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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.
USGS Water-Year Summary 2024
01589180 GWYNNS FALLS AT GLYNDON, MD
LOCATION - Lat 39°28'18.1", long 76°49'00.8" referenced to North American Datum of 1983, Baltimore County, MD, Hydrologic Unit 02060003, on left bank, 375 ft downstream from bridge on Chatsworth Avenue, 125 ft southeast of Wabash Avenue, in the town of Glyndon, and 0.9 mi northeast of Reisterstown.
DRAINAGE AREA - 0.32 mi².
REVISIONS HISTORY - WDR-US-2005: 1999-2004.
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1998 to June 2019 (discontinued).
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 642.45 ft above North American Vertical Datum of 1988.
REMARKS - Water Year 2019: Records poor. No estimated discharges.
Water Year 2018: Records poor, including those for estimated discharges.
Water Year 2017: Records poor. No estimated discharges.
Water Years 2015-2016: Records poor. No estimated daily discharges.
Water Year 2014: Records fair, except those above 30 ft³/s and those for estimated daily discharges, which are poor.
Water Year 2013 and prior years’ accuracy statements can be found in Annual Water Data Reports.
Occasional pumpage from unknown sources may affect discharges. U.S. Geological Survey satellite data-collection platform at station.
Occasional pumpage from unknown sources may affect discharges. U.S. Geological Survey satellite data-collection platform at station.
