| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2022-12-20 | 2023-12-11 |
| Inorganics, Major, Metals | Water-quality | 2022-12-20 | 2023-06-13 |
| Inorganics, Major, Non-metals | Water-quality | 2022-12-20 | 2023-12-11 |
| Inorganics, Minor, Non-metals | Water-quality | 2022-12-20 | 2023-06-13 |
| Inorganics, Minor, metals | Water-quality | 2022-12-20 | 2023-06-13 |
| Nutrient | Water-quality | 2022-12-20 | 2023-12-11 |
| Organics, other | Water-quality | 2022-12-20 | 2023-12-11 |
| Organics, pesticide | Water-quality | 2022-12-20 | 2023-12-11 |
| Physical | Daily Values, Groundwater Levels, Unit Values, Water-quality | 2015-09-14 | 2024-07-25 |
| n/a | USGS Active Groundwater Level Network Site | 2015-01-01 | 2021-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2016-01-01 | 2022-01-01 |
Monitoring location 420031091443301 is associated with a Collector or Ranney type well in Linn County, Iowa. Water data back to 2015 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
420031091443301 | n/a |
|
Site name
|
2015USGS GPW1 | n/a |
|
Site type
|
Collector or Ranney type well
|
GW-CR |
| DMS latitude | 420031.6 | n/a |
| DMS longitude | 0914433.7 | n/a |
| Decimal latitude | 42.00877778 | n/a |
| Decimal longitude | -91.7426944 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - 5 sec. | F |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Iowa | 19 |
|
State
|
Iowa | 19 |
|
County
|
Linn County | 113 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | n/a | |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 721.58 feet | n/a |
| Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
| Altitude accuracy | .16 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
07080205 | |
|
Drainage basin
|
05 | n/a |
|
Topographic setting
|
Flood plain
|
G |
| Flags for instruments at site | YNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
20150914 | n/a |
| Date site established or inventoried | 20151016 | n/a |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | CST | n/a |
|
Site honors Daylight Saving Time
|
Y | n/a |
|
Data reliability
|
Data have been checked by the reporting agency. | C |
| Data-other GW files | YY Y | n/a |
| National aquifer | Sand and gravel aquifers (glaciated regions) | N100GLCIAL |
| Local aquifer | Holocene Alluvium | 111ALVM |
|
Local aquifer type
|
Unconfined single aquifer | U |
| Well depth | 60 feet | n/a |
|
Hole depth
|
61 feet | n/a |
| Source of depth data | D | n/a |
| Project number | n/a |
