SNAP

Susquehanna River at Conklin, NY

Overview
  • Station Id: 01503000
  • County: Broome
  • Drainage Area: 2,230 sq.mi.
  • Station Coordinates: 42.036°, -75.803°
  • Period of record: 10/05 to present
Location Description

Station is on the bridge 0.18 miles north on Millburn Drive 0.08 miles east on CR 20.

Data

2021 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
6% 3% 20% 23% 62% 8%
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
2024 Flow Normalized Trends
Trend period (Water Year*) 2006-2024
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
Conklin 2006-2024 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 0.117000000 0.990000000 HL UP 0.074020000 0.931000000 VL UP
Nitrate-Nitrite -0.020000000 0.618000000 ALAN NS 0.192100000 0.912000000 VL DWN
Ammonia -0.028300000 0.990000000 HL DWN -0.110700000 0.990000000 HL DWN
Dissolved Nitrogen -0.035100000 0.735000000 L DWN -0.202200000 0.853000000 L DWN
Nitrate-Nitrite 0.000788000 0.500000000 ALAN NS -0.085460000 0.814000000 L DWN
Ammonia -0.027000000 0.990000000 HL DWN -0.106800000 0.990000000 HL DWN
Total Phosphorus -0.040362511 0.990196078 HL DWN -0.155422927 0.950980392 HL DWN
Particulate Phosphorus -0.003911231 0.892156863 L DWN 0.020430166 0.598039216 ALAN NS
Dissolved Phosphorus -0.031504707 0.990196078 HL DWN -0.118428502 0.990196078 HL DWN
Orthophosphate -0.029791754 0.990196078 HL DWN -0.112103210 0.990196078 HL DWN
Total Organic Carbon 0.089614852 0.754901961 L UP 0.866363132 0.931372549 VL UP
Total Suspended Solids 7.788825238 0.774509804 L UP 206.411129300 0.774509804 L UP
Suspended Sediment 14.724015680 0.872549020 L UP 159.353792700 0.794117647 L UP