Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download
Black River near Annapolis Stage (ft)Flow (kcfs)Highest Observation: 5.18 ft at 10:15AM Mar 02, 2021Highest Observation: 5.18 ft at 10:30AM Mar 02, 2021Highest Observation: 5.18 ft at 10:45AM Mar 02, 2021Observed: 5.17 ft at 11:00AM Mar 02, 2021Observed: 5.17 ft at 11:15AM Mar 02, 2021Observed: 5.17 ft at 11:30AM Mar 02, 2021Observed: 5.16 ft at 11:45AM Mar 02, 2021Observed: 5.15 ft at 12:00PM Mar 02, 2021Observed: 5.15 ft at 12:15PM Mar 02, 2021Observed: 5.14 ft at 12:30PM Mar 02, 2021Observed: 5.14 ft at 12:45PM Mar 02, 2021Observed: 5.14 ft at 1:00PM Mar 02, 2021Observed: 5.14 ft at 1:15PM Mar 02, 2021Observed: 5.13 ft at 1:30PM Mar 02, 2021Observed: 5.13 ft at 1:45PM Mar 02, 2021Observed: 5.12 ft at 2:00PM Mar 02, 2021Observed: 5.11 ft at 2:15PM Mar 02, 2021Observed: 5.11 ft at 2:30PM Mar 02, 2021Observed: 5.11 ft at 2:45PM Mar 02, 2021Observed: 5.1 ft at 3:00PM Mar 02, 2021Observed: 5.1 ft at 3:15PM Mar 02, 2021Observed: 5.1 ft at 3:30PM Mar 02, 2021Observed: 5.1 ft at 3:45PM Mar 02, 2021Observed: 5.09 ft at 4:00PM Mar 02, 2021Observed: 5.09 ft at 4:15PM Mar 02, 2021Observed: 5.09 ft at 4:30PM Mar 02, 2021Observed: 5.08 ft at 4:45PM Mar 02, 2021Observed: 5.08 ft at 5:00PM Mar 02, 2021Observed: 5.07 ft at 5:15PM Mar 02, 2021Observed: 5.07 ft at 5:30PM Mar 02, 2021Observed: 5.06 ft at 5:45PM Mar 02, 2021Observed: 5.06 ft at 6:00PM Mar 02, 2021Observed: 5.06 ft at 6:15PM Mar 02, 2021Observed: 5.06 ft at 6:30PM Mar 02, 2021Observed: 5.06 ft at 6:45PM Mar 02, 2021Observed: 5.06 ft at 7:00PM Mar 02, 2021Observed: 5.05 ft at 7:15PM Mar 02, 2021Observed: 5.05 ft at 7:30PM Mar 02, 2021Observed: 5.04 ft at 7:45PM Mar 02, 2021Observed: 5.04 ft at 8:00PM Mar 02, 2021Observed: 5.03 ft at 8:15PM Mar 02, 2021Observed: 5.03 ft at 8:30PM Mar 02, 2021Observed: 5.02 ft at 8:45PM Mar 02, 2021Observed: 5.02 ft at 9:00PM Mar 02, 2021Observed: 5.02 ft at 9:15PM Mar 02, 2021Observed: 5.02 ft at 9:30PM Mar 02, 2021Observed: 5.01 ft at 9:45PM Mar 02, 2021Observed: 5.01 ft at 10:00PM Mar 02, 2021Observed: 5.01 ft at 10:15PM Mar 02, 2021Observed: 5 ft at 10:30PM Mar 02, 2021Observed: 5 ft at 10:45PM Mar 02, 2021Observed: 4.99 ft at 11:00PM Mar 02, 2021Observed: 4.99 ft at 11:15PM Mar 02, 2021Observed: 4.98 ft at 11:30PM Mar 02, 2021Observed: 4.98 ft at 11:45PM Mar 02, 2021Observed: 4.98 ft at 12:00AM Mar 03, 2021Observed: 4.98 ft at 12:15AM Mar 03, 2021Observed: 4.97 ft at 12:30AM Mar 03, 2021Observed: 4.97 ft at 12:45AM Mar 03, 2021Observed: 4.96 ft at 1:00AM Mar 03, 2021Observed: 4.96 ft at 1:15AM Mar 03, 2021Observed: 4.95 ft at 1:30AM Mar 03, 2021Observed: 4.95 ft at 1:45AM Mar 03, 2021Observed: 4.95 ft at 2:00AM Mar 03, 2021Observed: 4.94 ft at 2:15AM Mar 03, 2021Observed: 4.94 ft at 2:30AM Mar 03, 2021Observed: 4.94 ft at 2:45AM Mar 03, 2021Observed: 4.94 ft at 3:00AM Mar 03, 2021Observed: 4.94 ft at 3:15AM Mar 03, 2021Observed: 4.93 ft at 3:30AM Mar 03, 2021Observed: 4.93 ft at 3:45AM Mar 03, 2021Observed: 4.92 ft at 4:00AM Mar 03, 2021Observed: 4.92 ft at 4:15AM Mar 03, 2021Observed: 4.92 ft at 4:30AM Mar 03, 2021Observed: 4.91 ft at 4:45AM Mar 03, 2021Observed: 4.91 ft at 5:00AM Mar 03, 2021Observed: 4.9 ft at 5:15AM Mar 03, 2021Observed: 4.9 ft at 5:30AM Mar 03, 2021Observed: 4.9 ft at 5:45AM Mar 03, 2021Observed: 4.9 ft at 6:00AM Mar 03, 2021Observed: 4.9 ft at 6:15AM Mar 03, 2021Observed: 4.9 ft at 6:30AM Mar 03, 2021Observed: 4.89 ft at 6:45AM Mar 03, 2021Observed: 4.89 ft at 7:00AM Mar 03, 2021Observed: 4.88 ft at 7:15AM Mar 03, 2021Observed: 4.88 ft at 7:30AM Mar 03, 2021Observed: 4.88 ft at 7:45AM Mar 03, 2021Observed: 4.87 ft at 8:00AM Mar 03, 2021Observed: 4.87 ft at 8:15AM Mar 03, 2021Observed: 4.87 ft at 8:30AM Mar 03, 2021Observed: 4.87 ft at 8:45AM Mar 03, 2021Observed: 4.86 ft at 9:00AM Mar 03, 2021Observed: 4.86 ft at 9:15AM Mar 03, 2021Observed: 4.86 ft at 9:30AM Mar 03, 2021Observed: 4.86 ft at 9:45AM Mar 03, 2021Observed: 4.85 ft at 10:00AM Mar 03, 2021Observed: 4.85 ft at 10:15AM Mar 03, 2021Observed: 4.85 ft at 10:30AM Mar 03, 2021Observed: 4.85 ft at 10:45AM Mar 03, 2021Observed: 4.84 ft at 11:00AM Mar 03, 2021Observed: 4.84 ft at 11:15AM Mar 03, 2021Observed: 4.83 ft at 11:30AM Mar 03, 2021Observed: 4.83 ft at 11:45AM Mar 03, 2021Observed: 4.83 ft at 12:00PM Mar 03, 2021Observed: 4.83 ft at 12:15PM Mar 03, 2021Observed: 4.82 ft at 12:30PM Mar 03, 2021Observed: 4.82 ft at 12:45PM Mar 03, 2021Observed: 4.82 ft at 1:00PM Mar 03, 2021Observed: 4.82 ft at 1:15PM Mar 03, 2021Observed: 4.82 ft at 1:30PM Mar 03, 2021Observed: 4.82 ft at 1:45PM Mar 03, 2021Observed: 4.82 ft at 2:00PM Mar 03, 2021Observed: 4.81 ft at 2:15PM Mar 03, 2021Observed: 4.81 ft at 2:30PM Mar 03, 2021Observed: 4.81 ft at 2:45PM Mar 03, 2021Observed: 4.81 ft at 3:00PM Mar 03, 2021Observed: 4.81 ft at 3:15PM Mar 03, 2021Observed: 4.8 ft at 3:30PM Mar 03, 2021Observed: 4.8 ft at 3:45PM Mar 03, 2021Observed: 4.8 ft at 4:00PM Mar 03, 2021Observed: 4.8 ft at 4:15PM Mar 03, 2021Observed: 4.79 ft at 5:30PM Mar 03, 2021Observed: 4.79 ft at 5:45PM Mar 03, 2021Observed: 4.79 ft at 6:00PM Mar 03, 2021Observed: 4.78 ft at 6:15PM Mar 03, 2021Observed: 4.78 ft at 6:30PM Mar 03, 2021Observed: 4.78 ft at 6:45PM Mar 03, 2021Observed: 4.78 ft at 7:00PM Mar 03, 2021Observed: 4.78 ft at 7:15PM Mar 03, 2021Observed: 4.78 ft at 7:30PM Mar 03, 2021Observed: 4.77 ft at 7:45PM Mar 03, 2021Observed: 4.77 ft at 8:00PM Mar 03, 2021Observed: 4.77 ft at 8:15PM Mar 03, 2021Observed: 4.77 ft at 8:30PM Mar 03, 2021Observed: 4.77 ft at 8:45PM Mar 03, 2021Observed: 4.76 ft at 9:00PM Mar 03, 2021Observed: 4.76 ft at 9:15PM Mar 03, 2021Observed: 4.76 ft at 9:30PM Mar 03, 2021Observed: 4.75 ft at 9:45PM Mar 03, 2021Observed: 4.75 ft at 10:00PM Mar 03, 2021Observed: 4.75 ft at 10:15PM Mar 03, 2021Observed: 4.75 ft at 10:30PM Mar 03, 2021Observed: 4.74 ft at 10:45PM Mar 03, 2021Observed: 4.74 ft at 11:00PM Mar 03, 2021Observed: 4.74 ft at 11:15PM Mar 03, 2021Observed: 4.74 ft at 11:30PM Mar 03, 2021Observed: 4.74 ft at 11:45PM Mar 03, 2021Observed: 4.74 ft at 12:00AM Mar 04, 2021Observed: 4.73 ft at 12:15AM Mar 04, 2021Observed: 4.73 ft at 12:30AM Mar 04, 2021Observed: 4.73 ft at 12:45AM Mar 04, 2021Observed: 4.73 ft at 1:00AM Mar 04, 2021Observed: 4.72 ft at 1:15AM Mar 04, 2021Observed: 4.72 ft at 1:30AM Mar 04, 2021Observed: 4.71 ft at 1:45AM Mar 04, 2021Observed: 4.71 ft at 2:00AM Mar 04, 2021Observed: 4.71 ft at 2:15AM Mar 04, 2021Observed: 4.71 ft at 2:30AM Mar 04, 2021Observed: 4.71 ft at 2:45AM Mar 04, 2021Observed: 4.7 ft at 3:00AM Mar 04, 2021Observed: 4.7 ft at 3:15AM Mar 04, 2021Observed: 4.7 ft at 3:30AM Mar 04, 2021Observed: 4.7 ft at 3:45AM Mar 04, 2021Observed: 4.7 ft at 4:00AM Mar 04, 2021Observed: 4.69 ft at 4:15AM Mar 04, 2021Observed: 4.69 ft at 4:30AM Mar 04, 2021Observed: 4.69 ft at 4:45AM Mar 04, 2021Observed: 4.69 ft at 5:00AM Mar 04, 2021Observed: 4.68 ft at 5:15AM Mar 04, 2021Observed: 4.68 ft at 5:30AM Mar 04, 2021Observed: 4.68 ft at 5:45AM Mar 04, 2021Observed: 4.68 ft at 6:00AM Mar 04, 2021Observed: 4.67 ft at 6:15AM Mar 04, 2021Observed: 4.67 ft at 6:30AM Mar 04, 2021Observed: 4.67 ft at 6:45AM Mar 04, 2021Observed: 4.67 ft at 7:00AM Mar 04, 2021Observed: 4.66 ft at 7:15AM Mar 04, 2021Observed: 4.66 ft at 7:30AM Mar 04, 2021Observed: 4.66 ft at 7:45AM Mar 04, 2021Observed: 4.66 ft at 8:00AM Mar 04, 2021Observed: 4.66 ft at 8:15AM Mar 04, 2021Observed: 4.66 ft at 8:30AM Mar 04, 2021Observed: 4.66 ft at 8:45AM Mar 04, 2021Observed: 4.65 ft at 9:00AM Mar 04, 2021Observed: 4.65 ft at 9:15AM Mar 04, 2021Observed: 4.65 ft at 9:30AM Mar 04, 2021Observed: 4.65 ft at 9:45AM Mar 04, 2021Observed: 4.64 ft at 10:00AM Mar 04, 2021Observed: 4.64 ft at 10:15AM Mar 04, 2021Observed: 4.64 ft at 10:30AM Mar 04, 2021Observed: 4.63 ft at 10:45AM Mar 04, 2021Observed: 4.63 ft at 11:00AM Mar 04, 2021Observed: 4.63 ft at 11:15AM Mar 04, 2021Observed: 4.62 ft at 11:30AM Mar 04, 2021Observed: 4.62 ft at 11:45AM Mar 04, 2021Observed: 4.62 ft at 12:00PM Mar 04, 2021Observed: 4.62 ft at 12:15PM Mar 04, 2021Observed: 4.62 ft at 12:30PM Mar 04, 2021Observed: 4.62 ft at 12:45PM Mar 04, 2021Observed: 4.62 ft at 1:00PM Mar 04, 2021Observed: 4.61 ft at 1:15PM Mar 04, 2021Observed: 4.61 ft at 1:30PM Mar 04, 2021Observed: 4.61 ft at 1:45PM Mar 04, 2021Observed: 4.61 ft at 2:00PM Mar 04, 2021Observed: 4.61 ft at 2:15PM Mar 04, 2021Observed: 4.61 ft at 2:30PM Mar 04, 2021Observed: 4.6 ft at 2:45PM Mar 04, 2021Observed: 4.6 ft at 3:00PM Mar 04, 2021Observed: 4.6 ft at 3:15PM Mar 04, 2021Observed: 4.6 ft at 3:30PM Mar 04, 2021Observed: 4.59 ft at 3:45PM Mar 04, 2021Observed: 4.59 ft at 4:00PM Mar 04, 2021Observed: 4.59 ft at 4:15PM Mar 04, 2021Observed: 4.59 ft at 4:30PM Mar 04, 2021Observed: 4.59 ft at 4:45PM Mar 04, 2021Observed: 4.59 ft at 5:00PM Mar 04, 2021Observed: 4.58 ft at 5:15PM Mar 04, 2021Observed: 4.58 ft at 5:30PM Mar 04, 2021Observed: 4.58 ft at 5:45PM Mar 04, 2021Observed: 4.58 ft at 6:00PM Mar 04, 2021Observed: 4.58 ft at 6:15PM Mar 04, 2021Observed: 4.58 ft at 6:30PM Mar 04, 2021Observed: 4.58 ft at 6:45PM Mar 04, 2021Observed: 4.57 ft at 7:00PM Mar 04, 2021Observed: 4.57 ft at 7:15PM Mar 04, 2021Observed: 4.57 ft at 7:30PM Mar 04, 2021Observed: 4.57 ft at 7:45PM Mar 04, 2021Observed: 4.57 ft at 8:00PM Mar 04, 2021Observed: 4.56 ft at 8:15PM Mar 04, 2021Observed: 4.56 ft at 8:30PM Mar 04, 2021Observed: 4.56 ft at 8:45PM Mar 04, 2021Observed: 4.56 ft at 9:00PM Mar 04, 2021Observed: 4.55 ft at 9:15PM Mar 04, 2021Observed: 4.55 ft at 9:30PM Mar 04, 2021Observed: 4.55 ft at 9:45PM Mar 04, 2021Observed: 4.55 ft at 10:00PM Mar 04, 2021Observed: 4.55 ft at 10:15PM Mar 04, 2021Observed: 4.55 ft at 10:30PM Mar 04, 2021Observed: 4.55 ft at 10:45PM Mar 04, 2021Observed: 4.54 ft at 11:00PM Mar 04, 2021Observed: 4.54 ft at 11:15PM Mar 04, 2021Observed: 4.54 ft at 11:30PM Mar 04, 2021Observed: 4.54 ft at 11:45PM Mar 04, 2021Observed: 4.54 ft at 12:00AM Mar 05, 2021Observed: 4.54 ft at 12:15AM Mar 05, 2021Observed: 4.54 ft at 12:30AM Mar 05, 2021Observed: 4.54 ft at 12:45AM Mar 05, 2021Observed: 4.53 ft at 1:00AM Mar 05, 2021Observed: 4.53 ft at 1:15AM Mar 05, 2021Observed: 4.53 ft at 1:30AM Mar 05, 2021Observed: 4.53 ft at 1:45AM Mar 05, 2021Observed: 4.53 ft at 2:00AM Mar 05, 2021Observed: 4.52 ft at 2:15AM Mar 05, 2021Observed: 4.52 ft at 2:30AM Mar 05, 2021Observed: 4.52 ft at 2:45AM Mar 05, 2021Observed: 4.51 ft at 3:00AM Mar 05, 2021Observed: 4.51 ft at 3:15AM Mar 05, 2021Observed: 4.51 ft at 3:30AM Mar 05, 2021Observed: 4.51 ft at 3:45AM Mar 05, 2021Observed: 4.51 ft at 4:00AM Mar 05, 2021Observed: 4.5 ft at 4:15AM Mar 05, 2021Observed: 4.5 ft at 4:30AM Mar 05, 2021Observed: 4.5 ft at 4:45AM Mar 05, 2021Observed: 4.5 ft at 5:00AM Mar 05, 2021Observed: 4.5 ft at 5:15AM Mar 05, 2021Observed: 4.5 ft at 5:30AM Mar 05, 2021Observed: 4.5 ft at 5:45AM Mar 05, 2021Observed: 4.5 ft at 6:00AM Mar 05, 2021Observed: 4.5 ft at 6:15AM Mar 05, 2021Observed: 4.49 ft at 6:30AM Mar 05, 2021Observed: 4.49 ft at 6:45AM Mar 05, 2021Observed: 4.49 ft at 7:00AM Mar 05, 2021Observed: 4.49 ft at 7:15AM Mar 05, 2021Observed: 4.49 ft at 7:30AM Mar 05, 2021Observed: 4.49 ft at 7:45AM Mar 05, 2021Observed: 4.48 ft at 8:00AM Mar 05, 2021Observed: 4.48 ft at 8:15AM Mar 05, 2021Observed: 4.48 ft at 8:30AM Mar 05, 2021Observed: 4.48 ft at 8:45AM Mar 05, 2021Observed: 4.47 ft at 9:00AM Mar 05, 2021Observed: 4.47 ft at 9:15AM Mar 05, 2021Observed: 4.47 ft at 9:30AM Mar 05, 2021Observed: 4.47 ft at 9:45AM Mar 05, 2021Observed: 4.47 ft at 10:00AM Mar 05, 2021Observed: 4.47 ft at 10:15AM Mar 05, 2021Observed: 4.46 ft at 10:30AM Mar 05, 2021Observed: 4.46 ft at 10:45AM Mar 05, 2021Observed: 4.46 ft at 11:00AM Mar 05, 2021Observed: 4.46 ft at 11:15AM Mar 05, 2021Observed: 4.46 ft at 11:30AM Mar 05, 2021Observed: 4.46 ft at 11:45AM Mar 05, 2021Observed: 4.46 ft at 12:00PM Mar 05, 2021Observed: 4.46 ft at 12:15PM Mar 05, 2021Observed: 4.46 ft at 12:30PM Mar 05, 2021Observed: 4.45 ft at 12:45PM Mar 05, 2021Observed: 4.45 ft at 1:00PM Mar 05, 2021Observed: 4.45 ft at 1:15PM Mar 05, 2021Observed: 4.45 ft at 1:30PM Mar 05, 2021Observed: 4.45 ft at 1:45PM Mar 05, 2021Observed: 4.45 ft at 2:00PM Mar 05, 2021Observed: 4.45 ft at 2:15PM Mar 05, 2021Observed: 4.44 ft at 2:30PM Mar 05, 2021Observed: 4.44 ft at 2:45PM Mar 05, 2021Observed: 4.44 ft at 3:00PM Mar 05, 2021Observed: 4.43 ft at 3:15PM Mar 05, 2021Observed: 4.43 ft at 3:30PM Mar 05, 2021Observed: 4.43 ft at 3:45PM Mar 05, 2021Observed: 4.43 ft at 4:00PM Mar 05, 2021Observed: 4.43 ft at 4:15PM Mar 05, 2021Observed: 4.42 ft at 4:30PM Mar 05, 2021Observed: 4.42 ft at 4:45PM Mar 05, 2021Observed: 4.42 ft at 5:00PM Mar 05, 2021Observed: 4.42 ft at 5:15PM Mar 05, 2021Observed: 4.42 ft at 5:30PM Mar 05, 2021Observed: 4.42 ft at 5:45PM Mar 05, 2021Observed: 4.42 ft at 6:00PM Mar 05, 2021Observed: 4.42 ft at 6:15PM Mar 05, 2021Observed: 4.41 ft at 6:30PM Mar 05, 2021Observed: 4.41 ft at 6:45PM Mar 05, 2021Observed: 4.41 ft at 7:00PM Mar 05, 2021Observed: 4.41 ft at 7:15PM Mar 05, 2021Observed: 4.41 ft at 7:30PM Mar 05, 2021Observed: 4.41 ft at 7:45PM Mar 05, 2021Observed: 4.41 ft at 8:00PM Mar 05, 2021Observed: 4.4 ft at 8:15PM Mar 05, 2021Observed: 4.4 ft at 8:30PM Mar 05, 2021Observed: 4.4 ft at 8:45PM Mar 05, 2021Observed: 4.4 ft at 9:00PM Mar 05, 2021Observed: 4.4 ft at 9:15PM Mar 05, 2021Observed: 4.39 ft at 9:30PM Mar 05, 2021Observed: 4.39 ft at 9:45PM Mar 05, 2021Observed: 4.39 ft at 10:00PM Mar 05, 2021Observed: 4.39 ft at 10:15PM Mar 05, 2021Observed: 4.39 ft at 10:30PM Mar 05, 2021Observed: 4.39 ft at 10:45PM Mar 05, 2021Observed: 4.38 ft at 11:00PM Mar 05, 2021Observed: 4.38 ft at 11:15PM Mar 05, 2021Observed: 4.38 ft at 11:30PM Mar 05, 2021Observed: 4.38 ft at 11:45PM Mar 05, 2021Observed: 4.38 ft at 12:00AM Mar 06, 2021Observed: 4.38 ft at 12:15AM Mar 06, 2021Observed: 4.38 ft at 12:30AM Mar 06, 2021Observed: 4.38 ft at 12:45AM Mar 06, 2021Observed: 4.38 ft at 1:00AM Mar 06, 2021Observed: 4.37 ft at 1:15AM Mar 06, 2021Observed: 4.37 ft at 1:30AM Mar 06, 2021Observed: 4.37 ft at 1:45AM Mar 06, 2021Observed: 4.37 ft at 2:00AM Mar 06, 2021Observed: 4.37 ft at 2:15AM Mar 06, 2021Observed: 4.36 ft at 2:30AM Mar 06, 2021Observed: 4.36 ft at 2:45AM Mar 06, 2021Observed: 4.36 ft at 3:00AM Mar 06, 2021Observed: 4.36 ft at 3:15AM Mar 06, 2021Observed: 4.35 ft at 3:30AM Mar 06, 2021Observed: 4.35 ft at 3:45AM Mar 06, 2021Observed: 4.35 ft at 4:00AM Mar 06, 2021Observed: 4.35 ft at 4:15AM Mar 06, 2021Observed: 4.35 ft at 4:30AM Mar 06, 2021Observed: 4.34 ft at 4:45AM Mar 06, 2021Observed: 4.34 ft at 5:00AM Mar 06, 2021Observed: 4.34 ft at 5:15AM Mar 06, 2021Observed: 4.34 ft at 5:30AM Mar 06, 2021Observed: 4.34 ft at 5:45AM Mar 06, 2021Observed: 4.34 ft at 6:00AM Mar 06, 2021Observed: 4.34 ft at 6:15AM Mar 06, 2021Observed: 4.34 ft at 6:30AM Mar 06, 2021Observed: 4.34 ft at 6:45AM Mar 06, 2021Observed: 4.34 ft at 7:00AM Mar 06, 2021Observed: 4.34 ft at 7:15AM Mar 06, 2021Observed: 4.33 ft at 7:30AM Mar 06, 2021Observed: 4.33 ft at 7:45AM Mar 06, 2021Observed: 4.33 ft at 8:00AM Mar 06, 2021Observed: 4.33 ft at 8:15AM Mar 06, 2021Observed: 4.33 ft at 8:30AM Mar 06, 2021Observed: 4.33 ft at 8:45AM Mar 06, 2021Observed: 4.33 ft at 9:00AM Mar 06, 2021Observed: 4.33 ft at 9:15AM Mar 06, 2021Observed: 4.32 ft at 9:30AM Mar 06, 2021Observed: 4.32 ft at 9:45AM Mar 06, 2021Observed: 4.32 ft at 10:00AM Mar 06, 2021Observed: 4.32 ft at 10:15AM Mar 06, 2021Observed: 4.32 ft at 10:30AM Mar 06, 2021Observed: 4.32 ft at 10:45AM Mar 06, 2021Observed: 4.32 ft at 11:00AM Mar 06, 2021Observed: 4.31 ft at 11:15AM Mar 06, 2021Observed: 4.31 ft at 11:30AM Mar 06, 2021Observed: 4.31 ft at 11:45AM Mar 06, 2021Observed: 4.31 ft at 12:00PM Mar 06, 2021Observed: 4.31 ft at 12:15PM Mar 06, 2021Observed: 4.3 ft at 12:30PM Mar 06, 2021Observed: 4.3 ft at 12:45PM Mar 06, 2021Observed: 4.3 ft at 1:00PM Mar 06, 2021Observed: 4.3 ft at 1:15PM Mar 06, 2021Observed: 4.3 ft at 1:30PM Mar 06, 2021Observed: 4.3 ft at 1:45PM Mar 06, 2021Observed: 4.3 ft at 2:00PM Mar 06, 2021Observed: 4.3 ft at 2:15PM Mar 06, 2021Observed: 4.3 ft at 2:30PM Mar 06, 2021Observed: 4.3 ft at 2:45PM Mar 06, 2021Observed: 4.29 ft at 3:00PM Mar 06, 2021Observed: 4.29 ft at 3:15PM Mar 06, 2021Observed: 4.29 ft at 3:30PM Mar 06, 2021Observed: 4.29 ft at 3:45PM Mar 06, 2021Observed: 4.29 ft at 4:00PM Mar 06, 2021Observed: 4.29 ft at 4:15PM Mar 06, 2021Observed: 4.29 ft at 4:30PM Mar 06, 2021Observed: 4.28 ft at 4:45PM Mar 06, 2021Observed: 4.28 ft at 5:00PM Mar 06, 2021Observed: 4.28 ft at 5:15PM Mar 06, 2021Observed: 4.28 ft at 5:30PM Mar 06, 2021Observed: 4.28 ft at 5:45PM Mar 06, 2021Observed: 4.27 ft at 6:00PM Mar 06, 2021Observed: 4.27 ft at 6:15PM Mar 06, 2021Observed: 4.27 ft at 6:30PM Mar 06, 2021Observed: 4.27 ft at 6:45PM Mar 06, 2021Observed: 4.27 ft at 7:00PM Mar 06, 2021Observed: 4.27 ft at 7:15PM Mar 06, 2021Observed: 4.27 ft at 7:30PM Mar 06, 2021Observed: 4.27 ft at 7:45PM Mar 06, 2021Observed: 4.27 ft at 8:00PM Mar 06, 2021Observed: 4.26 ft at 8:15PM Mar 06, 2021Observed: 4.26 ft at 8:30PM Mar 06, 2021Observed: 4.26 ft at 8:45PM Mar 06, 2021Observed: 4.26 ft at 9:00PM Mar 06, 2021Observed: 4.26 ft at 9:15PM Mar 06, 2021Observed: 4.26 ft at 9:30PM Mar 06, 2021Observed: 4.26 ft at 9:45PM Mar 06, 2021Observed: 4.26 ft at 10:00PM Mar 06, 2021Observed: 4.26 ft at 10:15PM Mar 06, 2021Observed: 4.26 ft at 10:30PM Mar 06, 2021Observed: 4.26 ft at 10:45PM Mar 06, 2021Observed: 4.26 ft at 11:00PM Mar 06, 2021Observed: 4.26 ft at 11:15PM Mar 06, 2021Observed: 4.25 ft at 11:30PM Mar 06, 2021Observed: 4.25 ft at 11:45PM Mar 06, 2021Observed: 4.25 ft at 12:00AM Mar 07, 2021Observed: 4.25 ft at 12:15AM Mar 07, 2021Observed: 4.25 ft at 12:30AM Mar 07, 2021Observed: 4.25 ft at 12:45AM Mar 07, 2021Observed: 4.25 ft at 1:00AM Mar 07, 2021Observed: 4.25 ft at 1:15AM Mar 07, 2021Observed: 4.25 ft at 1:30AM Mar 07, 2021Observed: 4.25 ft at 1:45AM Mar 07, 2021Observed: 4.24 ft at 2:00AM Mar 07, 2021Observed: 4.24 ft at 2:15AM Mar 07, 2021Observed: 4.24 ft at 2:30AM Mar 07, 2021Observed: 4.24 ft at 2:45AM Mar 07, 2021Observed: 4.23 ft at 3:00AM Mar 07, 2021Observed: 4.23 ft at 3:15AM Mar 07, 2021Observed: 4.23 ft at 3:30AM Mar 07, 2021Observed: 4.23 ft at 3:45AM Mar 07, 2021Observed: 4.23 ft at 4:00AM Mar 07, 2021Observed: 4.23 ft at 4:15AM Mar 07, 2021Observed: 4.23 ft at 4:30AM Mar 07, 2021Observed: 4.23 ft at 4:45AM Mar 07, 2021Observed: 4.23 ft at 5:00AM Mar 07, 2021Observed: 4.22 ft at 5:15AM Mar 07, 2021Observed: 4.22 ft at 5:30AM Mar 07, 2021Observed: 4.22 ft at 5:45AM Mar 07, 2021Observed: 4.22 ft at 6:00AM Mar 07, 2021Observed: 4.22 ft at 6:15AM Mar 07, 2021Observed: 4.22 ft at 6:30AM Mar 07, 2021Observed: 4.22 ft at 6:45AM Mar 07, 2021Observed: 4.22 ft at 7:00AM Mar 07, 2021Observed: 4.22 ft at 7:15AM Mar 07, 2021Observed: 4.22 ft at 7:30AM Mar 07, 2021Observed: 4.21 ft at 7:45AM Mar 07, 2021Observed: 4.21 ft at 8:00AM Mar 07, 2021Observed: 4.21 ft at 8:15AM Mar 07, 2021Observed: 4.21 ft at 8:30AM Mar 07, 2021Observed: 4.21 ft at 8:45AM Mar 07, 2021Observed: 4.21 ft at 9:00AM Mar 07, 2021Observed: 4.2 ft at 9:15AM Mar 07, 2021Highest Forecast: 4.2 ft 12:00PM Mar 07, 2021Highest Forecast: 4.2 ft 6:00PM Mar 07, 2021Highest Forecast: 4.2 ft 12:00AM Mar 08, 2021Highest Forecast: 4.2 ft 6:00AM Mar 08, 2021Forecast: 4.1 ft 12:00PM Mar 08, 2021Forecast: 4.1 ft 6:00PM Mar 08, 2021Forecast: 4.1 ft 12:00AM Mar 09, 2021Forecast: 4.1 ft 6:00AM Mar 09, 2021Forecast: 4.1 ft 12:00PM Mar 09, 2021Forecast: 4.1 ft 6:00PM Mar 09, 2021Forecast: 4.1 ft 12:00AM Mar 10, 2021Forecast: 4.1 ft 6:00AM Mar 10, 2021Forecast: 4 ft 12:00PM Mar 10, 2021Forecast: 4 ft 6:00PM Mar 10, 2021Forecast: 4 ft 12:00AM Mar 11, 2021Forecast: 4 ft 6:00AM Mar 11, 2021Forecast: 4 ft 12:00PM Mar 11, 2021Forecast: 4 ft 6:00PM Mar 11, 2021Forecast: 4 ft 12:00AM Mar 12, 2021Forecast: 4 ft 6:00AM Mar 12, 2021USGS--Water Resources of the United StatesANNM7(plotting HGIRG) Graph Created (10:10AM Mar 7, 2021)ObservedForecast (issued 8:02AM Mar 7)Latest observed value: 4.2 ft at 9:15 AM CST 7-Mar-2021. Flood Stage is 8 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Forecasts for the Black River near Annapolis are issued routinely year-round.

Return to Area Map
Downstream Gauge Downstream Gauge - at Clearwater Lake Pool
Flood Categories (in feet)
Major Flood Stage: 25
Moderate Flood Stage: 15
Flood Stage: 8
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 27.38 ft on 11/14/1993
(2) 25.81 ft on 11/19/1985
(3) 23.23 ft on 04/30/2017
(4) 21.55 ft on 11/02/1972
(5) 21.54 ft on 10/30/2009
(6) 21.40 ft on 05/13/2002
(7) 20.10 ft on 06/08/1945
(8) 20.06 ft on 03/28/1977
(9) 20.03 ft on 03/19/2008
(10) 19.80 ft on 12/29/2015
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.05 ft on 11/22/2020
(2) 8.19 ft on 05/28/2020
(3) 9.97 ft on 05/18/2020
(4) 13.70 ft on 03/20/2020
(5) 14.58 ft on 01/12/2020
(6) 9.33 ft on 12/01/2019
(7) 9.56 ft on 03/31/2019
(8) 8.37 ft on 03/14/2019
(9) 9.82 ft on 02/08/2019
(10) 8.66 ft on 01/24/2019
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 0.60 ft on 08/05/1982
(2) 0.64 ft on 08/22/1983
(3) 0.66 ft on 07/26/1980
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:14
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
27.38 This is the RECORD FLOOD LEVEL that was reached on November 14 1993.
24.5 The Highway K bridge downstream of the gage begins flooding.
21 Highway 21 at Circle Drive in Lesterville begins flooding.
20.5 One house on Cirle Drive in Lesterville will flood near this height.
17 When the Black River gets to this level, the Highway 21 bridge upstream in Lesterville on the East Fork of the Black River may start flooding about 6 to 8 hours earlier.
14 Flooding begins along County Road 146 Champion Springs Road... the road leading to the gage.
9 County Road 372 will begin flooding near this height.
8 Annapolis Road on the east bank of the Black River south of Lesterville begins flooding close to this height. This is the only road directly connecting Annapolis and Lesterville.
5 Near this height, Peola Road begins flooding along the west bank of the Black River south of Lesterville.
Photos
(1) Black River near Annapolis, MO gage house and well
(2) Looking upstream
(3) Looking west
(4) Looking downstream
About This Location Collapse

Latitude: 37.336111° N, Longitude: 90.788611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 8 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 569.72 ft 577.72 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
St. Louis Weather Forecast Office
12 Missouri Research Park Drive
St. Charles, MO 63304
(636) 441-8467
Ask Questions/Webmaster
Page last modified: 30-Oct-2020 4:09 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities