15.2 mapped river miles, draining 232 square miles, in the Lake Champlain basin watershed. No gauge stands in it; the nearest is 27.6 miles away, and what this page knows about its temperature is NYSDEC's classification of the water itself.
50°F and colder is cold, through cold-transitional and cool, to warm above 70°F — the same four bands, breaking at 58, 64 and 70°F, that the app paints. Grey is water nobody has measured.
The nearest gauge, 27.6 miles away at Durgin Brook At Boreas River Ny, is not reporting water temperature: USGS carries no water-temperature series for it at all. A stopped gauge repeats its last value in silence, so there is no live temperature here. What is below is modelled from the years that gauge did report: this gauge's own fitted line, its intercept plus its slope against the 4-day mean air temperature over it, fitted on its own daily record, ±1.8 °F. The shape of the week at that gauge, not a thermometer in this stream.
NYSDEC's classification of this water, reach by reach. A class, not a temperature — no July mean, because none was measured here.
| Reach | Typed miles | Band | NYSDEC type |
|---|---|---|---|
| RM 15.2–0.0 | 43.3 | cold | — |
NYSDEC has classified 43.3 of the 46 miles NHD carries for this stream — 94% of it. Every typed reach carries the same class, cold. The untyped reaches are not warm water — they are water NYSDEC's inventory does not reach, and the mile ranges above span only the reaches it does.
NYSDEC classifies this water as Class AA-S — drinking water source, special and Class C — fishing. More than one class appears because the classification changes along the river. The thermal bar above shows where. On those reaches DEC also designates it trout spawning waters — which is the half of the classification that is about temperature, and the half this map paints by. The class is a designation of best usage under 6 NYCRR — what the water is protected for — and not the season and creel rules, which change yearly and live with the agency.
NYSDEC water quality classifications and standards →
5 units of public or open-access land touch this river, 72,964 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Town Of Ticonderoga Land | city land | 46 |
| River Park | city land | 12 |
| Ticonderoga Dog Park | city land | 7 |
| Lake George Wild Forest | state conservation department | 72,882 |
| Mossy Point State Boat Launch | state conservation department | 17 |
NYSDEC designates this as trout water — Trout spawning waters — without naming the species. No fish survey or stocking record for this water is in the files this site reads.
La Chute sits in HUC 8 04300108, the Lake Champlain basin, and drains 232 square miles, Strahler order 5 at the mouth. 61 NHD reaches carry the name for 46.0 miles in total — more than the 15.2 miles of drawn mainstem, because NHD counts side channels and braids as their own reaches.
The closest 6 rivers on this site, straight-line from the middle of this one — not drive time.