Overview
  • Station Id: 01555000
  • County: Snyder/Union
  • Drainage Area: 305 sq.mi.
  • Station Coordinates: 40.867°, -77.049°
  • Period of record: 10/04 - Present
Location Description
Station is located 0.63 miles north of Penns Creek on Route 104.
Data
2000 Land Use
Urban Agricultural Forested Other
Urban Agricultural Forested Other
Row Crops Pasture/Hay Total
2% 14% 9% 23% 75% 0%
Site Drainage Area

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2015 Flow Normalized Trends

Trend period (Water Year) 2005-2015
FNC (Flow Normalized Concentration) (mg/L) FNC Slope – mg/L/yr
FNF (Flow Normalized Flux) 10^6 kg/yr FNF Slope – 10^6 kg/yr/yr
Trend & Direction NS – Not significant,  UP – Increasing trend,  DOWN – Decreasing trend
SMK – Seasonal Mann-Kendall for flow trends, alpha level 0.05
FNC/FNF alpha level 0.1
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
Parameter/code Trend Test Change Slope % Change Over the Period of Record Hypothesis Test Likelihood Test
P-value Trend Value Descriptor Direction
TN / 600 FNC 0.0903 0.009 7.1 <0.05 Up 0.99 HL Up
FNF 0.0457 0.0046 7.3 <0.05 Up 0.99 HL Up
TNOx / 630 FNC 0.132 0.013 14 0.07 Up 0.97 HL Up
FNF 0.0251 0.0025 5.3 0.38 NS 0.81 L Up
TON / 605 FNC -0.0585 -0.0058 -19 0.44 NS 0.79 L Down
FNF 0.0162 0.0016 10 0.54 NS 0.74 L Up
TNH3 / 610 FNC -0.0011 -0.00011 -3.4 0.68 NS 0.662 L Down
FNF -0.0006 -0.00006 -3.6 0.58 NS 0.71 L Down
DN / 602 FNC 0.0911 0.0091 7.5 <0.05 Up 0.99 HL Up
FNF 0.0331 0.0033 5.8 <0.05 Up 0.99 HL Up
DNOx / 631 FNC 0.133 0.013 14 <0.05 Up 0.99 HL Up
FNF 0.023 0.0023 4.9 0.51 NS 0.74 L Up
DON / 607 FNC -0.0518 -0.0052 -22 0.22 NS 0.89 L Down
FNF 0.00369 0.00037 3.6 0.74 NS 0.64 ALAN Up
DNH3 / 608 FNC 0.0009 -0.00009 3 0.90 NS 0.56 ALAN Up
FNF 0.0007 0.00007 4.7 0.92 NS 0,54 ALAN Up
TP / 665 FNC -0.0314 -0.0031 -48 <0.05 Down 0.97 HL Down
FNF -0.0102 -0.001 -25 0.21 NS 0.898 L Down
DP / 666 FNC -0.0325 -0.0032 -67 <0.05 Down 0.99 HL Down
FNF -0.0133 -0.0013 -54 <0.05 Down 0.99 HL Down
DOP / 671 FNC -0,0244 -0.0024 -65 <0.05 Down 0.98 HL Down
FNF -0.0097 -0.0001 -52 0.06 Down 0.97 HL Down
TOC / 680 FNC -0.108 -0.011 -3.9 0.70 NS 0.64 ALAN Down
FNF 0.2214 0.022 16 0.28 NS 0.86 L Up
SSC-TSS / 80154 FNC -1.1 -0.11 -7.9 0.93 NS 0.54 ALAN Down
FNF -3.397 -0.34 -17 0.48 NS 0.76 L Down