MONGAUP RIVER NEAR MONGAUP NY
USGS 01433500 · New York · reports discharge (live), gauge height, water temperature, dissolved oxygen, pH, specific conductance
Reading MONGAUP RIVER NEAR MONGAUP NY…
Back to the search
USGS 01433500 · New York · reports discharge (live), gauge height, water temperature, dissolved oxygen, pH, specific conductance
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, 10:15 PM EST · provisional USGS data
Normal for Nov 5 Steady · 24 h
Discharge, last 7 days: 168 readings from Oct 30, 12:15 AM EDT to Nov 5, 10:15 PM EST; ranging 130 to 552 ft³/s; latest 131 ft³/s; shaded band: typical range (25th–75th percentile) for each date.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Discharge (ft³/s) | Gauge height (ft) | Water temp (°F) | Normal, 25th–75th (ft³/s) |
|---|---|---|---|---|
| Nov 5, 10:15 PM EST | 131 | 1.48 | 55.2 | 98–325 |
| Nov 5, 9:15 PM EST | 131 | 1.48 | 55.2 | 98–325 |
| Nov 5, 8:15 PM EST | 131 | 1.48 | 55 | 98–325 |
| Nov 5, 7:15 PM EST | 131 | 1.48 | 54.9 | 98–325 |
| Nov 5, 6:15 PM EST | 552 | 3.16 | 54.9 | 98–325 |
| Nov 5, 5:15 PM EST | 552 | 3.16 | 54.9 | 98–325 |
| Nov 5, 4:15 PM EST | 549 | 3.15 | 55.2 | 98–325 |
| Nov 5, 3:15 PM EST | 131 | 1.48 | 55.4 | 98–325 |
| Nov 5, 2:15 PM EST | 131 | 1.48 | 55.4 | 98–325 |
| Nov 5, 1:15 PM EST | 131 | 1.48 | 55.4 | 98–325 |
| Nov 5, 12:15 PM EST | 131 | 1.48 | 55.2 | 98–325 |
| Nov 5, 11:15 AM EST | 130 | 1.47 | 55 | 98–325 |
| Nov 5, 10:15 AM EST | 130 | 1.47 | 55 | 98–325 |
| Nov 5, 9:15 AM EST | 131 | 1.48 | 54.9 | 98–325 |
| Nov 5, 8:15 AM EST | 131 | 1.48 | 54.9 | 98–325 |
| Nov 5, 7:15 AM EST | 131 | 1.48 | 54.9 | 98–325 |
| Nov 5, 6:15 AM EST | 130 | 1.47 | 54.9 | 98–325 |
| Nov 5, 5:15 AM EST | 130 | 1.47 | 54.9 | 98–325 |
| Nov 5, 4:15 AM EST | 130 | 1.47 | 54.7 | 98–325 |
| Nov 5, 3:15 AM EST | 130 | 1.47 | 54.7 | 98–325 |
| Nov 5, 2:15 AM EST | 130 | 1.47 | 54.7 | 98–325 |
| Nov 5, 1:15 AM EST | 130 | 1.47 | 54.7 | 98–325 |
| Nov 5, 12:15 AM EST | 130 | 1.47 | 54.7 | 98–325 |
| Nov 4, 11:15 PM EST | 130 | 1.47 | 54.7 | 81–289 |
| Nov 4, 10:15 PM EST | 131 | 1.48 | 54.9 | 81–289 |
| Nov 4, 9:15 PM EST | 130 | 1.47 | 54.7 | 81–289 |
| Nov 4, 8:15 PM EST | 131 | 1.48 | 54.7 | 81–289 |
| Nov 4, 7:15 PM EST | 549 | 3.15 | 54.9 | 81–289 |
| Nov 4, 6:15 PM EST | 549 | 3.15 | 54.7 | 81–289 |
| Nov 4, 5:15 PM EST | 552 | 3.16 | 54.9 | 81–289 |
| Nov 4, 4:15 PM EST | 549 | 3.15 | 55.6 | 81–289 |
| Nov 4, 3:15 PM EST | 131 | 1.48 | 55.4 | 81–289 |
| Nov 4, 2:15 PM EST | 131 | 1.48 | 55.6 | 81–289 |
| Nov 4, 1:15 PM EST | 131 | 1.48 | 55.8 | 81–289 |
| Nov 4, 12:15 PM EST | 130 | 1.47 | 55.4 | 81–289 |
| Nov 4, 11:15 AM EST | 130 | 1.47 | 54.9 | 81–289 |
| Nov 4, 10:15 AM EST | 130 | 1.47 | 54.5 | 81–289 |
| Nov 4, 9:15 AM EST | 130 | 1.47 | 54.3 | 81–289 |
| Nov 4, 8:15 AM EST | 130 | 1.47 | 54.3 | 81–289 |
| Nov 4, 7:15 AM EST | 130 | 1.47 | 54.3 | 81–289 |
| Nov 4, 6:15 AM EST | 130 | 1.47 | 54.3 | 81–289 |
| Nov 4, 5:15 AM EST | 130 | 1.47 | 54.5 | 81–289 |
| Nov 4, 4:15 AM EST | 130 | 1.47 | 54.5 | 81–289 |
| Nov 4, 3:15 AM EST | 130 | 1.47 | 54.5 | 81–289 |
| Nov 4, 2:15 AM EST | 130 | 1.47 | 54.7 | 81–289 |
| Nov 4, 1:15 AM EST | 130 | 1.47 | 54.7 | 81–289 |
| Nov 4, 12:15 AM EST | 130 | 1.47 | 54.7 | 81–289 |
| Nov 3, 11:15 PM EST | 130 | 1.47 | 54.9 | 78–293 |
| Nov 3, 10:15 PM EST | 131 | 1.48 | 54.9 | 78–293 |
| Nov 3, 9:15 PM EST | 131 | 1.48 | 55 | 78–293 |
| Nov 3, 8:15 PM EST | 131 | 1.48 | 54.9 | 78–293 |
| Nov 3, 7:15 PM EST | 131 | 1.48 | 54.9 | 78–293 |
| Nov 3, 6:15 PM EST | 552 | 3.16 | 55 | 78–293 |
| Nov 3, 5:15 PM EST | 549 | 3.15 | 55 | 78–293 |
| Nov 3, 4:15 PM EST | 549 | 3.15 | 55.2 | 78–293 |
| Nov 3, 3:15 PM EST | 130 | 1.47 | 55.4 | 78–293 |
| Nov 3, 2:15 PM EST | 130 | 1.47 | 55.4 | 78–293 |
| Nov 3, 1:15 PM EST | 130 | 1.47 | 55.2 | 78–293 |
| Nov 3, 12:15 PM EST | 131 | 1.48 | 55.2 | 78–293 |
| Nov 3, 11:15 AM EST | 130 | 1.47 | 54.9 | 78–293 |
| Nov 3, 10:15 AM EST | 130 | 1.47 | 54.7 | 78–293 |
| Nov 3, 9:15 AM EST | 130 | 1.47 | 54.5 | 78–293 |
| Nov 3, 8:15 AM EST | 130 | 1.47 | 54.3 | 78–293 |
| Nov 3, 7:15 AM EST | 130 | 1.47 | 54.3 | 78–293 |
| Nov 3, 6:15 AM EST | 130 | 1.47 | 54.3 | 78–293 |
| Nov 3, 5:15 AM EST | 130 | 1.47 | 54.3 | 78–293 |
| Nov 3, 4:15 AM EST | 130 | 1.47 | 54.5 | 78–293 |
| Nov 3, 3:15 AM EST | 130 | 1.47 | 54.5 | 78–293 |
| Nov 3, 2:15 AM EST | 130 | 1.47 | 54.5 | 78–293 |
| Nov 3, 1:15 AM EST | 130 | 1.47 | 54.5 | 78–293 |
| Nov 3, 12:15 AM EST | 130 | 1.47 | 54.7 | 78–293 |
| Nov 2, 11:15 PM EST | 130 | 1.47 | 54.9 | 94–378 |
| Nov 2, 10:15 PM EST | 130 | 1.47 | 54.9 | 94–378 |
| Nov 2, 9:15 PM EST | 130 | 1.47 | 54.9 | 94–378 |
| Nov 2, 8:15 PM EST | 130 | 1.47 | 54.9 | 94–378 |
| Nov 2, 7:15 PM EST | 131 | 1.48 | 54.9 | 94–378 |
| Nov 2, 6:15 PM EST | 549 | 3.15 | 55.2 | 94–378 |
| Nov 2, 5:15 PM EST | 549 | 3.15 | 55.2 | 94–378 |
| Nov 2, 4:15 PM EST | 131 | 1.48 | 55.2 | 94–378 |
| Nov 2, 3:15 PM EST | 131 | 1.48 | 55.2 | 94–378 |
| Nov 2, 2:15 PM EST | 131 | 1.48 | 55.4 | 94–378 |
| Nov 2, 1:15 PM EST | 131 | 1.48 | 55.4 | 94–378 |
| Nov 2, 12:15 PM EST | 131 | 1.48 | 55 | 94–378 |
| Nov 2, 11:15 AM EST | 131 | 1.48 | 54.7 | 94–378 |
| Nov 2, 10:15 AM EST | 131 | 1.48 | 54.5 | 94–378 |
| Nov 2, 9:15 AM EST | 131 | 1.48 | 54.1 | 94–378 |
| Nov 2, 8:15 AM EST | 131 | 1.48 | 54.1 | 94–378 |
| Nov 2, 7:15 AM EST | 131 | 1.48 | 54.1 | 94–378 |
| Nov 2, 6:15 AM EST | 131 | 1.48 | 54.1 | 94–378 |
| Nov 2, 5:15 AM EST | 131 | 1.48 | 54.5 | 94–378 |
| Nov 2, 4:15 AM EST | 131 | 1.48 | 54.5 | 94–378 |
| Nov 2, 3:15 AM EST | 131 | 1.48 | 54.7 | 94–378 |
| Nov 2, 2:15 AM EST | 131 | 1.48 | 54.9 | 94–378 |
| Nov 2, 1:15 AM EST | 131 | 1.48 | 54.9 | 94–378 |
| Nov 2, 12:15 AM EST | 131 | 1.48 | 55 | 94–378 |
| Nov 1, 11:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 10:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 9:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 8:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 7:15 PM EST | 131 | 1.48 | 55.4 | 101–316 |
| Nov 1, 6:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 5:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 4:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 3:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 2:15 PM EST | 131 | 1.48 | 55.4 | 101–316 |
| Nov 1, 1:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 12:15 PM EST | 131 | 1.48 | 55.2 | 101–316 |
| Nov 1, 11:15 AM EST | 131 | 1.48 | 54.7 | 101–316 |
| Nov 1, 10:15 AM EST | 131 | 1.48 | 54.3 | 101–316 |
| Nov 1, 9:15 AM EST | 131 | 1.48 | 54.1 | 101–316 |
| Nov 1, 8:15 AM EST | 131 | 1.48 | 54.1 | 101–316 |
| Nov 1, 7:15 AM EST | 131 | 1.48 | 54.1 | 101–316 |
| Nov 1, 6:15 AM EST | 131 | 1.48 | 54.1 | 101–316 |
| Nov 1, 5:15 AM EST | 131 | 1.48 | 54.5 | 101–316 |
| Nov 1, 4:15 AM EST | 131 | 1.48 | 54.5 | 101–316 |
| Nov 1, 3:15 AM EST | 131 | 1.48 | 54.7 | 101–316 |
| Nov 1, 2:15 AM EST | 131 | 1.48 | 54.9 | 101–316 |
| Nov 1, 1:15 AM EST | 131 | 1.48 | 54.9 | 101–316 |
| Nov 1, 1:15 AM EDT | 131 | 1.48 | 55 | 101–316 |
| Nov 1, 12:15 AM EDT | 131 | 1.48 | 55.2 | 88–366 |
| Oct 31, 11:15 PM EDT | 131 | 1.48 | 55.2 | 88–366 |
| Oct 31, 10:15 PM EDT | 131 | 1.48 | 55.4 | 88–366 |
| Oct 31, 9:15 PM EDT | 131 | 1.48 | 55.8 | 88–366 |
| Oct 31, 8:15 PM EDT | 131 | 1.48 | 55.8 | 88–366 |
| Oct 31, 7:15 PM EDT | 131 | 1.48 | 55.9 | 88–366 |
| Oct 31, 6:15 PM EDT | 131 | 1.48 | 55.9 | 88–366 |
| Oct 31, 5:15 PM EDT | 131 | 1.48 | 56.1 | 88–366 |
| Oct 31, 4:15 PM EDT | 133 | 1.49 | 56.3 | 88–366 |
| Oct 31, 3:15 PM EDT | 552 | 3.16 | 56.3 | 88–366 |
| Oct 31, 2:15 PM EDT | 552 | 3.16 | 56.3 | 88–366 |
| Oct 31, 1:15 PM EDT | 549 | 3.15 | 56.3 | 88–366 |
| Oct 31, 12:15 PM EDT | 549 | 3.15 | 56.1 | 88–366 |
| Oct 31, 11:15 AM EDT | 549 | 3.15 | 55.4 | 88–366 |
| Oct 31, 10:15 AM EDT | 133 | 1.49 | 54.7 | 88–366 |
| Oct 31, 9:15 AM EDT | 133 | 1.49 | 54.7 | 88–366 |
| Oct 31, 8:15 AM EDT | 133 | 1.49 | 54.7 | 88–366 |
| Oct 31, 7:15 AM EDT | 131 | 1.48 | 54.9 | 88–366 |
| Oct 31, 6:15 AM EDT | 131 | 1.48 | 54.9 | 88–366 |
| Oct 31, 5:15 AM EDT | 133 | 1.49 | 55 | 88–366 |
| Oct 31, 4:15 AM EDT | 133 | 1.49 | 55.4 | 88–366 |
| Oct 31, 3:15 AM EDT | 133 | 1.49 | 55.4 | 88–366 |
| Oct 31, 2:15 AM EDT | 133 | 1.49 | 55.4 | 88–366 |
| Oct 31, 1:15 AM EDT | 133 | 1.49 | 55.6 | 88–366 |
| Oct 31, 12:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 11:15 PM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 10:15 PM EDT | 133 | 1.49 | 56.1 | 85–348 |
| Oct 30, 9:15 PM EDT | 133 | 1.49 | 56.1 | 85–348 |
| Oct 30, 8:15 PM EDT | 549 | 3.15 | 56.5 | 85–348 |
| Oct 30, 7:15 PM EDT | 552 | 3.16 | 56.5 | 85–348 |
| Oct 30, 6:15 PM EDT | 552 | 3.16 | 56.5 | 85–348 |
| Oct 30, 5:15 PM EDT | 549 | 3.15 | 56.7 | 85–348 |
| Oct 30, 4:15 PM EDT | 133 | 1.49 | 56.3 | 85–348 |
| Oct 30, 3:15 PM EDT | 133 | 1.49 | 56.7 | 85–348 |
| Oct 30, 2:15 PM EDT | 133 | 1.49 | 56.8 | 85–348 |
| Oct 30, 1:15 PM EDT | 133 | 1.49 | 56.7 | 85–348 |
| Oct 30, 12:15 PM EDT | 133 | 1.49 | 56.3 | 85–348 |
| Oct 30, 11:15 AM EDT | 133 | 1.49 | 56.1 | 85–348 |
| Oct 30, 10:15 AM EDT | 133 | 1.49 | 55.9 | 85–348 |
| Oct 30, 9:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 8:15 AM EDT | 549 | 3.15 | 55.9 | 85–348 |
| Oct 30, 7:15 AM EDT | 552 | 3.16 | 55.9 | 85–348 |
| Oct 30, 6:15 AM EDT | 133 | 1.49 | 55.6 | 85–348 |
| Oct 30, 5:15 AM EDT | 133 | 1.49 | 55.6 | 85–348 |
| Oct 30, 4:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 3:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 2:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 1:15 AM EDT | 133 | 1.49 | 55.8 | 85–348 |
| Oct 30, 12:15 AM EDT | 133 | 1.49 | 55.9 | 114–343 |
Water temperature, last 7 days: 168 readings from Oct 30, 12:15 AM EDT to Nov 5, 10:15 PM EST; ranging 54.1 to 56.8 °F; latest 55.2 °F.
USGS provisional data may be revised. Source: USGS instantaneous values.
| Time | Water temperature (°F) |
|---|---|
| Nov 5, 10:15 PM EST | 55.2 |
| Nov 5, 9:15 PM EST | 55.2 |
| Nov 5, 8:15 PM EST | 55 |
| Nov 5, 7:15 PM EST | 54.9 |
| Nov 5, 6:15 PM EST | 54.9 |
| Nov 5, 5:15 PM EST | 54.9 |
| Nov 5, 4:15 PM EST | 55.2 |
| Nov 5, 3:15 PM EST | 55.4 |
| Nov 5, 2:15 PM EST | 55.4 |
| Nov 5, 1:15 PM EST | 55.4 |
| Nov 5, 12:15 PM EST | 55.2 |
| Nov 5, 11:15 AM EST | 55 |
| Nov 5, 10:15 AM EST | 55 |
| Nov 5, 9:15 AM EST | 54.9 |
| Nov 5, 8:15 AM EST | 54.9 |
| Nov 5, 7:15 AM EST | 54.9 |
| Nov 5, 6:15 AM EST | 54.9 |
| Nov 5, 5:15 AM EST | 54.9 |
| Nov 5, 4:15 AM EST | 54.7 |
| Nov 5, 3:15 AM EST | 54.7 |
| Nov 5, 2:15 AM EST | 54.7 |
| Nov 5, 1:15 AM EST | 54.7 |
| Nov 5, 12:15 AM EST | 54.7 |
| Nov 4, 11:15 PM EST | 54.7 |
| Nov 4, 10:15 PM EST | 54.9 |
| Nov 4, 9:15 PM EST | 54.7 |
| Nov 4, 8:15 PM EST | 54.7 |
| Nov 4, 7:15 PM EST | 54.9 |
| Nov 4, 6:15 PM EST | 54.7 |
| Nov 4, 5:15 PM EST | 54.9 |
| Nov 4, 4:15 PM EST | 55.6 |
| Nov 4, 3:15 PM EST | 55.4 |
| Nov 4, 2:15 PM EST | 55.6 |
| Nov 4, 1:15 PM EST | 55.8 |
| Nov 4, 12:15 PM EST | 55.4 |
| Nov 4, 11:15 AM EST | 54.9 |
| Nov 4, 10:15 AM EST | 54.5 |
| Nov 4, 9:15 AM EST | 54.3 |
| Nov 4, 8:15 AM EST | 54.3 |
| Nov 4, 7:15 AM EST | 54.3 |
| Nov 4, 6:15 AM EST | 54.3 |
| Nov 4, 5:15 AM EST | 54.5 |
| Nov 4, 4:15 AM EST | 54.5 |
| Nov 4, 3:15 AM EST | 54.5 |
| Nov 4, 2:15 AM EST | 54.7 |
| Nov 4, 1:15 AM EST | 54.7 |
| Nov 4, 12:15 AM EST | 54.7 |
| Nov 3, 11:15 PM EST | 54.9 |
| Nov 3, 10:15 PM EST | 54.9 |
| Nov 3, 9:15 PM EST | 55 |
| Nov 3, 8:15 PM EST | 54.9 |
| Nov 3, 7:15 PM EST | 54.9 |
| Nov 3, 6:15 PM EST | 55 |
| Nov 3, 5:15 PM EST | 55 |
| Nov 3, 4:15 PM EST | 55.2 |
| Nov 3, 3:15 PM EST | 55.4 |
| Nov 3, 2:15 PM EST | 55.4 |
| Nov 3, 1:15 PM EST | 55.2 |
| Nov 3, 12:15 PM EST | 55.2 |
| Nov 3, 11:15 AM EST | 54.9 |
| Nov 3, 10:15 AM EST | 54.7 |
| Nov 3, 9:15 AM EST | 54.5 |
| Nov 3, 8:15 AM EST | 54.3 |
| Nov 3, 7:15 AM EST | 54.3 |
| Nov 3, 6:15 AM EST | 54.3 |
| Nov 3, 5:15 AM EST | 54.3 |
| Nov 3, 4:15 AM EST | 54.5 |
| Nov 3, 3:15 AM EST | 54.5 |
| Nov 3, 2:15 AM EST | 54.5 |
| Nov 3, 1:15 AM EST | 54.5 |
| Nov 3, 12:15 AM EST | 54.7 |
| Nov 2, 11:15 PM EST | 54.9 |
| Nov 2, 10:15 PM EST | 54.9 |
| Nov 2, 9:15 PM EST | 54.9 |
| Nov 2, 8:15 PM EST | 54.9 |
| Nov 2, 7:15 PM EST | 54.9 |
| Nov 2, 6:15 PM EST | 55.2 |
| Nov 2, 5:15 PM EST | 55.2 |
| Nov 2, 4:15 PM EST | 55.2 |
| Nov 2, 3:15 PM EST | 55.2 |
| Nov 2, 2:15 PM EST | 55.4 |
| Nov 2, 1:15 PM EST | 55.4 |
| Nov 2, 12:15 PM EST | 55 |
| Nov 2, 11:15 AM EST | 54.7 |
| Nov 2, 10:15 AM EST | 54.5 |
| Nov 2, 9:15 AM EST | 54.1 |
| Nov 2, 8:15 AM EST | 54.1 |
| Nov 2, 7:15 AM EST | 54.1 |
| Nov 2, 6:15 AM EST | 54.1 |
| Nov 2, 5:15 AM EST | 54.5 |
| Nov 2, 4:15 AM EST | 54.5 |
| Nov 2, 3:15 AM EST | 54.7 |
| Nov 2, 2:15 AM EST | 54.9 |
| Nov 2, 1:15 AM EST | 54.9 |
| Nov 2, 12:15 AM EST | 55 |
| Nov 1, 11:15 PM EST | 55.2 |
| Nov 1, 10:15 PM EST | 55.2 |
| Nov 1, 9:15 PM EST | 55.2 |
| Nov 1, 8:15 PM EST | 55.2 |
| Nov 1, 7:15 PM EST | 55.4 |
| Nov 1, 6:15 PM EST | 55.2 |
| Nov 1, 5:15 PM EST | 55.2 |
| Nov 1, 4:15 PM EST | 55.2 |
| Nov 1, 3:15 PM EST | 55.2 |
| Nov 1, 2:15 PM EST | 55.4 |
| Nov 1, 1:15 PM EST | 55.2 |
| Nov 1, 12:15 PM EST | 55.2 |
| Nov 1, 11:15 AM EST | 54.7 |
| Nov 1, 10:15 AM EST | 54.3 |
| Nov 1, 9:15 AM EST | 54.1 |
| Nov 1, 8:15 AM EST | 54.1 |
| Nov 1, 7:15 AM EST | 54.1 |
| Nov 1, 6:15 AM EST | 54.1 |
| Nov 1, 5:15 AM EST | 54.5 |
| Nov 1, 4:15 AM EST | 54.5 |
| Nov 1, 3:15 AM EST | 54.7 |
| Nov 1, 2:15 AM EST | 54.9 |
| Nov 1, 1:15 AM EST | 54.9 |
| Nov 1, 1:15 AM EDT | 55 |
| Nov 1, 12:15 AM EDT | 55.2 |
| Oct 31, 11:15 PM EDT | 55.2 |
| Oct 31, 10:15 PM EDT | 55.4 |
| Oct 31, 9:15 PM EDT | 55.8 |
| Oct 31, 8:15 PM EDT | 55.8 |
| Oct 31, 7:15 PM EDT | 55.9 |
| Oct 31, 6:15 PM EDT | 55.9 |
| Oct 31, 5:15 PM EDT | 56.1 |
| Oct 31, 4:15 PM EDT | 56.3 |
| Oct 31, 3:15 PM EDT | 56.3 |
| Oct 31, 2:15 PM EDT | 56.3 |
| Oct 31, 1:15 PM EDT | 56.3 |
| Oct 31, 12:15 PM EDT | 56.1 |
| Oct 31, 11:15 AM EDT | 55.4 |
| Oct 31, 10:15 AM EDT | 54.7 |
| Oct 31, 9:15 AM EDT | 54.7 |
| Oct 31, 8:15 AM EDT | 54.7 |
| Oct 31, 7:15 AM EDT | 54.9 |
| Oct 31, 6:15 AM EDT | 54.9 |
| Oct 31, 5:15 AM EDT | 55 |
| Oct 31, 4:15 AM EDT | 55.4 |
| Oct 31, 3:15 AM EDT | 55.4 |
| Oct 31, 2:15 AM EDT | 55.4 |
| Oct 31, 1:15 AM EDT | 55.6 |
| Oct 31, 12:15 AM EDT | 55.8 |
| Oct 30, 11:15 PM EDT | 55.8 |
| Oct 30, 10:15 PM EDT | 56.1 |
| Oct 30, 9:15 PM EDT | 56.1 |
| Oct 30, 8:15 PM EDT | 56.5 |
| Oct 30, 7:15 PM EDT | 56.5 |
| Oct 30, 6:15 PM EDT | 56.5 |
| Oct 30, 5:15 PM EDT | 56.7 |
| Oct 30, 4:15 PM EDT | 56.3 |
| Oct 30, 3:15 PM EDT | 56.7 |
| Oct 30, 2:15 PM EDT | 56.8 |
| Oct 30, 1:15 PM EDT | 56.7 |
| Oct 30, 12:15 PM EDT | 56.3 |
| Oct 30, 11:15 AM EDT | 56.1 |
| Oct 30, 10:15 AM EDT | 55.9 |
| Oct 30, 9:15 AM EDT | 55.8 |
| Oct 30, 8:15 AM EDT | 55.9 |
| Oct 30, 7:15 AM EDT | 55.9 |
| Oct 30, 6:15 AM EDT | 55.6 |
| Oct 30, 5:15 AM EDT | 55.6 |
| Oct 30, 4:15 AM EDT | 55.8 |
| Oct 30, 3:15 AM EDT | 55.8 |
| Oct 30, 2:15 AM EDT | 55.8 |
| Oct 30, 1:15 AM EDT | 55.8 |
| Oct 30, 12:15 AM EDT | 55.9 |
Map of USGS gauge 01433500 and the river around it
Where MONGAUP RIVER NEAR MONGAUP NY sits, with 2 other gauges on the same river.
Under New York DEC's 70°F line. Water 55.2°F now; the highest in the last 24 hours was 55.4°F. That is not over the 70°F above which New York DEC says “trout and salmon can experience physical stress”. “Fish early in the day. Stream temperatures are at their coolest in the early morning hours.”
DEC Asks Anglers to Help Heat-Stressed Trout and Salmon (28 June 2019)Normal for Nov 5: 98–325 ft³/s (middle half of 69 years of record). Now: 131 ft³/s, normal.
Normal for this date. 131 ft³/s is between the 25th and 75th percentiles of daily mean flow for Nov 5 at this gauge over 69 years of record (1940–2026): 10th 35, 25th 98, median 156, 75th 325, 90th 569 ft³/s.
Daily means on record for Nov 5: lowest 21 ft³/s, highest 1,370 ft³/s.
Classes as USGS labels them (hyswap: flow categories (WDFN_stats schema) (U.S. Geological Survey) ); percentiles from the USGS daily statistics (U.S. Geological Survey) (approved daily means; the reading is provisional and instantaneous).
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.
Species list not on file for this gauge. Check the New York State Department of Environmental Conservation: New York fish stocking lists · New York freshwater fishing regulations.
Cold water. Water 55.2°F. NWS: “Cold shock can be just as severe and dangerous from water temperatures of 50-60°F (10-15°C) as it is from water at 35°F (2°C).” “Always wear a life jacket in and around the water.”
Cold Water Hazards and Safety (National Weather Service)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)Dissolved oxygen 10.2 mg/L at Nov 5, 10:15 PM EST; 7-day range 9.8–10.8 mg/L
Enough oxygen for coldwater fish: 10.2 mg/L meets the 6.5 mg/L EPA sets for coldwater fish (other life stages; eggs and fry need a 8 mg/L minimum).
Quality Criteria for Water 1986 (“Gold Book”): dissolved oxygen, Table 1; pH (U.S. Environmental Protection Agency)pH 7.1 at Nov 5, 10:15 PM EST; 7-day range 7–7.2
Within EPA's freshwater range: pH 7.1 is within the 6.5–9 range EPA gives for freshwater aquatic life.
Quality Criteria for Water 1986 (“Gold Book”): dissolved oxygen, Table 1; pH (U.S. Environmental Protection Agency)Specific conductance 173 µS/cm at Nov 5, 10:15 PM EST; 7-day range 171–174 µS/cm
Dissolved ions: Specific conductance rises with the ions dissolved in the water. No fishing threshold is published for it; compare with this gauge's own recent readings.
Conductivity (Electrical Conductance) and Water (U.S. Geological Survey)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.
NWS observed 1.48 ft stage at Nov 5, 10:15 PM EST (NWS gauge MVGN6; its stage datum can differ from the USGS gauge height).
NWS has not set flood categories for this gauge.
Forecasts are not available. Only observed stages are available for this point.
Open the NWS gauge page · What the categories mean (National Weather Service)
Checked Nov 5, 11:10 PM EST; 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.