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Hydrograph River at a Glance Download
Marsh Run at Grimes Stage (ft)Flow (cfs)Observed: 1.01 ft at 8:15PM Jul 27, 2021Observed: 1.01 ft at 8:30PM Jul 27, 2021Observed: 1.01 ft at 8:45PM Jul 27, 2021Observed: 1.01 ft at 9:00PM Jul 27, 2021Observed: 1.01 ft at 9:15PM Jul 27, 2021Observed: 1 ft at 9:30PM Jul 27, 2021Observed: 1 ft at 9:45PM Jul 27, 2021Observed: 1 ft at 10:00PM Jul 27, 2021Observed: 1 ft at 10:15PM Jul 27, 2021Observed: 1 ft at 10:30PM Jul 27, 2021Observed: 1 ft at 10:45PM Jul 27, 2021Observed: 1 ft at 11:00PM Jul 27, 2021Observed: 1 ft at 11:15PM Jul 27, 2021Observed: 1 ft at 11:30PM Jul 27, 2021Observed: 1 ft at 11:45PM Jul 27, 2021Observed: 1 ft at 12:00AM Jul 28, 2021Observed: 1 ft at 12:15AM Jul 28, 2021Observed: 1 ft at 12:30AM Jul 28, 2021Observed: 1 ft at 12:45AM Jul 28, 2021Observed: 1 ft at 1:00AM Jul 28, 2021Observed: 1 ft at 1:15AM Jul 28, 2021Observed: 1 ft at 1:30AM Jul 28, 2021Observed: 1 ft at 1:45AM Jul 28, 2021Observed: 1 ft at 2:00AM Jul 28, 2021Observed: 1 ft at 2:15AM Jul 28, 2021Observed: 1 ft at 2:30AM Jul 28, 2021Observed: 1 ft at 2:45AM Jul 28, 2021Observed: 1 ft at 3:00AM Jul 28, 2021Observed: 1 ft at 3:15AM Jul 28, 2021Observed: 1 ft at 3:30AM Jul 28, 2021Observed: 1 ft at 3:45AM Jul 28, 2021Observed: 1 ft at 3:46AM Jul 28, 2021Observed: 1 ft at 4:00AM Jul 28, 2021Observed: 1 ft at 4:15AM Jul 28, 2021Observed: 1 ft at 4:30AM Jul 28, 2021Observed: 1 ft at 4:45AM Jul 28, 2021Observed: 1 ft at 5:00AM Jul 28, 2021Observed: 1 ft at 5:15AM Jul 28, 2021Observed: 1 ft at 5:30AM Jul 28, 2021Observed: 1 ft at 5:45AM Jul 28, 2021Observed: 1 ft at 6:00AM Jul 28, 2021Observed: 1 ft at 6:15AM Jul 28, 2021Observed: 1 ft at 6:30AM Jul 28, 2021Observed: 1 ft at 6:45AM Jul 28, 2021Observed: 1 ft at 7:00AM Jul 28, 2021Observed: 1 ft at 7:15AM Jul 28, 2021Observed: 1 ft at 7:30AM Jul 28, 2021Observed: 1 ft at 7:45AM Jul 28, 2021Observed: 1 ft at 8:00AM Jul 28, 2021Observed: 1 ft at 8:15AM Jul 28, 2021Observed: 1 ft at 8:30AM Jul 28, 2021Observed: 1 ft at 8:45AM Jul 28, 2021Observed: 0.99 ft at 9:00AM Jul 28, 2021Observed: 0.99 ft at 9:15AM Jul 28, 2021Observed: 0.99 ft at 9:30AM Jul 28, 2021Observed: 0.99 ft at 9:45AM Jul 28, 2021Observed: 0.99 ft at 10:00AM Jul 28, 2021Observed: 1 ft at 10:15AM Jul 28, 2021Observed: 1 ft at 10:30AM Jul 28, 2021Observed: 1 ft at 10:45AM Jul 28, 2021Observed: 1 ft at 11:00AM Jul 28, 2021Observed: 1 ft at 11:15AM Jul 28, 2021Observed: 1 ft at 11:30AM Jul 28, 2021Observed: 1 ft at 11:45AM Jul 28, 2021Observed: 1 ft at 11:46AM Jul 28, 2021Observed: 1.01 ft at 12:00PM Jul 28, 2021Observed: 1.01 ft at 12:15PM Jul 28, 2021Observed: 1.01 ft at 12:30PM Jul 28, 2021Observed: 1.01 ft at 12:45PM Jul 28, 2021Observed: 1.01 ft at 1:00PM Jul 28, 2021Observed: 1.01 ft at 1:15PM Jul 28, 2021Observed: 1.01 ft at 1:30PM Jul 28, 2021Observed: 1.01 ft at 1:45PM Jul 28, 2021Observed: 1.01 ft at 2:00PM Jul 28, 2021Observed: 1.01 ft at 2:15PM Jul 28, 2021Observed: 1.01 ft at 2:30PM Jul 28, 2021Observed: 1.01 ft at 2:45PM Jul 28, 2021Observed: 1.01 ft at 3:00PM Jul 28, 2021Observed: 1.01 ft at 3:15PM Jul 28, 2021Observed: 1.01 ft at 3:30PM Jul 28, 2021Observed: 1.01 ft at 3:45PM Jul 28, 2021Observed: 1.01 ft at 4:00PM Jul 28, 2021Observed: 1.01 ft at 4:15PM Jul 28, 2021Observed: 1.01 ft at 4:30PM Jul 28, 2021Observed: 1.01 ft at 4:45PM Jul 28, 2021Observed: 1.01 ft at 5:00PM Jul 28, 2021Observed: 1 ft at 5:15PM Jul 28, 2021Observed: 1 ft at 5:30PM Jul 28, 2021Observed: 1 ft at 5:45PM Jul 28, 2021Observed: 1 ft at 6:00PM Jul 28, 2021Observed: 1 ft at 6:15PM Jul 28, 2021Observed: 1 ft at 6:30PM Jul 28, 2021Observed: 1 ft at 6:45PM Jul 28, 2021Observed: 1 ft at 7:00PM Jul 28, 2021Observed: 1 ft at 7:15PM Jul 28, 2021Observed: 1 ft at 7:30PM Jul 28, 2021Observed: 1 ft at 7:45PM Jul 28, 2021Observed: 1 ft at 7:46PM Jul 28, 2021Observed: 1.01 ft at 8:00PM Jul 28, 2021Observed: 1.01 ft at 8:15PM Jul 28, 2021Observed: 1.01 ft at 8:30PM Jul 28, 2021Observed: 1.01 ft at 8:45PM Jul 28, 2021Observed: 1.01 ft at 9:00PM Jul 28, 2021Observed: 1.01 ft at 9:15PM Jul 28, 2021Observed: 1.01 ft at 9:30PM Jul 28, 2021Observed: 1.01 ft at 9:45PM Jul 28, 2021Observed: 1.01 ft at 10:00PM Jul 28, 2021Observed: 1.01 ft at 10:15PM Jul 28, 2021Observed: 1.01 ft at 10:30PM Jul 28, 2021Observed: 1.01 ft at 10:45PM Jul 28, 2021Observed: 1 ft at 11:00PM Jul 28, 2021Observed: 1 ft at 11:15PM Jul 28, 2021Observed: 1 ft at 11:30PM Jul 28, 2021Observed: 1 ft at 11:45PM Jul 28, 2021Observed: 1 ft at 12:00AM Jul 29, 2021Observed: 1 ft at 12:15AM Jul 29, 2021Observed: 1 ft at 12:30AM Jul 29, 2021Observed: 1 ft at 12:45AM Jul 29, 2021Observed: 1 ft at 1:00AM Jul 29, 2021Observed: 1 ft at 1:15AM Jul 29, 2021Observed: 1 ft at 1:30AM Jul 29, 2021Observed: 1 ft at 1:45AM Jul 29, 2021Observed: 0.99 ft at 2:00AM Jul 29, 2021Observed: 0.99 ft at 2:15AM Jul 29, 2021Observed: 0.99 ft at 2:30AM Jul 29, 2021Observed: 0.99 ft at 2:45AM Jul 29, 2021Observed: 0.99 ft at 3:00AM Jul 29, 2021Observed: 0.99 ft at 3:15AM Jul 29, 2021Observed: 0.99 ft at 3:30AM Jul 29, 2021Observed: 0.99 ft at 3:45AM Jul 29, 2021Observed: 0.99 ft at 4:00AM Jul 29, 2021Observed: 0.99 ft at 4:15AM Jul 29, 2021Observed: 0.99 ft at 4:30AM Jul 29, 2021Observed: 0.99 ft at 4:45AM Jul 29, 2021Observed: 0.99 ft at 5:00AM Jul 29, 2021Observed: 1 ft at 5:15AM Jul 29, 2021Observed: 1 ft at 5:30AM Jul 29, 2021Observed: 1 ft at 5:45AM Jul 29, 2021Observed: 1 ft at 6:00AM Jul 29, 2021Observed: 1 ft at 6:15AM Jul 29, 2021Observed: 1 ft at 6:30AM Jul 29, 2021Observed: 1 ft at 6:45AM Jul 29, 2021Observed: 1 ft at 7:00AM Jul 29, 2021Observed: 1 ft at 7:15AM Jul 29, 2021Observed: 1 ft at 7:30AM Jul 29, 2021Observed: 1 ft at 7:45AM Jul 29, 2021Observed: 1 ft at 8:00AM Jul 29, 2021Observed: 1 ft at 8:15AM Jul 29, 2021Observed: 1.01 ft at 8:30AM Jul 29, 2021Highest Observation: 1.02 ft at 8:45AM Jul 29, 2021Highest Observation: 1.02 ft at 9:00AM Jul 29, 2021Highest Observation: 1.02 ft at 9:15AM Jul 29, 2021Observed: 1.01 ft at 9:30AM Jul 29, 2021Observed: 1.01 ft at 9:45AM Jul 29, 2021Observed: 1.01 ft at 10:00AM Jul 29, 2021Observed: 1.01 ft at 10:15AM Jul 29, 2021Observed: 1 ft at 10:30AM Jul 29, 2021Observed: 1 ft at 10:45AM Jul 29, 2021Observed: 1 ft at 11:00AM Jul 29, 2021Observed: 1.01 ft at 11:15AM Jul 29, 2021Observed: 1.01 ft at 11:30AM Jul 29, 2021Observed: 1.01 ft at 11:45AM Jul 29, 2021Observed: 1.01 ft at 11:46AM Jul 29, 2021Observed: 1.01 ft at 12:00PM Jul 29, 2021Observed: 1.01 ft at 12:15PM Jul 29, 2021Observed: 1.01 ft at 12:30PM Jul 29, 2021Observed: 1.01 ft at 12:45PM Jul 29, 2021Observed: 1.01 ft at 1:00PM Jul 29, 2021Observed: 1.01 ft at 1:15PM Jul 29, 2021Observed: 1.01 ft at 1:30PM Jul 29, 2021Observed: 1.01 ft at 1:45PM Jul 29, 2021Observed: 1.01 ft at 2:00PM Jul 29, 2021Observed: 1.01 ft at 2:15PM Jul 29, 2021Observed: 1.01 ft at 2:30PM Jul 29, 2021Observed: 1.01 ft at 2:45PM Jul 29, 2021Observed: 1.01 ft at 3:00PM Jul 29, 2021Observed: 1.01 ft at 3:15PM Jul 29, 2021Observed: 1.01 ft at 3:30PM Jul 29, 2021Observed: 1.01 ft at 3:45PM Jul 29, 2021Observed: 1.01 ft at 4:00PM Jul 29, 2021Observed: 1.01 ft at 4:15PM Jul 29, 2021Observed: 1.01 ft at 4:30PM Jul 29, 2021Observed: 1.01 ft at 4:45PM Jul 29, 2021Observed: 1.01 ft at 5:00PM Jul 29, 2021Observed: 1.01 ft at 5:15PM Jul 29, 2021Observed: 1.01 ft at 5:30PM Jul 29, 2021Observed: 1.01 ft at 5:45PM Jul 29, 2021Observed: 1.01 ft at 6:00PM Jul 29, 2021Observed: 1.01 ft at 6:15PM Jul 29, 2021Observed: 1.01 ft at 6:30PM Jul 29, 2021Observed: 1.01 ft at 6:45PM Jul 29, 2021Observed: 1.01 ft at 7:00PM Jul 29, 2021Observed: 1.01 ft at 7:15PM Jul 29, 2021Observed: 1.01 ft at 7:30PM Jul 29, 2021Observed: 1.01 ft at 7:45PM Jul 29, 2021Observed: 1.01 ft at 7:46PM Jul 29, 2021Observed: 1.01 ft at 8:00PM Jul 29, 2021Observed: 1.01 ft at 8:15PM Jul 29, 2021Observed: 1.01 ft at 8:30PM Jul 29, 2021Observed: 1.01 ft at 8:45PM Jul 29, 2021Observed: 1.01 ft at 9:00PM Jul 29, 2021Observed: 1.01 ft at 9:15PM Jul 29, 2021Observed: 1.01 ft at 9:30PM Jul 29, 2021Observed: 1.01 ft at 9:45PM Jul 29, 2021Observed: 1.01 ft at 10:00PM Jul 29, 2021Observed: 1.01 ft at 10:15PM Jul 29, 2021Observed: 1.01 ft at 10:30PM Jul 29, 2021Observed: 1.01 ft at 10:45PM Jul 29, 2021Observed: 1.01 ft at 11:00PM Jul 29, 2021Observed: 1.01 ft at 11:15PM Jul 29, 2021Observed: 1.01 ft at 11:30PM Jul 29, 2021Observed: 1.01 ft at 11:45PM Jul 29, 2021Observed: 1.01 ft at 12:00AM Jul 30, 2021Observed: 1.01 ft at 12:15AM Jul 30, 2021Observed: 1.01 ft at 12:30AM Jul 30, 2021Observed: 1.01 ft at 12:45AM Jul 30, 2021Observed: 1.01 ft at 1:00AM Jul 30, 2021Observed: 1.01 ft at 1:15AM Jul 30, 2021Observed: 1.01 ft at 1:30AM Jul 30, 2021Observed: 1.01 ft at 1:45AM Jul 30, 2021Observed: 1.01 ft at 2:00AM Jul 30, 2021Observed: 1.01 ft at 2:15AM Jul 30, 2021Observed: 1.01 ft at 2:30AM Jul 30, 2021Observed: 1 ft at 2:45AM Jul 30, 2021Observed: 1 ft at 3:00AM Jul 30, 2021Observed: 1 ft at 3:15AM Jul 30, 2021Observed: 1 ft at 3:30AM Jul 30, 2021Observed: 1 ft at 3:45AM Jul 30, 2021Observed: 1 ft at 3:46AM Jul 30, 2021Observed: 1 ft at 4:00AM Jul 30, 2021Observed: 1 ft at 4:15AM Jul 30, 2021Observed: 1 ft at 4:30AM Jul 30, 2021Observed: 1 ft at 4:45AM Jul 30, 2021Observed: 1 ft at 5:00AM Jul 30, 2021Observed: 1 ft at 5:15AM Jul 30, 2021Observed: 1 ft at 5:30AM Jul 30, 2021Observed: 1 ft at 5:45AM Jul 30, 2021Observed: 1 ft at 6:00AM Jul 30, 2021Observed: 1 ft at 6:15AM Jul 30, 2021Observed: 1 ft at 6:30AM Jul 30, 2021Observed: 1 ft at 6:45AM Jul 30, 2021Observed: 1 ft at 7:00AM Jul 30, 2021Observed: 1 ft at 7:15AM Jul 30, 2021Observed: 1 ft at 7:30AM Jul 30, 2021Observed: 1 ft at 7:45AM Jul 30, 2021Observed: 1.01 ft at 8:00AM Jul 30, 2021Observed: 1.01 ft at 8:15AM Jul 30, 2021Observed: 1.01 ft at 8:30AM Jul 30, 2021Observed: 1.01 ft at 8:45AM Jul 30, 2021Observed: 1.01 ft at 9:00AM Jul 30, 2021Observed: 1.01 ft at 9:15AM Jul 30, 2021Observed: 1 ft at 9:30AM Jul 30, 2021Observed: 1 ft at 9:45AM Jul 30, 2021Observed: 1 ft at 10:00AM Jul 30, 2021Observed: 1 ft at 10:15AM Jul 30, 2021Observed: 1 ft at 10:30AM Jul 30, 2021Observed: 1 ft at 10:45AM Jul 30, 2021Observed: 1 ft at 11:00AM Jul 30, 2021Observed: 1 ft at 11:15AM Jul 30, 2021Observed: 1 ft at 11:30AM Jul 30, 2021Observed: 1 ft at 11:45AM Jul 30, 2021Observed: 1 ft at 12:00PM Jul 30, 2021Observed: 1 ft at 12:15PM Jul 30, 2021Observed: 1 ft at 12:30PM Jul 30, 2021Observed: 1 ft at 12:45PM Jul 30, 2021Observed: 1.01 ft at 1:00PM Jul 30, 2021Observed: 1.01 ft at 1:15PM Jul 30, 2021Observed: 1.01 ft at 1:30PM Jul 30, 2021Observed: 1 ft at 1:45PM Jul 30, 2021Observed: 1 ft at 2:00PM Jul 30, 2021Observed: 1 ft at 2:15PM Jul 30, 2021Observed: 1 ft at 2:30PM Jul 30, 2021Observed: 1 ft at 2:45PM Jul 30, 2021Observed: 1 ft at 3:00PM Jul 30, 2021Observed: 1 ft at 3:15PM Jul 30, 2021Observed: 1 ft at 3:30PM Jul 30, 2021Observed: 1 ft at 3:45PM Jul 30, 2021Observed: 1 ft at 4:00PM Jul 30, 2021Observed: 1 ft at 4:15PM Jul 30, 2021Observed: 1 ft at 4:30PM Jul 30, 2021Observed: 1 ft at 4:45PM Jul 30, 2021Observed: 1 ft at 5:00PM Jul 30, 2021Observed: 1 ft at 5:15PM Jul 30, 2021Observed: 1 ft at 5:30PM Jul 30, 2021Observed: 1 ft at 5:45PM Jul 30, 2021Observed: 0.99 ft at 6:00PM Jul 30, 2021Observed: 0.99 ft at 6:15PM Jul 30, 2021Observed: 0.99 ft at 6:30PM Jul 30, 2021Observed: 0.99 ft at 6:45PM Jul 30, 2021Observed: 0.99 ft at 7:00PM Jul 30, 2021Observed: 0.99 ft at 7:15PM Jul 30, 2021Observed: 0.99 ft at 7:30PM Jul 30, 2021Observed: 0.99 ft at 7:45PM Jul 30, 2021Observed: 0.99 ft at 8:00PM Jul 30, 2021Observed: 0.99 ft at 8:01PM Jul 30, 2021Observed: 0.99 ft at 8:15PM Jul 30, 2021Observed: 0.99 ft at 8:30PM Jul 30, 2021Observed: 0.99 ft at 8:45PM Jul 30, 2021Observed: 0.99 ft at 9:00PM Jul 30, 2021Observed: 0.99 ft at 9:15PM Jul 30, 2021Observed: 0.99 ft at 9:30PM Jul 30, 2021Observed: 0.99 ft at 9:45PM Jul 30, 2021Observed: 0.99 ft at 10:00PM Jul 30, 2021Observed: 0.99 ft at 10:15PM Jul 30, 2021Observed: 0.99 ft at 10:30PM Jul 30, 2021Observed: 0.99 ft at 10:45PM Jul 30, 2021Observed: 0.98 ft at 11:00PM Jul 30, 2021Observed: 0.98 ft at 11:15PM Jul 30, 2021Observed: 0.98 ft at 11:30PM Jul 30, 2021Observed: 0.98 ft at 11:45PM Jul 30, 2021Observed: 0.98 ft at 12:00AM Jul 31, 2021Observed: 0.98 ft at 12:15AM Jul 31, 2021Observed: 0.98 ft at 12:30AM Jul 31, 2021Observed: 0.99 ft at 12:45AM Jul 31, 2021Observed: 0.99 ft at 1:00AM Jul 31, 2021Observed: 0.99 ft at 1:15AM Jul 31, 2021Observed: 0.99 ft at 1:30AM Jul 31, 2021Observed: 0.99 ft at 1:45AM Jul 31, 2021Observed: 0.99 ft at 2:00AM Jul 31, 2021Observed: 0.99 ft at 2:15AM Jul 31, 2021Observed: 0.99 ft at 2:30AM Jul 31, 2021Observed: 0.99 ft at 2:45AM Jul 31, 2021Observed: 0.99 ft at 3:00AM Jul 31, 2021Observed: 0.99 ft at 3:15AM Jul 31, 2021Observed: 0.99 ft at 3:30AM Jul 31, 2021Observed: 0.99 ft at 3:45AM Jul 31, 2021Observed: 0.99 ft at 4:00AM Jul 31, 2021Observed: 0.99 ft at 4:01AM Jul 31, 2021Observed: 0.99 ft at 4:15AM Jul 31, 2021Observed: 0.99 ft at 4:30AM Jul 31, 2021Observed: 0.99 ft at 4:45AM Jul 31, 2021Observed: 0.99 ft at 5:00AM Jul 31, 2021Observed: 0.99 ft at 5:15AM Jul 31, 2021Observed: 0.99 ft at 5:30AM Jul 31, 2021Observed: 0.99 ft at 5:45AM Jul 31, 2021Observed: 0.99 ft at 6:00AM Jul 31, 2021Observed: 0.99 ft at 6:15AM Jul 31, 2021Observed: 0.99 ft at 6:30AM Jul 31, 2021Observed: 0.99 ft at 6:45AM Jul 31, 2021Observed: 0.99 ft at 7:00AM Jul 31, 2021Observed: 0.99 ft at 7:15AM Jul 31, 2021Observed: 0.99 ft at 7:30AM Jul 31, 2021Observed: 0.99 ft at 7:45AM Jul 31, 2021Observed: 0.99 ft at 8:00AM Jul 31, 2021Observed: 1 ft at 8:15AM Jul 31, 2021Observed: 1 ft at 8:30AM Jul 31, 2021Observed: 0.99 ft at 8:45AM Jul 31, 2021Observed: 0.98 ft at 9:00AM Jul 31, 2021Observed: 0.98 ft at 9:15AM Jul 31, 2021Observed: 0.98 ft at 9:30AM Jul 31, 2021Observed: 0.98 ft at 9:45AM Jul 31, 2021Observed: 0.98 ft at 10:00AM Jul 31, 2021Observed: 0.98 ft at 10:15AM Jul 31, 2021Observed: 0.98 ft at 10:30AM Jul 31, 2021Observed: 0.98 ft at 10:45AM Jul 31, 2021Observed: 0.99 ft at 11:00AM Jul 31, 2021Observed: 0.99 ft at 11:15AM Jul 31, 2021Observed: 0.99 ft at 11:30AM Jul 31, 2021Observed: 0.99 ft at 11:45AM Jul 31, 2021Observed: 0.99 ft at 12:00PM Jul 31, 2021Observed: 0.99 ft at 12:01PM Jul 31, 2021Observed: 0.99 ft at 12:15PM Jul 31, 2021Observed: 0.99 ft at 12:30PM Jul 31, 2021Observed: 0.99 ft at 12:45PM Jul 31, 2021Observed: 0.99 ft at 1:00PM Jul 31, 2021Observed: 0.99 ft at 1:15PM Jul 31, 2021Observed: 0.99 ft at 1:30PM Jul 31, 2021Observed: 0.99 ft at 1:45PM Jul 31, 2021Observed: 0.99 ft at 2:00PM Jul 31, 2021Observed: 0.99 ft at 2:15PM Jul 31, 2021Observed: 0.99 ft at 2:30PM Jul 31, 2021Observed: 0.99 ft at 2:45PM Jul 31, 2021Observed: 0.99 ft at 3:00PM Jul 31, 2021Observed: 0.99 ft at 3:15PM Jul 31, 2021Observed: 0.99 ft at 3:30PM Jul 31, 2021Observed: 0.99 ft at 3:45PM Jul 31, 2021Observed: 0.99 ft at 4:00PM Jul 31, 2021Observed: 0.99 ft at 4:15PM Jul 31, 2021Observed: 0.99 ft at 4:30PM Jul 31, 2021Observed: 0.99 ft at 4:45PM Jul 31, 2021Observed: 0.99 ft at 5:00PM Jul 31, 2021Observed: 0.99 ft at 5:15PM Jul 31, 2021Observed: 0.99 ft at 5:30PM Jul 31, 2021Observed: 0.99 ft at 5:45PM Jul 31, 2021Observed: 0.99 ft at 6:00PM Jul 31, 2021Observed: 0.99 ft at 6:15PM Jul 31, 2021Observed: 0.99 ft at 6:30PM Jul 31, 2021Observed: 0.99 ft at 6:45PM Jul 31, 2021Observed: 0.99 ft at 7:00PM Jul 31, 2021Observed: 0.99 ft at 7:15PM Jul 31, 2021Observed: 0.99 ft at 7:30PM Jul 31, 2021Observed: 0.99 ft at 7:45PM Jul 31, 2021Observed: 0.99 ft at 8:00PM Jul 31, 2021Observed: 0.99 ft at 8:15PM Jul 31, 2021Observed: 0.99 ft at 8:30PM Jul 31, 2021Observed: 0.99 ft at 8:45PM Jul 31, 2021Observed: 0.99 ft at 9:00PM Jul 31, 2021Observed: 0.99 ft at 9:15PM Jul 31, 2021Observed: 0.99 ft at 9:30PM Jul 31, 2021Observed: 0.99 ft at 9:45PM Jul 31, 2021Observed: 0.99 ft at 10:00PM Jul 31, 2021Observed: 0.99 ft at 10:15PM Jul 31, 2021Observed: 0.99 ft at 10:30PM Jul 31, 2021Observed: 0.99 ft at 10:45PM Jul 31, 2021Observed: 0.99 ft at 11:00PM Jul 31, 2021Observed: 0.99 ft at 11:15PM Jul 31, 2021Observed: 0.99 ft at 11:30PM Jul 31, 2021Observed: 0.99 ft at 11:45PM Jul 31, 2021Observed: 0.99 ft at 12:00AM Aug 01, 2021Observed: 0.99 ft at 12:15AM Aug 01, 2021Observed: 0.99 ft at 12:30AM Aug 01, 2021Observed: 0.99 ft at 12:45AM Aug 01, 2021Observed: 0.99 ft at 1:00AM Aug 01, 2021Observed: 0.99 ft at 1:15AM Aug 01, 2021Observed: 0.99 ft at 1:30AM Aug 01, 2021Observed: 0.99 ft at 1:45AM Aug 01, 2021Observed: 0.99 ft at 2:00AM Aug 01, 2021Observed: 0.99 ft at 2:15AM Aug 01, 2021Observed: 0.99 ft at 2:30AM Aug 01, 2021Observed: 0.99 ft at 2:45AM Aug 01, 2021Observed: 0.99 ft at 3:00AM Aug 01, 2021Observed: 0.99 ft at 3:15AM Aug 01, 2021Observed: 0.99 ft at 3:30AM Aug 01, 2021Observed: 0.99 ft at 3:45AM Aug 01, 2021Observed: 0.99 ft at 4:00AM Aug 01, 2021Observed: 0.99 ft at 4:01AM Aug 01, 2021Observed: 0.99 ft at 4:15AM Aug 01, 2021Observed: 0.99 ft at 4:30AM Aug 01, 2021Observed: 0.99 ft at 4:45AM Aug 01, 2021Observed: 0.99 ft at 5:00AM Aug 01, 2021Observed: 0.99 ft at 5:15AM Aug 01, 2021Observed: 0.99 ft at 5:30AM Aug 01, 2021Observed: 0.99 ft at 5:45AM Aug 01, 2021Observed: 0.99 ft at 6:00AM Aug 01, 2021Observed: 0.99 ft at 6:15AM Aug 01, 2021Observed: 0.99 ft at 6:30AM Aug 01, 2021Observed: 0.99 ft at 6:45AM Aug 01, 2021Observed: 0.99 ft at 7:00AM Aug 01, 2021Observed: 0.99 ft at 7:15AM Aug 01, 2021Observed: 1 ft at 7:30AM Aug 01, 2021Observed: 1 ft at 7:45AM Aug 01, 2021Observed: 1 ft at 8:00AM Aug 01, 2021Observed: 1 ft at 8:15AM Aug 01, 2021Observed: 1 ft at 8:30AM Aug 01, 2021Observed: 1 ft at 8:45AM Aug 01, 2021Observed: 1 ft at 9:00AM Aug 01, 2021Observed: 1 ft at 9:15AM Aug 01, 2021Observed: 1 ft at 9:30AM Aug 01, 2021Observed: 1 ft at 9:45AM Aug 01, 2021Observed: 1 ft at 10:00AM Aug 01, 2021Observed: 1 ft at 10:15AM Aug 01, 2021Observed: 1 ft at 10:30AM Aug 01, 2021Observed: 1 ft at 10:45AM Aug 01, 2021Observed: 1 ft at 11:00AM Aug 01, 2021Observed: 1 ft at 11:15AM Aug 01, 2021Observed: 1 ft at 11:30AM Aug 01, 2021Observed: 1 ft at 11:45AM Aug 01, 2021Observed: 1 ft at 12:00PM Aug 01, 2021Observed: 1 ft at 12:15PM Aug 01, 2021Observed: 1 ft at 12:30PM Aug 01, 2021Observed: 1 ft at 12:45PM Aug 01, 2021Observed: 1 ft at 1:00PM Aug 01, 2021Observed: 1 ft at 1:15PM Aug 01, 2021Observed: 1 ft at 1:30PM Aug 01, 2021Observed: 1 ft at 1:45PM Aug 01, 2021Observed: 1 ft at 2:00PM Aug 01, 2021Observed: 1 ft at 2:15PM Aug 01, 2021Observed: 1 ft at 2:30PM Aug 01, 2021Observed: 1 ft at 2:45PM Aug 01, 2021Observed: 1 ft at 3:00PM Aug 01, 2021Observed: 1 ft at 3:15PM Aug 01, 2021Observed: 1 ft at 3:30PM Aug 01, 2021Observed: 1 ft at 3:45PM Aug 01, 2021Observed: 1 ft at 4:00PM Aug 01, 2021Observed: 1 ft at 4:15PM Aug 01, 2021Observed: 1 ft at 4:30PM Aug 01, 2021Observed: 1 ft at 4:45PM Aug 01, 2021Observed: 1 ft at 5:00PM Aug 01, 2021Observed: 1 ft at 5:15PM Aug 01, 2021Observed: 1 ft at 5:30PM Aug 01, 2021Observed: 1 ft at 5:45PM Aug 01, 2021Observed: 1 ft at 6:00PM Aug 01, 2021Observed: 1 ft at 6:15PM Aug 01, 2021Observed: 1 ft at 6:30PM Aug 01, 2021Observed: 1 ft at 6:45PM Aug 01, 2021Observed: 1 ft at 7:00PM Aug 01, 2021Observed: 1 ft at 7:15PM Aug 01, 2021USGS--Water Resources of the United StatesGRMM2(plotting HGIRG) Graph Created (8:12PM Aug 1, 2021)ObservedLatest observed value: 1 ft at 7:15 PM EDT 1-Aug-2021. Flood Stage is 6 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Marsh Run at Grimes. Only observed stages are available for this point.
Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 10
Moderate Flood Stage: 7
Flood Stage: 6
Action Stage: 4
Low Stage (in feet): -9999

Historic Crests
(1) 4.45 ft on 02/12/1985
(2) 4.41 ft on 02/26/1979
(3) 4.10 ft on 09/04/2003

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.10 ft on 09/04/2003
(2) 4.45 ft on 02/12/1985
(3) 4.41 ft on 02/26/1979

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
Zoom Level:16
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
10 Significant flooding is occurring, with homes, buildings, and roads flooded.
7 Water covers the bridge on Sprecher Road near the camp entrance, and also covers the bridges upstream on Sprecher Road and Bakersville Road.
6 Lowlands and fields on both sides of the river flood.
4 Water begins to overflow the banks downstream of the gage, but there is no impact.
About This Location Collapse

Latitude: 39.514444° N, Longitude: 77.777222° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 6 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 Not Available Not Available 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:
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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
(Baltimore/Washington) Sterling Weather Forecast Office
43858 Weather Service Rd.
Sterling, VA 20166
(703) 996-2200
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