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Water-Year Summary for Site 01412350

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  • 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
00010 Temperature, water(Mean,Max.,Min.)  
00010 Temperature, water(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Mean,Min.)  
00095 Specific cond at 25C(Max.,Mean,Min.)  
00300 Dissolved oxygen(Max.,Min.,Mean)  
00300 Dissolved oxygen(Min.,Mean,Max.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
01412350 Delaware Bay at Ship John Shoal Lighthouse NJ
LOCATION - Lat 39°18'19.5", long 75°22'35.6" referenced to North American Datum of 1983, Cumberland County, NJ, Hydrologic Unit 02040204, at Ship John Shoal lighthouse.
SURFACE-WATER RECORDS
PERIOD OF RECORD - March 2021 to current year.
WATER-QUALITY RECORDS
PERIOD OF RECORD - March 2021 to current year.
PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: March 2021 to current year. WATER TEMPERATURE: March 2021 to current year. DISSOLVED OXYGEN: March 2021 to current year.
COOPERATION - Funding for water-quality data collection is provided by the United States Geological Survey.
INSTRUMENTATION - Multi-parameter water-quality monitor at two depths, March 2021 to current year.
REMARKS - Missing data due to periodic instrument malfunction.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE (LOWER): Maximum, 29.8°C, first occurrence on July 24, 2020; minimum, 0.1°C, first occurrence on January 30, 2022.  

WATER TEMPERATURE (UPPER): Maximum, 30.1°C, first occurrence on July 24, 2022; minimum, 0.0°C, first occurrence on January 30, 2022. 

SPECIFIC CONDUCTANCE (LOWER): Maximum, 39,200 µS/cm on multiple dates; minimum, 4280 µS/cm on April 10, 2022.

SPECIFIC CONDUCTANCE (UPPER): Maximum, 39200 µS/cm on October 4, 2022; minimum, 3570 µS/cm on April 10, 2022.

DISSOLVED OXYGEN (LOWER): Maximum, 15 mg/L, first occurrence on March 2, 2022; minimum, 4 mg/L, first occurrence on July 14, 2021.

DISSOLVED OXYGEN (UPPER): Maximum, 15.1 mg/L, first occurrence on March 2, 2022; minimum, 4.4 mg/L, first occurrence on July 15, 2023.