SNAP

West Branch Susquehanna River at Jersey Shore, Pa.

Overview
  • Station Id: 01549760
  • County: Lycoming
  • Drainage Area: 5,229 sq.mi.
  • Station Coordinates: 41.202°, -77.252°
  • Period of record: 10/04 to present
Location Description

Station is on bridge 0.57 miles east of Jersey shore on SR 44. West Branch splits around long island on SR 44. Verticals are collected from both branches and composited into one sample.

Data

2016 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
5% 2% 6% 8% 82% 4%
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*) 2005-2022
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
Jersey Shore 2005-2022 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 0.0133165 0.5784314 ALAN NS 0.7075614 0.8725490 L UP
Nitrate-Nitrite 0.0059341 0.5784314 ALAN NS 0.4304623 0.9313725 VL UP
Ammonia -0.0158177 0.9901961 HL DWN -0.1160297 0.9901961 HL DWN
Dissolved Nitrogen -0.0201867 0.6764706 L DWN 0.2741239 0.7941176 L UP
Nitrate-Nitrite 0.0160540 0.6764706 L UP 0.4681416 0.9901961 HL UP
Ammonia -0.0160705 0.9901961 HL DWN -0.1269762 0.9901961 HL DWN
Total Phosphorus -0.0233358 0.9901961 HL DWN -0.1289027 0.9901961 HL DWN
Particulate Phosphorus -0.0004761 0.5392157 ALAN NS 0.0215250 0.6372549 ALAN NS
Dissolved Phosphorus -0.0240652 0.9901961 HL DWN -0.1466909 0.9901961 HL DWN
Orthophosphate -0.0183627 0.9901961 HL DWN -0.1011223 0.9901961 HL DWN
Total Organic Carbon -0.0396366 0.5196078 ALAN NS -0.2802560 0.5392157 ALAN NS
Total Suspended Solids -0.7885497 0.6372549 ALAN NS 21.9115220 0.6764706 L UP
Suspended Sediment 3.8497224 0.8921569 L UP 75.2889619 0.9117647 VL UP