SNAP

Cohocton River at Campbell, NY

Overview
  • Station Id: 01529500
  • County: Steuben
  • Drainage Area: 470 sq.mi.
  • Station Coordinates: 42.253°, -77.217°
  • Period of record: 10/05 to present
  • Elevation: 1,016 ft.
Location Description

Station is on the bridge 1.76 miles northwest of Campbell on CR 125. Left on Wood Bridge.

Data

2016 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
7% 13% 21% 34% 53% 6%
Site Drainage Area

Please select a parameter from the list to view graphs of loads and concentrations. You may need to scroll down to view graphs.

Clear
2022 Flow Normalized Trends
Trend period (Water Year*) 2006-2022
Trend & Direction NS – Not significant,  UP – Increasing trend,  DOWN – Decreasing trend
Hypothesis Test significance level (i.e. α) 0.1
* Water Year runs from October 1st to September 30th of the following year
Likelihood Descriptor Range of values**
HL (Highly Likely) ≥0.95 and ≤1.00 
VL (Very Likely) ≥0.90 and <0.95 
L (Likely) ≥0.66 and <0.90
ALAN (About as Likely as Not) >0.33 and <0.66
** Values represent the posterior mean estimate of the probability of a trend
Campbell 2006-2022 Flow Normalized Concentration (mg/L) Flow Normalized Load (Millions Kg/yr)
Likelihood Test Likelihood Test
Parameter Change Value Descriptor Trend Change Value Descriptor Trend
Total Nitrogen 0.1762228 0.9509804 HL UP 0.0984622 0.9313725 VL UP
Nitrate-Nitrite 0.2428754 0.9901961 HL UP 0.1322471 0.9901961 HL UP
Ammonia -0.0363851 0.9901961 HL DWN -0.0136133 0.9901961 HL DWN
Dissolved Nitrogen 0.1833861 0.9705882 HL UP 0.1231942 0.9705882 HL UP
Nitrate-Nitrite 0.2637148 0.9901961 HL UP 0.1410756 0.9901961 HL UP
Ammonia -0.0369226 0.9901961 HL DWN -0.0134956 0.9901961 HL DWN
Total Phosphorus -0.0411405 0.9901961 HL DWN -0.0085764 0.7156863 L DWN
Particulate Phosphorus -0.0061863 0.7941176 L DWN 0.0080410 0.8725490 L UP
Dissolved Phosphorus -0.0346078 0.9901961 HL DWN -0.0126063 0.9901961 HL DWN
Orthophosphate -0.0312298 0.9901961 HL DWN -0.0114793 0.9901961 HL DWN
Total Organic Carbon -0.3399651 0.8725490 L DWN -0.0557974 0.5392157 ALAN NS
Total Suspended Solids -0.9591542 0.5000000 ALAN NS 13.0590829 0.8921569 L UP
Suspended Sediment 3.1650100 0.6568627 ALAN NS 23.0750396 0.8725490 L UP