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
- Data File Description
- CHO.xlsx October 2004 to present
2021 Land Use
| Urban | Agricultural | Agricultural | Forested | Other | ||
|---|---|---|---|---|---|---|
| Row Crops | Pasture/Hay | Total | ||||
| 8% | 13% | 21% | 34% | 52% | 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.
Loads
Concentrations
Data
2023 Flow Normalized Trends
| Trend period (Water Year*) | 2006-2023 |
|---|---|
| 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 2006-2023 | 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 | 0.1735883 | 0.9901961 | HL | UP | 0.1012303 | 0.9117647 | VL | UP |
| Nitrate-Nitrite | 0.2060380 | 0.9901961 | HL | UP | 0.1225154 | 0.9705882 | HL | UP |
| Ammonia | -0.0338989 | 0.9901961 | HL | DWN | -0.0119404 | 0.9509804 | HL | DWN |
| Dissolved Nitrogen | 0.1653725 | 0.9705882 | HL | UP | 0.1181291 | 0.9705882 | HL | UP |
| Nitrate-Nitrite | 0.2270057 | 0.9901961 | HL | UP | 0.1311694 | 0.9901961 | HL | UP |
| Ammonia | -0.0354534 | 0.9901961 | HL | DWN | -0.0126995 | 0.9901961 | HL | DWN |
| Total Phosphorus | -0.0391858 | 0.9901961 | HL | DWN | -0.0075654 | 0.7156863 | L | DWN |
| Particulate Phosphorus | -0.0047886 | 0.7941176 | L | DWN | 0.0087967 | 0.8725490 | L | UP |
| Dissolved Phosphorus | -0.0330080 | 0.9901961 | HL | DWN | -0.0115397 | 0.9901961 | HL | DWN |
| Orthophosphate | -0.0315624 | 0.9901961 | HL | DWN | -0.0117286 | 0.9901961 | HL | DWN |
| Total Organic Carbon | 0.2629362 | 0.7941176 | L | UP | 0.1378309 | 0.8137255 | L | UP |
| Total Suspended Solids | 0.8488622 | 0.6176471 | ALAN | NS | 16.6893726 | 0.8529412 | L | UP |
| Suspended Sediment | 13.3566708 | 0.9509804 | HL | UP | 42.2300590 | 0.9509804 | HL | UP |