERNARDINO NWR NEAR DOUGLAS, AZ
USGS 09537700 · Arizona · reports discharge (live), gauge height
USGS 09537700 · Arizona · reports discharge (live), gauge height
What the agencies suggest
Carry a pocket thermometer to monitor water temperatureNational Park Service
General guidance from the readings and the published lines named above, not a fishing forecast. Local rules and closures come first.
Reading Nov 5, 9:45 PM MST · provisional USGS data
Steady · 24 h
Discharge, last 7 days: 168 readings from Oct 29, 11:00 PM MST to Nov 5, 9:45 PM MST; ranging 0 to 59.7 ft³/s; latest 0 ft³/s.
USGS provisional data may be revised. Source: USGS Water Data API continuous values.
| Time | Discharge (ft³/s) | Gauge height (ft) |
|---|---|---|
| Nov 5, 9:45 PM MST | 0 | 5.21 |
| Nov 5, 8:45 PM MST | 0 | 5.22 |
| Nov 5, 7:45 PM MST | 0 | 5.22 |
| Nov 5, 6:45 PM MST | 0 | 5.23 |
| Nov 5, 5:45 PM MST | 0 | 5.23 |
| Nov 5, 4:45 PM MST | 0 | 5.24 |
| Nov 5, 3:45 PM MST | 0 | 5.24 |
| Nov 5, 2:45 PM MST | 0 | 5.25 |
| Nov 5, 1:45 PM MST | 0 | 5.26 |
| Nov 5, 12:45 PM MST | 0 | 5.26 |
| Nov 5, 11:45 AM MST | 0 | 5.27 |
| Nov 5, 10:45 AM MST | 0 | 5.27 |
| Nov 5, 9:45 AM MST | 0 | 5.28 |
| Nov 5, 8:45 AM MST | 0 | 5.29 |
| Nov 5, 7:45 AM MST | 0 | 5.3 |
| Nov 5, 6:45 AM MST | 0 | 5.3 |
| Nov 5, 5:45 AM MST | 0 | 5.31 |
| Nov 5, 4:45 AM MST | 0 | 5.32 |
| Nov 5, 3:45 AM MST | 0 | 5.33 |
| Nov 5, 2:45 AM MST | 0 | 5.33 |
| Nov 5, 1:45 AM MST | 0 | 5.34 |
| Nov 5, 12:45 AM MST | 0 | 5.35 |
| Nov 4, 11:45 PM MST | 0 | 5.36 |
| Nov 4, 10:45 PM MST | 0 | 5.37 |
| Nov 4, 9:45 PM MST | 0 | 5.37 |
| Nov 4, 8:45 PM MST | 0 | 5.38 |
| Nov 4, 7:45 PM MST | 0 | 5.39 |
| Nov 4, 6:45 PM MST | 0 | 5.4 |
| Nov 4, 5:45 PM MST | 0 | 5.41 |
| Nov 4, 4:45 PM MST | 0 | 5.42 |
| Nov 4, 3:45 PM MST | 0 | 5.43 |
| Nov 4, 2:45 PM MST | 0 | 5.44 |
| Nov 4, 1:45 PM MST | 0 | 5.45 |
| Nov 4, 12:45 PM MST | 0 | 5.46 |
| Nov 4, 11:45 AM MST | 0 | 5.47 |
| Nov 4, 10:45 AM MST | 0 | 5.48 |
| Nov 4, 9:45 AM MST | 0 | 5.49 |
| Nov 4, 8:45 AM MST | 0 | 5.5 |
| Nov 4, 7:45 AM MST | 0 | 5.51 |
| Nov 4, 6:45 AM MST | 0 | 5.52 |
| Nov 4, 5:45 AM MST | 0 | 5.53 |
| Nov 4, 4:45 AM MST | 0 | 5.54 |
| Nov 4, 3:45 AM MST | 0 | 5.56 |
| Nov 4, 2:45 AM MST | 0 | 5.57 |
| Nov 4, 1:45 AM MST | 0 | 5.58 |
| Nov 4, 12:45 AM MST | 0 | 5.6 |
| Nov 3, 11:45 PM MST | 0 | 5.61 |
| Nov 3, 10:45 PM MST | 0 | 5.62 |
| Nov 3, 9:45 PM MST | 0 | 5.64 |
| Nov 3, 8:45 PM MST | 0 | 5.66 |
| Nov 3, 7:45 PM MST | 0 | 5.67 |
| Nov 3, 6:45 PM MST | 0 | 5.69 |
| Nov 3, 5:45 PM MST | 0 | 5.7 |
| Nov 3, 4:45 PM MST | 0 | 5.71 |
| Nov 3, 3:45 PM MST | 0 | 5.72 |
| Nov 3, 2:45 PM MST | 0 | 5.73 |
| Nov 3, 1:45 PM MST | 0 | 5.74 |
| Nov 3, 12:45 PM MST | 0 | 5.75 |
| Nov 3, 11:45 AM MST | 0 | 5.77 |
| Nov 3, 10:45 AM MST | 0 | 5.78 |
| Nov 3, 9:45 AM MST | 0 | 5.81 |
| Nov 3, 8:45 AM MST | 0 | 5.83 |
| Nov 3, 7:45 AM MST | 0 | 5.85 |
| Nov 3, 6:45 AM MST | 0 | 5.88 |
| Nov 3, 5:45 AM MST | 0 | 5.9 |
| Nov 3, 4:45 AM MST | 0 | 5.92 |
| Nov 3, 3:45 AM MST | 0 | 5.94 |
| Nov 3, 2:45 AM MST | 0 | 5.96 |
| Nov 3, 1:45 AM MST | 0 | 5.99 |
| Nov 3, 12:45 AM MST | 0.01 | 6.01 |
| Nov 2, 11:45 PM MST | 0.02 | 6.03 |
| Nov 2, 10:45 PM MST | 0.09 | 6.06 |
| Nov 2, 9:45 PM MST | 0.21 | 6.09 |
| Nov 2, 8:45 PM MST | 0.39 | 6.12 |
| Nov 2, 7:45 PM MST | 0.64 | 6.15 |
| Nov 2, 6:45 PM MST | 1.1 | 6.19 |
| Nov 2, 5:45 PM MST | 1.56 | 6.22 |
| Nov 2, 4:45 PM MST | 2.31 | 6.26 |
| Nov 2, 3:45 PM MST | 3.25 | 6.3 |
| Nov 2, 2:45 PM MST | 4.08 | 6.33 |
| Nov 2, 1:45 PM MST | 5.38 | 6.37 |
| Nov 2, 12:45 PM MST | 6.89 | 6.41 |
| Nov 2, 11:45 AM MST | 8.63 | 6.45 |
| Nov 2, 10:45 AM MST | 11.2 | 6.5 |
| Nov 2, 9:45 AM MST | 14.1 | 6.55 |
| Nov 2, 8:45 AM MST | 17.4 | 6.6 |
| Nov 2, 7:45 AM MST | 22.8 | 6.67 |
| Nov 2, 6:45 AM MST | 31.1 | 6.76 |
| Nov 2, 5:45 AM MST | 42.2 | 6.86 |
| Nov 2, 4:45 AM MST | 59.7 | 6.99 |
| Nov 2, 3:45 AM MST | 14.1 | 6.55 |
| Nov 2, 2:45 AM MST | 0 | 4.2 |
| Nov 2, 1:45 AM MST | 0 | 4.2 |
| Nov 2, 12:45 AM MST | 0 | 4.2 |
| Nov 1, 11:45 PM MST | 0 | 4.2 |
| Nov 1, 10:45 PM MST | 0 | 4.2 |
| Nov 1, 9:45 PM MST | 0 | 4.2 |
| Nov 1, 8:45 PM MST | 0 | 4.2 |
| Nov 1, 7:45 PM MST | 0 | 4.2 |
| Nov 1, 6:45 PM MST | 0 | 4.2 |
| Nov 1, 5:45 PM MST | 0 | 4.2 |
| Nov 1, 4:45 PM MST | 0 | 4.2 |
| Nov 1, 3:45 PM MST | 0 | 4.2 |
| Nov 1, 2:45 PM MST | 0 | 4.2 |
| Nov 1, 1:45 PM MST | 0 | 4.2 |
| Nov 1, 12:45 PM MST | 0 | 4.2 |
| Nov 1, 11:45 AM MST | 0 | 4.2 |
| Nov 1, 10:45 AM MST | 0 | 4.21 |
| Nov 1, 9:45 AM MST | 0 | 4.2 |
| Nov 1, 8:45 AM MST | 0 | 4.2 |
| Nov 1, 7:45 AM MST | 0 | 4.2 |
| Nov 1, 6:45 AM MST | 0 | 4.2 |
| Nov 1, 5:45 AM MST | 0 | 4.2 |
| Nov 1, 4:45 AM MST | 0 | 4.2 |
| Nov 1, 3:45 AM MST | 0 | 4.2 |
| Nov 1, 2:45 AM MST | 0 | 4.2 |
| Nov 1, 1:45 AM MST | 0 | 4.2 |
| Nov 1, 12:45 AM MST | 0 | 4.2 |
| Oct 31, 11:45 PM MST | 0 | 4.2 |
| Oct 31, 10:45 PM MST | 0 | 4.2 |
| Oct 31, 9:45 PM MST | 0 | 4.2 |
| Oct 31, 8:45 PM MST | 0 | 4.2 |
| Oct 31, 7:45 PM MST | 0 | 4.2 |
| Oct 31, 6:45 PM MST | 0 | 4.2 |
| Oct 31, 5:45 PM MST | 0 | 4.2 |
| Oct 31, 4:45 PM MST | 0 | 4.2 |
| Oct 31, 3:45 PM MST | 0 | 4.2 |
| Oct 31, 2:45 PM MST | 0 | 4.2 |
| Oct 31, 1:45 PM MST | 0 | 4.2 |
| Oct 31, 12:45 PM MST | 0 | 4.2 |
| Oct 31, 11:45 AM MST | 0 | 4.2 |
| Oct 31, 10:45 AM MST | 0 | 4.2 |
| Oct 31, 9:45 AM MST | 0 | 4.2 |
| Oct 31, 8:45 AM MST | 0 | 4.2 |
| Oct 31, 7:45 AM MST | 0 | 4.2 |
| Oct 31, 6:45 AM MST | 0 | 4.2 |
| Oct 31, 5:45 AM MST | 0 | 4.2 |
| Oct 31, 4:45 AM MST | 0 | 4.2 |
| Oct 31, 3:45 AM MST | 0 | 4.2 |
| Oct 31, 2:45 AM MST | 0 | 4.2 |
| Oct 31, 1:45 AM MST | 0 | 4.2 |
| Oct 31, 12:45 AM MST | 0 | 4.2 |
| Oct 30, 11:45 PM MST | 0 | 4.2 |
| Oct 30, 10:45 PM MST | 0 | 4.2 |
| Oct 30, 9:45 PM MST | 0 | 4.2 |
| Oct 30, 8:45 PM MST | 0 | 4.2 |
| Oct 30, 7:45 PM MST | 0 | 4.2 |
| Oct 30, 6:45 PM MST | 0 | 4.2 |
| Oct 30, 5:45 PM MST | 0 | 4.2 |
| Oct 30, 4:45 PM MST | 0 | 4.2 |
| Oct 30, 3:45 PM MST | 0 | 4.2 |
| Oct 30, 2:45 PM MST | 0 | 4.2 |
| Oct 30, 1:45 PM MST | 0 | 4.2 |
| Oct 30, 12:45 PM MST | 0 | 4.2 |
| Oct 30, 11:45 AM MST | 0 | 4.2 |
| Oct 30, 10:45 AM MST | 0 | 4.2 |
| Oct 30, 9:45 AM MST | 0 | 4.2 |
| Oct 30, 8:45 AM MST | 0 | 4.2 |
| Oct 30, 7:45 AM MST | 0 | 4.2 |
| Oct 30, 6:45 AM MST | 0 | 4.2 |
| Oct 30, 5:45 AM MST | 0 | 4.2 |
| Oct 30, 4:45 AM MST | 0 | 4.2 |
| Oct 30, 3:45 AM MST | 0 | 4.2 |
| Oct 30, 2:45 AM MST | 0 | 4.2 |
| Oct 30, 1:45 AM MST | 0 | 4.2 |
| Oct 30, 12:45 AM MST | 0 | 4.2 |
| Oct 29, 11:45 PM MST | 0 | 4.2 |
| Oct 29, 11:00 PM MST | 0 | 4.2 |
Map of USGS gauge 09537700 and the river around it
Where BLACK DRAW AT SAN BERNARDINO NWR NEAR DOUGLAS, AZ sits.
No current water-temperature reading at this gauge, so no temperature guidance is given. Take a stream thermometer: the trout lines Arizona Game and Fish uses are 67°F.
Species list not on file for this gauge. Check the Arizona Game and Fish Department: Arizona fish stocking schedule · Arizona fishing licenses and regulations.
USGS publishes no daily statistics for this gauge, so the reading is not compared with the record.
Steady over 24 hours (+0% discharge). Rising or falling means a change of more than 10% in discharge (or 0.2 ft of gauge height) over 24 hours; our rule of thumb, not a USGS class.
Turn Around Don't Drown. “A mere 6 inches of fast-moving flood water can knock over an adult.” No flow number makes a crossing safe; if in doubt, stay out.
Turn Around Don't Drown (National Weather Service)Guidance from the readings above and the published thresholds named with each line; not a fishing forecast, a safety guarantee or a statement about access. Local rules and closures come first.
The National Weather Service has no flood-stage gauge here, so no official flood category is shown.
Checked Nov 5, 10:45 PM MST; readings refresh at most every 15 minutes and statistics daily. Provisional USGS data can be revised. Conditions change: re-check before you go. This is general guidance, not a fishing forecast, a safety guarantee or a statement about access.