| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 1998-04-27 | 1998-09-15 |
| Information | Water-quality | 1971-08-10 | 2023-09-27 |
| Inorganics, Major, Metals | Water-quality | 1948-01-14 | 2023-09-27 |
| Inorganics, Major, Non-metals | Daily Values, Unit Values, Water-quality | 1948-01-14 | 2024-12-30 |
| Inorganics, Minor, Non-metals | Water-quality | 1980-08-12 | 2023-09-27 |
| Inorganics, Minor, metals | Water-quality | 1948-01-14 | 2023-09-27 |
| Microbiological | Water-quality | 1962-07-25 | 2023-09-13 |
| Nutrient | Water-quality | 1948-01-14 | 2023-09-27 |
| Organics, PCBs | Water-quality | 1981-09-08 | 1981-09-08 |
| Organics, PFAS | Water-quality | 2019-09-24 | 2019-09-24 |
| Organics, other | Water-quality | 1962-07-25 | 2023-09-27 |
| Organics, pesticide | Water-quality | 1981-09-08 | 2009-07-17 |
| Physical | Daily Values, Unit Values, Water-quality | 1911-10-01 | 2024-12-30 |
| Radiochemistry | Water-quality | 1964-07-22 | 1970-11-10 |
| Sediment | Daily Values, Water-quality | 1963-10-01 | 1981-09-08 |
| n/a | Peak Measurements | 1912-02-21 | 2022-04-08 |
| n/a | Site Visits | 1908-10-10 | 2024-07-29 |
| n/a | USGS Annual Water Data Reports Site | 2006-01-01 | 2023-01-01 |
Monitoring location 01481000 is associated with a Stream in Delaware County, Pennsylvania. Current conditions of Chloride, Chloride flux, Chloride yield, and more are available. Water data back to 1908 are available online.
Select water-quality data collection discontinued during winter months since the 1981 water year.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
01481000 | n/a |
|
Site name
|
Brandywine Creek at Chadds Ford, PA | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 395211 | n/a |
| DMS longitude | 0753537 | n/a |
| Decimal latitude | 39.8698328 | n/a |
| Decimal longitude | -75.5932623 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
Latitude-longitude accuracy
|
Accurate to + or - 1 sec. | S |
|
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
|
Delaware County | 045 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | CHADDS FORD | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 149.7 feet | n/a |
| Method altitude determined | GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System | Y |
| Altitude accuracy | .13 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Brandywine-Christina | 02040205 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
n/a | |
| Flags for instruments at site | NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | 196210 | n/a |
|
Drainage area
|
287 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 | 444230900 | n/a |
