SNAP

Raystown Branch Juniata River at Saxton, Pa.

Overview
  • Station Id: 01562000
  • County: Bedford
  • Drainage Area: 754 sq.mi.
  • Station Coordinates: 40.215°, -78.265°
  • Period of record: 10/04 - Present
Location Description

Station is on bridge 1.24 miles west of Saxton on SR 913.

Data

2016 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
7% 10% 14% 24% 66% 3%
Site Drainage Area

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Clear
2019 Flow Normalized Trends
Trend period (Water Year*) 2005-2019
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
Saxton 2005-2019 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 0.130 0.83 L UP 0.123 0.79 L UP
Nitrate-Nitrite 0.098 0.81 L UP 0.089 0.79 L UP
Ammonia -0.006 0.93 VL DOWN -0.004 0.83 L DOWN
Dissolved Nitrogen 0.080 0.70 L UP 0.034 0.66 ALAN NS
Nitrate-Nitrite 0.102 0.81 L UP 0.095 0.81 L UP
Ammonia -0.002 0.68 L DOWN -0.005 0.83 L DOWN
Total Phosphorus 0.006 0.66 ALAN NS 0.006 0.52 ALAN NS
Particulate Phosphorus 0.005 0.75 L UP 0.012 0.66 ALAN NS
Dissolved Phosphorus 0.001 0.54 ALAN NS -0.002 0.85 L DOWN
Orthophosphate 0.005 0.95 HL UP 0.003 0.62 ALAN NS
Total Organic Carbon -0.589 0.99 HL DOWN -0.625 0.95 HL DOWN
Total Suspended Solids -2.587 0.70 L DOWN -16.046 0.77 L DOWN
Suspended Sediment 1.395 0.64 ALAN NS -3.394 0.74 L DOWN