SNAP

Kishacoquillas Creek at Reedsville, Pa.

Overview
  • Station Id: 01565000
  • County: Mifflin
  • Drainage Area: 163 sq.mi.
  • Station Coordinates: 40.654°, -77.583°
  • Period of record: 1/12 to present
Location Description

Site located on Manns Narrows Bridge north of Yeagertown.

Data

2016 Land Use

Urban Agricultural Agricultural Forested Other
Row Crops Pasture/Hay Total
7% 20% 10% 30% 61% 1%
Site Drainage Area

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Clear
2022 Flow Normalized Trends
Trend period (Water Year*) 2013-2022
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
Reedsville 2013-2022 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 0.1245956 0.7549020 L UP 0.0381772 0.7745098 L UP
Nitrate-Nitrite 0.1331164 0.7352941 L UP 0.0347662 0.8137255 L UP
Ammonia 0.0013210 0.6372549 ALAN NS 0.0001466 0.6176471 ALAN NS
Dissolved Nitrogen 0.1395234 0.7745098 L UP 0.0383046 0.8333333 L UP
Nitrate-Nitrite 0.1690412 0.8137255 L UP 0.0381582 0.8333333 L UP
Ammonia -0.0061861 0.8333333 L DWN -0.0016335 0.8725490 L DWN
Total Phosphorus -0.0179681 0.9901961 HL DWN -0.0032721 0.8725490 L DWN
Particulate Phosphorus 0.0033828 0.6764706 L UP 0.0009461 0.5392157 ALAN NS
Dissolved Phosphorus -0.0203986 0.9901961 HL DWN -0.0036374 0.9509804 HL DWN
Orthophosphate -0.0194225 0.9901961 HL DWN -0.0031524 0.9901961 HL DWN
Total Organic Carbon -0.3173447 0.8529412 L DWN -0.1628629 0.9509804 HL DWN
Total Suspended Solids -4.6308339 0.8725490 L DWN -1.8782718 0.7156863 L DWN
Suspended Sediment 8.6794994 0.8529412 L UP 2.6428183 0.7549020 L UP