USGS Water-Year Summary for Site 01412350

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	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.,Mean,Min.)
	00300 Dissolved oxygen(Min.,Max.,Mean)

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Water year 2022: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2022

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 RECORD -

WATER TEMPERATURE (LOWER): Maximum, 29.5°C, first occurrence on July 17, 2021; minimum, 2.5°C, first occurrence on January 12, 2022.

WATER TEMPERATURE (UPPER): Maximum, 29.5°C, first occurrence on July 17, 2021; minimum, 2.5°C, first occurrence on January 12, 2022.

SPECIFIC CONDUCTANCE (LOWER): Maximum, 30,700 µS/cm on September 1, 2021; minimum, 5490 µS/cm on September 3, 2021

SPECIFIC CONDUCTANCE (UPPER): Maximum, 30,300 µS/cm on August 8, 2021; minimum, 4640 µS/cm on September 3, 2021.

DISSOLVED OXYGEN (LOWER): Maximum, 14.1 mg/L, first occurrence on March 12, 2021; minimum, 4 mg/L, first occurrence on July 14, 2021.

DISSOLVED OXYGEN (UPPER): Maximum, 14.3 mg/L on March 14, 2021; minimum, 4.9 mg/L, first occurrence on August 1, 2021.