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Last map update: 02/27/2021 at 01:30:02 pm EST
02/27/2021 18:30:02 UTC
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State of Maryland Precipitation Summary

Howard County, MD Rainfall Data (Units in Inches)
Last update: 2021-02-27 13:02:02 EST
Location Name 15 Min. 30 Min. 1 Hr. 3 Hr. 6 Hr. 12 Hr. 24 Hr.
Alpha Ridge Landfill (arlm2)
Tabular Data (UTC) | Tabular Data (EST)
----0.070.170.26
at Simpsonville (athm2)
Tabular Data (UTC) | Tabular Data (EST)
-------
Dayton (daym2)
Tabular Data (UTC) | Tabular Data (EST)
0.000.000.000.000.040.120.24
Ellicott City (elym2)
Tabular Data (UTC) | Tabular Data (EST)
--0.000.000.000.040.12
Lisbon (lsbm2)
Tabular Data (UTC) | Tabular Data (EST)
---0.000.040.200.28
Little Patuxent River at Centennial (ctnm2)
Tabular Data (UTC) | Tabular Data (EST)
--0.000.000.040.040.24
Patapsco River near Elkridge below Patapsco Valley State Park (elkm2)
Tabular Data (UTC) | Tabular Data (EST)
-------
Savage Park (svgm2)
Tabular Data (UTC) | Tabular Data (EST)
-----0.080.20
Unnamed Tributary at Retention Pond near Columbia Gateway (cgwm2)
Tabular Data (UTC) | Tabular Data (EST)
0.000.000.000.000.040.100.20
Area Hydrographs River Observations Map
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