15.8 mapped river miles, draining 33 square miles, in the Salmon River basin watershed. No gauge stands in it; the nearest is 36.4 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, 36.4 miles away at Oswego River At Lock 7, Oswego Ny, is not reporting water temperature: its water-temperature series is empty, and was last stamped 7 October 2024. 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, ±2.2 °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 15.8–0.0 | 6.2 | cold | — |
NYSDEC has classified 6.2 of the 29 miles NHD carries for this stream — 21% 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 C — fishing. On those reaches DEC also designates it trout 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 →
3 mapped NYSDEC access sites within a quarter mile of the water, upstream first: Stony Creek Angler Parking (RM 2.7), Stony Creek Angler Parking (RM 1.8), Lake Ontario (Stony Creek) At Henderson (RM 0.4). 2 walk-in, 1 boat or canoe launches.
4 units of public or open-access land touch this river, 153 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Stony Creek — Public Fishing Rights Easement | NYSDEC | 108 |
| Stony Creek Boat Launch | state park agency | 23 |
| Ontario Lake Boat Launch | state conservation department | 18 |
| Jefferson County Of Land | county land | 5 |
NYSDEC designates this as trout water — Trout waters — without naming the species. No fish survey or stocking record for this water is in the files this site reads.
Stony Creek sits in HUC 8 04140102, the Salmon River basin, and drains 33 square miles, Strahler order 4 at the mouth. 28 NHD reaches carry the name for 28.9 miles in total — more than the 15.8 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.