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Site Number: 355522079043001 - OR-069 (NC-126) AT CHAPEL HILL, NC (REGOLITH)


 
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DESCRIPTION:
Latitude 35°54'31", Longitude 79°03'29"   NAD83
Orange County, North Carolina, Hydrologic Unit 03030002
Well depth: 48.0 feet
Hole depth: 48.0 feet
Land surface altitude: 511.50feet above NGVD29.
Well completed in "Piedmont and Blue Ridge crystalline-rock aquifers" (N400PDMBRX) national aquifer.
Well completed in "Regolith" (100RGLT) local aquifer
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Daily Data
    Depth to water level, feet below land surface  1943-01-01  2012-09-29  6030 
 Daily Statistics 
    Depth to water level, feet below land surface  1943-01-01  2012-09-29 6030 
 Monthly Statistics 
    Depth to water level, feet below land surface  1943-01  2012-09  
 Annual Statistics 
    Depth to water level, feet below land surface  1943  2012  
 Field groundwater-level measurements 1948-03-22  2018-03-01  1886 
 Water-Year Summary 2006  2013  8 
 Revisions Loading...

Additional Data Sources

Begin Date

End Date

Count
 Groundwater Watch  **offsite** 1943  2018  7916 
OPERATION:
Record for this site is maintained by the USGS North Carolina Water Science Center
Email questions about this site toNorth Carolina Water Science Center Water-Data Inquiries
Site Statistics

Most recent data value: 43.29 on 3/1/2018
Period of Record Monthly Statistics for 355522079043001
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
Jan46.7046.1844.9143.0541.8540.7739.6363
Feb46.4645.8944.7142.5541.5739.9739.3558
Mar46.3245.6044.3442.1141.0939.8736.8064
Apr45.9445.0643.8241.6439.8738.7835.3265
May45.8844.5543.3441.3039.5238.4735.2263
Jun45.9944.5443.5541.4139.6338.6235.5663
Jul46.4544.5043.5141.6039.9038.7136.3267
Aug46.5745.2844.0741.9940.1239.4136.6266
Sep46.5745.7044.3242.6040.7639.9538.0460
Oct46.5945.9044.7143.0641.2640.5538.4864
Nov46.7246.1444.9243.2041.8841.1439.0564
Dec46.7746.3845.1543.3741.8741.3339.3559
.As of 12/7/2018 22:19-2
   Statistics Options

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Daily Groundwater Data

Most recent Approved daily data value: 46.61 on 09/29/12
Summary for Period of Continuous Record
Depth to water level, feet below land surface
Approved Daily Mean Values Data Used in Analysis
Begin
Date
End Date Days%
Complete
01/01/4309/29/12 6,03023
Lowest
Level
5th
%ile
10th
%ile
25th
%ile
50th
%ile
75th
%ile
90th
%ile
95th
%ile
Highest
Level
46.6746.1445.6944.4342.5340.8739.5138.7237.56

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
03/22/4803/01/181,886
Highest WLDate of Highest WLLowest WLDate of Lowest WL
35.2205/14/8446.7712/03/56

Groundwater Levels Options

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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
01/01/4303/01/187,911
Highest WLDate of Highest WLLowest WLDate of Lowest WL
35.2205/14/8446.7712/03/56

Period of Record Options

View latest data on NWISWeb for all data types

View month/year statistics

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Last update: Friday, August 10, 2018 at 07:39

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