10.2 mapped river miles, draining 56 square miles, in the Mohawk basin watershed. No gauge stands in it; the nearest is 20.0 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, 20.0 miles away at Mohawk River At Ilion Ny, is not reporting water temperature: it has sent no water temperature for 334 days, since 29 October 2025. 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, ±2.3 °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 5.6–0.0 | 32.8 | cold | — |
NYSDEC has classified 32.8 of the 38 miles NHD carries for this stream — 86% 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 B — swimming and contact recreation 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, 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 →
1 mapped NYSDEC access site within a quarter mile of the water, upstream first: Oriskany Creek Angler Parking (RM 2.1). 1 walk-in, 0 boat or canoe launches.
1 unit of public or open-access land touches this river, 538 acres in total. Acreage is the whole unit, not the part beside the water.
| Unit | Owner | Acres |
|---|---|---|
| Oriskany Creek — Public Fishing Rights Easement | NYSDEC | 538 |
NYSDEC designates this as trout water — Trout spawning waters, Trout waters — without naming the species. No fish survey or stocking record for this water is in the files this site reads.
1 named stream meets this one. Confluence miles are above the mouth; the longest twelve are listed.
Oriskany Creek sits in HUC 8 02020004, the Mohawk basin, and drains 56 square miles, Strahler order 4 at the mouth. 63 NHD reaches carry the name for 38.0 miles in total — more than the 10.2 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.