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Water-Year Summary for Site 04118564

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  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
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Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00010 Temperature, water(Max.,Min.,Mean)  
00095 Specific cond at 25C(Max.,Min.,Mean)  
00095 Specific cond at 25C(Min.,Mean,Max.)  
00300 Dissolved oxygen(Max.,Min.,Mean)  
00300 Dissolved oxygen(Min.,Mean,Max.)  
32322 Relative fDOM, water, in situ(Max.,Min.,Med.)  
63680 Turbidity, Form Neph(Max.,Min.,Med.)  
63680 Turbidity, Form Neph(Min.,Med.,Max.)  
72400 Relative fTrypto water,insitu(Max.,Min.,Med.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
04118564 GRAND RIVER AT N PARK ST NE AT GRAND RAPIDS, MI
LOCATION - Lat 43°01'22", long 85°39'39" referenced to North American Datum of 1983, in SE 1/4 NW 1/4 sec.06, T.7 N., R.11 W., Kent County, MI, Hydrologic Unit 04050006, at left bank 20 ft upstream from N. Park St. NE bridge at Grand Rapids.
DRAINAGE AREA - 4,877.36 mi².  
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 24, 2020 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 601.93 ft above NAVD88.
EXTREMES FOR PERIOD OF RECORD - Maximum gage-height, 12.02 ft, Apr. 8, 2023; minimum gage-height, 3.20 ft, June 22, 23, 2023.
WATER-QUALITY RECORDS
PERIOD OF RECORD - EXO: Water Years 2020 to current year.

Manta: May 2022 to current year (operated seasonally).

PERIOD OF DAILY RECORD - EXO: SPECIFIC CONDUCTANCE: July 2020 to current year. WATER TEMPERATURE: July 2020 to current year. DISSOLVED OXYGEN: July 2020 to current year. TURBIDITY: July 2020 to current year.

Manta: SPECIFIC CONDUCTANCE: May 2022 to current year. WATER TEMPERATURE: May 2022 to current year. DISSOLVED OXYGEN: May 2022 to current year. TURBIDITY: May 2022 to current year. fDOM: May 2022 to current year. Tryptophan: May 2022 to current year.

INSTRUMENTATION - EXO: Water-quality monitor telemeter, set for 15-minute measurement interval.

Manta: Water-quality monitor telemeter, set for 15-minute measurement interval. Turbidity value averaged over the 15-minute measurement interval.

EXTREMES FOR PERIOD OF DAILY RECORD - EXO: SPECIFIC CONDUCTANCE: Maximum recorded, 865 microsiemens, Feb. 7, 2023; minimum recorded, 376 microsiemens, Apr. 8, 2023. WATER TEMPERATURE: Maximum recorded, 28.8 °C, June 11, 2021; minimum recorded, -0.2 °C on several days during 2022 winter period. DISSOLVED OXYGEN: Maximum recorded, 16.7 mg/L, Nov. 23, 2022; minimum recorded, 3.0 mg/L, June 8, 2021. TURBIDITY: Maximum recorded, 779 FNU, Feb. 23, 2022; minimum recorded, 0.0 FNU on several days Oct. 2022.

Manta: SPECIFIC CONDUCTANCE: Maximum recorded, 719 microsiemens, on several occurences; minimum recorded, 476 microsiemens, on several occurences. WATER TEMPERATURE: Maximum recorded, 28 °C, July 23, 2022; minimum recorded, 7.4 °C on Oct. 21, 2022. DISSOLVED OXYGEN: Maximum recorded, 18.2 mg/L, on August 02, 2022; minimum recorded, 4.9 mg/L,on several occurences. TURBIDITY: Maximum recorded, 39.7 FNU, April 13, 2023; minimum recorded, -0.9 FNU on several days. fDOM: TRYPTOPHAN: