Pennsylvania Water Science Center

Drought Condition Monitoring

Drought Indicators

About the program


Dennis Risser


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Precipitation Indicator Map (Based on 90-Day Departure)

View other precipitation indicator maps:
| 90 day | 120 day | 150 day | 180 day | 210 day | 240 day | 270 day | 300 day | 330 day | 365 day |

Precipitation Indicator Graphs:
(Moving Average Total Precipitation, Accumulated Departure from Normal Precipitation, and Percentage Departure from Normal Precipitation)

- select a county on the map for a graph
- view the explanation for precipitation condition monitoring
- view the text only version
Map created on: Saturday, February 16, 2019
Precipitation status is indicated by color of symbol
Current drought declaration status is indicated by color of county

90 Day Precipitation Indicator Map Erie Warren McKean Potter Tioga Bradford Susquehanna Wayne Pike Monroe Wyoming Sullivan Lycoming Clinton Cameron Elk Forest Venango Mercer Butler Lawrence Beaver Allegheny Washington Fayette Greene Westmoreland Armstrong Clarion Jefferson Clearfield Centre Union Montour Columbia Luzerne Lackawanna Carbon Northampton Lehigh Schuylkill Berks Bucks Montgomery Philadelphia Delaware Chester Lancaster Lebanon Dauphin Northumberland Snyder Mifflin Huntingdon Blair Cambria Indiana Somerset Bedford Fulton Franklin Adams York Juniata Perry Cumberland Crawford Drought Watch Definition
click on ?'s for Watch, Warning, and Emergency explanations

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Page Last Modified: Tuesday 26th of October 2010 01:18:18 PM