Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 391149092072901

Click to hide Water-Year Summary instructions and information
  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
72019 Water level, depth LSD(Mean)  

Water year 2023: 2022-10-01 to 2023-09-30
 

Print this page
USGS Water-Year Summary 2023
391149092072901 Centralia
Cambrian-Ordovician aquifer system
Canadian Series
LOCATION - Lat 39°11'49", long 92°07'29" referenced to North American Datum of 1983, in SW 1/4 SW 1/4 SW 1/4 sec.14, T.51 N., R.11 W., Boone County, MO, Hydrologic Unit 07110006,
REVISIONS HISTORY -
Revisions: Land-surface datum was updated to 882.12 ft NAVD88 on May 22, 2023, as determined by a GNSS survey by Missouri DNR. Land-surface datum was previously published as 882 ft NAVD88 from topographic map. Discrete water-level measurements prior to May 22, 2023, are referenced to the original datum.

On 07/22/2010, the record from 01/16/2008 to 11/11/2009 were revised and a -2.8 ft measuring point height correction was applied to the period to reference the water levels to land surace instead of measuring point.
GROUNDWATER RECORDS
DATUM - Land-surface datum is 882.12 ft above North American Vertical Datum of 1988. Measuring point: unknown, 2.8 ft above land-surface datum, Jan. 16, 2008 to present.  
PERIOD OF RECORD - January 16, 2008 to present.
GAGE - January 16, 2008 to present; DCP with telemetry capability is the water level recording device and a float and encoder is the water level measuring device.
COOPERATION - Data furnished by Missouri Department of Natural Resources (MDNR). Date processed by USGS and MDNR.
REMARKS -

Data from January 16, 2008 to November 12, 2009 good based on 9 water level measurements made during this period to verify recorded water levels. The record from 11/12/2009 to 08/29/2011 is good based on 9 water level measurments made during the period to verify the recorded data and is accurate to +/- 0.1 ft. Rarely, but on occaision, the float will stick in the well. Hydrograph jumps usually are less than 0.15 ft. The record from 08/29/2011 to 09/10/2012 is fair based on 3 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.20 ft. On occaision the float will stick in the well. Hydrograph jumps usually are less than 0.19 ft. Encoder may be starting to fail. The record from 09/11/2012 to 08/06/2013 is good based on 2 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 08/07/2013 to 01/20/2015 is good based on 5 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. A series of corrections were made during the period 02/18/2014 to 02/25/2014 to correct a series of gauge resets caused by equipment malfunction. The record during this period is accurate to +/-0.20 ft. The record from 01/21/2015 to 07/19/2016 is good based on 2 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 07/20/2016 to 11/13/2016 is good based on 2 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 11/14/2016 to 07/31/2017 is good based on 2 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 08/01/2017 to 01/23/2018 is good based on 1 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 01/24/2018 to 04/23/2018 is good based on 1 water level measurements made during the period to verify the recorded data and is accurate to +/- 0.15 ft. The record from 04/24/2018 to 07/17/2018 is good based on 1 water level measurement made during the period to verify the recorded data and is accurate to +/- 0.10 ft. The record from 07/18/2018 to 03/13/2019 is good based on 1 water level measurement made during the period to verify the recorded data and is accurate to +/- 0.05 ft. The record from 03/14/2019 to 07/09/2019 is good based on 1 water level measurement made during the period to verify the recorded data and is accurate to +/- 0.15 ft. The record from 07/10/2019 to 10/08/2019 is good based on 1 water level measurement made during the period to verify the recorded data and is accurate to +/- 0.10 ft. 

All further remarks can be found in RMS as of 10/09/2019.