Patapsco River Near Elkridge At Patapsco Valley State Park

  

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Hydrograph

Stage Color Key
10 ft - Near Flood 15 ft - Minor Flood 19 ft - Moderate Flood 21 ft - Major Flood

Latest Observation: Tuesday October 6th, 2026 11:00 PM EDT
River Status: Normal

  Height Flow
Currently 5.44 ft 0.0828 kcfs
Record 24.76 ft 29428 cfs

Observation
   Date (EDT)  Stage (ft)  Flow (kcfs)
Tuesday 10/06/2026 05:15 PM 5.40 0.08
Tuesday 10/06/2026 05:30 PM 5.40 0.08
Tuesday 10/06/2026 05:45 PM 5.40 0.08
Tuesday 10/06/2026 06:00 PM 5.40 0.08
Tuesday 10/06/2026 06:15 PM 5.39 0.08
Tuesday 10/06/2026 06:30 PM 5.39 0.08
Tuesday 10/06/2026 06:45 PM 5.39 0.08
Tuesday 10/06/2026 07:00 PM 5.39 0.08
Tuesday 10/06/2026 07:15 PM 5.39 0.08
Tuesday 10/06/2026 07:30 PM 5.39 0.08
Tuesday 10/06/2026 07:45 PM 5.39 0.08
Tuesday 10/06/2026 08:00 PM 5.39 0.08
Tuesday 10/06/2026 08:15 PM 5.39 0.08
Tuesday 10/06/2026 08:30 PM 5.39 0.08
Tuesday 10/06/2026 08:45 PM 5.39 0.08
Tuesday 10/06/2026 09:00 PM 5.39 0.08
Tuesday 10/06/2026 09:15 PM 5.41 0.08
Tuesday 10/06/2026 09:30 PM 5.44 0.08
Tuesday 10/06/2026 09:45 PM 5.46 0.09
Tuesday 10/06/2026 10:00 PM 5.48 0.09
Tuesday 10/06/2026 10:15 PM 5.48 0.09
Tuesday 10/06/2026 10:30 PM 5.47 0.09
Tuesday 10/06/2026 10:45 PM 5.46 0.09

Data Courtesy of the Advanced Hydrologic Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org