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In cooperation with the University of Illinois at Urbana-Champaign
      
Site Number: 401654088212004 - 21N7E-13.4h4 (CHAM08-09WT)


 
Groundwater
Watch Help Page
DESCRIPTION:
Latitude 40°16'53.7", Longitude 88°21'20.2"   NAD83
Champaign County, Illinois, Hydrologic Unit 07130006
Well depth: 19.6 feet
Hole depth: 21.5 feet
Land surface altitude: 713.90feet above NAVD88.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     2011-07-19  2021-11-21  
 Daily Data
    Depth to water level, feet below land surface  2011-07-18  2021-11-20  3768 
 Field groundwater-level measurements 2010-07-26  2021-09-23  58 
 Water-Year Summary 2014  2020  7 

Additional Data Sources

Begin Date

End Date

Count
 Groundwater Watch  **offsite** 2010  2021  3755 
OPERATION:
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries
ADDITIONAL INFORMATION
This site is operated in cooperation with the
Illinois State Water Survey of the Prairie
Research Institute, University of Illinois.
Since well installation in 1992, water
levels have been measured routinely by the ISWS.
Water levels also have been measured by the USGS
since 2010. Requests for the water-level data
collected by the ISWS should be made through the
ISWS, Center for Groundwater Science (217-333-6800).
Site Statistics

Most recent data value: 9.52 on 1/17/2022
Period of Record Monthly Statistics for 401654088212004
Depth to water level, feet below land surface
All Approved Continuous & Periodic Data Used In Analysis
Note: Highlighted values in the table indicate closest statistic to the most recent data value.
MonthLowest
Median
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
Highest
Median
Number
of
Years
Jan12.8412.8312.4910.678.688.298.2611
Feb12.8312.8212.398.798.218.007.9810
Mar12.4112.1911.008.167.315.675.3011
Apr11.2111.139.868.557.646.836.7610
May10.9710.9110.319.038.357.837.7710
Jun11.1711.1410.8610.237.857.167.1110
Jul11.3811.3811.2010.848.827.817.7112
Aug11.8611.8611.7711.2410.7810.5010.4711
Sep12.2412.1711.8711.7111.109.709.2612
Oct12.5212.4912.1711.7710.789.018.9211
Nov12.7012.6512.4112.009.849.118.9511
Dec12.7612.7212.4911.679.928.387.9212
.As of 1/15/2022 23:51-2
   Statistics Options

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Daily Groundwater Data

Most recent Provisional daily data value: 9.52 on 01/17/22
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Maximum Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
07/18/1112/01/21 3,77999
Lowest
Level
5th
%ile
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
95th
%ile
Highest
Level
12.8612.6312.4011.7510.698.907.717.145.16

Daily Data Options

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Periodic Groundwater Data


Summary for Period of Record Periodic Water Levels
Depth to water level, feet below land surface
Approved Periodic Water Level Values
Begin DateEnd DateNumber of Values
07/26/1012/02/2157
Highest WLDate of Highest WLLowest WLDate of Lowest WL
5.303/11/1112.8201/28/21

Groundwater Levels Options

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Note: The most recent measurement on 12/02/2021 has the following status:
''
Period of Record - All Data Types

Summary for Period of Record - All Data Types
Depth to water level, feet below land surface
Begin DateEnd DateNumber of Values
07/26/1001/17/224,607
Highest WLDate of Highest WLLowest WLDate of Lowest WL
5.1604/18/1312.8601/16/18

Period of Record Options

View latest data on NWISWeb for all data types

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Last update: Monday, March 8, 2021 at 14:43
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