Susquehanna River at Holtwood Dam at Holtwood, PA - 01576980
Scale
Continuous data
Susquehanna River at Holtwood Dam at Holtwood, PA - 01576980
Subscribe to WaterAlert March 30, 2025 - April 6, 2025
Temperature, water, degrees Celsius
Important Data may be provisional
Value
Status
Time
Latest value
18.3 deg C
Approved
May 09, 2018
07:30:00 AM EDT
Selected
No data
No data
Compare
Add last year's data to graph
Median
Not available when there is no data in time span
Statistics for April 6, 2025 based on 3 years of data
Temperature, water, °C
low (2018)
6.8 deg C
25th percentile
6.8 deg C
median
9.8 deg C
75th percentile
10.4 deg C
mean
9 deg C
high (2016)
10.4 deg C
Available data
Select data types to graph from categories based on the way the data were collected.
Learn about the data collection categories Continuous data
3 data types available - data from 2015-04-15 to 2018-05-09
Continuous data are collected via automated sensors installed at a monitoring location.
Data type
Data date range
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
2015-04-15 - 2018-05-09
Temperature, water, degrees Celsius
2015-04-15 - 2018-05-09
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
2015-04-15 - 2018-05-09
Daily data
3 data types available - data from 2015-04-16 to 2018-05-08
Field measurements
0 data types available
Discrete sample data
0 observed properties (data types) available
Interested in understanding how to access the upstream/downstream data? Learn about the Network-Linked Data Index (NLDI)
| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2014-05-19 | 2018-07-27 |
| Inorganics, Major, Non-metals | Water-quality | 2014-05-19 | 2018-08-17 |
| Nutrient | Water-quality | 2014-05-20 | 2018-08-17 |
| Organics, other | Water-quality | 2014-05-20 | 2018-07-27 |
| Physical | Daily Values, Unit Values, Water-quality | 2014-05-19 | 2018-08-17 |
| Sediment | Water-quality | 2014-04-01 | 2018-08-17 |
| n/a | USGS Annual Water Data Reports Site | 2015-01-01 | 2018-01-01 |
Monitoring location 01576980 is associated with a Stream in Lancaster County, Pennsylvania. Water data back to 2014 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01576980 | n/a |
|
Site name
|
Susquehanna River at Holtwood Dam at Holtwood, PA | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 394940 | n/a |
| DMS longitude | 0762001 | n/a |
| Decimal latitude | 39.82788027 | n/a |
| Decimal longitude | -76.33329279 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Unknown or unspecified. | U |
|
Latitude-longitude datum
|
North American Datum of 1927 | NAD27 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Pennsylvania | 42 |
|
State
|
Pennsylvania | 42 |
|
County
|
Lancaster County | 071 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | n/a | |
| Scale of location map | n/a | |
| Altitude of Gage/land surface | n/a | |
| Method altitude determined | n/a | |
| Altitude accuracy | n/a | |
|
Altitude datum
|
n/a | |
|
Subbasin hydrologic unit
|
Lower Susquehanna | 02050306 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | n/a | |
|
Drainage area
|
26740.00 square miles | n/a |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | EST | n/a |
|
Site honors Daylight Saving Time
|
Y | n/a |
|
Data reliability
|
n/a | |
| Data-other GW files | NNNNNNNN | n/a |
| National aquifer | n/a | |
| Local aquifer | n/a | |
|
Local aquifer type
|
n/a | |
| Well depth | n/a | |
|
Hole depth
|
n/a | |
| Source of depth data | n/a | |
| Project number | n/a |