Column Name |
Description |
Type |
Aquifer(s) |
Aquifer, or aquifers, in which well is located (as determined by the data source) |
Text |
Base of Grout |
Depth from surface to base of grout (feet) |
Integer |
Bottom of Perforated Casing |
Depth from surface to bottom of perforated casing (feet) |
Integer |
County |
County where the well is located |
Text |
Data Source |
Primary source/provider of well measurement data |
Text |
Depth to Water (ft) |
Depth from measure point to water level in well (feet) |
float |
Designated Basin |
Eight established geographic areas in Colorado's Eastern Plains where users rely primarily on groundwater for water supply |
Text |
Direction E/W |
Direction of measurement from East/West section line |
Text |
Direction N/S |
Direction of measurement from North/South section line |
Text |
Distance E/W |
Distance and direction from East/West section line (feet) |
Integer |
Distance N/S |
Distance and direction from North/South section line (feet) |
Integer |
Div |
DWR Water Division |
Integer |
Elevation |
Surface elevation at the location of the well (feet above mean sea level) |
real |
Elevation Accuracy |
Accuracy of the ground surface elevation |
Text |
Elevation of Water (ft) |
Elevation of water level in well (feet above mean sea level) |
Decimal (10,2) |
Latitude |
Latitude (decimal degrees) |
Decimal (8,6) |
Location Accuracy |
Accuracy of location coordinates |
Text |
Location Number |
Bureau of Reclamation location identification string based on the PLSS location |
Text |
Longitude |
Longitude (decimal degrees) |
Decimal (9,6) |
Management District |
Thirteen local districts, within the Designated Basins, with additional administrative authority |
Text |
Measure Point Above Land Surface (ft) |
Height of measure point above surface (feet) |
float |
Measurement By |
Name of the entity that measured the water level depth |
Text |
Measurement Date |
Date of last measurement |
date |
Modified |
Last date time that this record was modified in the DWR database |
DateTime |
Owner |
Person(s) or entity associated with well either as applicant or primary contact |
Text |
Permit |
Concatenation of permit number, suffix code, and replacement code |
Text |
PM |
Principal Meridian of well’s legal location - there are 5 principal meridians in CO: Sixth (S), New Mexico (N), Baca (B), Costilla (C), and Ute (U) |
Text |
POR Count |
Count of measurements in the well’s period of record |
Integer |
POR End |
Date of last measurement in the well’s period of record |
DateTime |
POR Start |
Date of first measurement in the well’s period of record |
DateTime |
Publication Name |
Name of DWR Basin Summary publication in which well is included, if applicable |
Text |
Q10 |
Legal location: 10 acre quarter section |
Text |
Q160 |
Legal location: 160 acre quarter section |
Text |
Q40 |
Legal location: 40 acre quarter section |
Text |
Range |
Legal location: A number in the format “nnnd” where “nnn” is the range number and “d” is the direction either East or West |
Text |
Receipt |
Permit application receipt number |
Text |
Section |
Section number - township, range divided into 36 one square mile sections; “U” indicates location in Ute Correction (Division 7 only) |
Text |
Top Perforated Casing |
Depth from surface to top of perforated casing (feet) |
Integer |
Township |
Legal location: Township number and direction |
Text |
USGS Site ID |
US Geologic Survey well identifier |
Text |
UTM X |
The x (Easting) component of the Universal Transverse Mercator system. (Zone 13, NAD83 datum) |
Decimal (8,1) |
UTM Y |
The y (Northing) component of the Universal Transverse Mercator system. (Zone 13, NAD83 datum) |
Decimal (8,1) |
Water Level Change (ft) |
Elevation of water in well on this date minus elevation on most recent prior date (feet) |
Decimal (10,2) |
Water Level Depth |
Depth to water below land surface (ft) on measurement date |
float |
WD |
DWR Water District |
Integer |
WDID |
DWR unique structure identifier |
Text |
Well Depth |
Completed depth of well (ft) |
Integer |
Well Name |
Name of well in DWR database |
Text |