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

2016 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
6% 3% 21% 24% 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
2021 Flow Normalized Trends
Trend period (Water Year*) 2006-2021
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 2006-2021 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 -0.0212012 0.6960784 L DN -0.1610374 0.7549020 L DN
Nitrate-Nitrite -0.0004522 0.5784314 ALAN NS -0.1154989 0.8137255 L DN
Ammonia -0.0309302 0.9901961 HL DN -0.1257091 0.9901961 HL DN
Dissolved Nitrogen -0.0655077 0.9705882 HL DN -0.2609046 0.9705882 HL DN
Nitrate-Nitrite 0.0200770 0.5196078 ALAN NS -0.0125803 0.6568627 ALAN NS
Ammonia -0.0297873 0.9901961 HL DN -0.1203265 0.9901961 HL DN
Total Phosphorus -0.0395367 0.9901961 HL DN -0.1694072 0.9509804 HL DN
Particulate Phosphorus -0.0031694 0.6568627 ALAN NS 0.0010035 0.5392157 ALAN NS
Dissolved Phosphorus -0.0320413 0.9901961 HL DN -0.1196435 0.9901961 HL DN
Orthophosphate -0.0299780 0.9901961 HL DN -0.1150038 0.9901961 HL DN
Total Organic Carbon -0.1066255 0.6960784 L DN 0.2487133 0.6960784 L UP
Total Suspended Solids 11.2009699 0.8921569 L UP 242.3991476 0.7549020 L UP
Suspended Sediment 9.4312639 0.7745098 L UP 153.5707262 0.6372549 ALAN NS