Patapsco River Near Catonsville

  

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Hydrograph

Stage Color Key
18 ft - Near Flood 20 ft - Minor Flood 25 ft - Moderate Flood

Latest Observation: Tuesday October 6th, 2026 11:30 PM EDT
River Status: Normal

  Height Flow
Currently 10.24 ft 0.0443 kcfs
Record 27.15 ft 23000 cfs

Observation
   Date (EDT)  Stage (ft)  Flow (kcfs)
Tuesday 10/06/2026 05:45 PM 10.23 0.04
Tuesday 10/06/2026 06:00 PM 10.23 0.04
Tuesday 10/06/2026 06:15 PM 10.23 0.04
Tuesday 10/06/2026 06:30 PM 10.23 0.04
Tuesday 10/06/2026 06:45 PM 10.24 0.04
Tuesday 10/06/2026 07:00 PM 10.29 0.05
Tuesday 10/06/2026 07:15 PM 10.36 0.06
Tuesday 10/06/2026 07:30 PM 10.39 0.06
Tuesday 10/06/2026 07:45 PM 10.38 0.06
Tuesday 10/06/2026 08:00 PM 10.36 0.06
Tuesday 10/06/2026 08:15 PM 10.33 0.05
Tuesday 10/06/2026 08:30 PM 10.30 0.05
Tuesday 10/06/2026 08:45 PM 10.28 0.05
Tuesday 10/06/2026 09:00 PM 10.27 0.05
Tuesday 10/06/2026 09:15 PM 10.26 0.05
Tuesday 10/06/2026 09:30 PM 10.25 0.05
Tuesday 10/06/2026 09:45 PM 10.24 0.04
Tuesday 10/06/2026 10:00 PM 10.24 0.04
Tuesday 10/06/2026 10:15 PM 10.24 0.04
Tuesday 10/06/2026 10:30 PM 10.24 0.04
Tuesday 10/06/2026 10:45 PM 10.24 0.04
Tuesday 10/06/2026 11:00 PM 10.24 0.04
Tuesday 10/06/2026 11:15 PM 10.24 0.04

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