Penns Creek at Penns Creek, Pa.
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
- Data File Description
- PEN.xlsx October 2004 to present
2016 Land Use
| Urban | Agricultural | Agricultural | Forested | Other | ||
|---|---|---|---|---|---|---|
| Row Crops | Pasture/Hay | Total | ||||
| 5% | 13% | 9% | 23% | 70% | 2% | |
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.
Loads
Concentrations
Data
2021 Flow Normalized Trends
| Trend period (Water Year*) | 2005-2021 |
|---|---|
| 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 | |
| Penns Creek 2005-2021 | 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 | 0.1357594 | 0.8725490 | L | UP | 0.0780764 | 0.9117647 | VL | UP |
| Nitrate-Nitrite | 0.1715055 | 0.9705882 | HL | UP | 0.0751593 | 0.9705882 | HL | UP |
| Ammonia | -0.0147847 | 0.9901961 | HL | DWN | -0.0070167 | 0.9901961 | HL | DWN |
| Dissolved Nitrogen | 0.1016242 | 0.8529412 | L | UP | 0.0576173 | 0.9313725 | VL | UP |
| Nitrate-Nitrite | 0.1730450 | 0.9705882 | HL | UP | 0.0752074 | 0.9705882 | HL | UP |
| Ammonia | -0.0132884 | 0.9901961 | HL | DWN | -0.0054239 | 0.9509804 | HL | DWN |
| Total Phosphorus | -0.0258714 | 0.9901961 | HL | DWN | -0.0116108 | 0.9509804 | HL | DWN |
| Particulate Phosphorus | 0.0040553 | 0.7745098 | L | UP | 0.0013127 | 0.5392157 | ALAN | NS |
| Dissolved Phosphorus | -0.0294627 | 0.9901961 | HL | DWN | -0.0117842 | 0.9901961 | HL | DWN |
| Orthophosphate | -0.0220473 | 0.9901961 | HL | DWN | -0.0081381 | 0.9901961 | HL | DWN |
| Total Organic Carbon | -0.1797908 | 0.7941176 | L | DWN | -0.1172615 | 0.7745098 | L | DWN |
| Total Suspended Solids | -0.5866147 | 0.5784314 | ALAN | NS | -2.1360045 | 0.8529412 | L | DWN |
| Suspended Sediment | 0.2031931 | 0.5784314 | ALAN | NS | -6.1506145 | 0.9313725 | VL | DWN |