Monocacy River Near Frederick At Interstate 70

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Hydrograph

Stage Color Key
13 ft - Near Flood 15 ft - Minor Flood 17 ft - Moderate Flood 20 ft - Major Flood

Latest Observation: Saturday May 10th, 2025 05:30 PM EDT
River Status: Normal

  Height Flow
Currently 4.86 ft 1.95 kcfs
Record 35.9 ft 81600 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Saturday 05/10/2025 08:00 PM 5.10 2.13
  Sunday 05/11/2025 02:00 AM 4.60 1.76
  Sunday 05/11/2025 08:00 AM 4.20 1.46
  Sunday 05/11/2025 02:00 PM 3.70 1.11
  Sunday 05/11/2025 08:00 PM 3.40 0.91
  Monday 05/12/2025 02:00 AM 3.30 0.85
  Monday 05/12/2025 08:00 AM 3.20 0.79

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Saturday 05/10/2025 03:00 PM 5.09 2.12
Saturday 05/10/2025 03:15 PM 5.06 2.10
Saturday 05/10/2025 03:30 PM 5.04 2.08
Saturday 05/10/2025 03:45 PM 5.02 2.07
Saturday 05/10/2025 04:00 PM 5.00 2.05
Saturday 05/10/2025 04:15 PM 4.97 2.03
Saturday 05/10/2025 04:30 PM 4.95 2.02
Saturday 05/10/2025 04:45 PM 4.93 2.00
Saturday 05/10/2025 05:00 PM 4.91 1.99
Saturday 05/10/2025 05:15 PM 4.88 1.96

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