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Last map update: 04/25/2018 at 11:55:01 am EDT
04/25/2018 15:55:01 UTC
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State of Maryland Precipitation Summary

Howard County, MD Rainfall Data (Units in Inches)
Last update: 2018-04-25 11:04:01 EDT
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 (EDT)
----0.000.711.20
at Simpsonville (athm2)
Tabular Data (UTC) | Tabular Data (EDT)
-------
Ellicott City (elym2)
Tabular Data (UTC) | Tabular Data (EDT)
---0.000.000.841.12
Lisbon (lsbm2)
Tabular Data (UTC) | Tabular Data (EDT)
---0.000.040.601.16
Little Patuxent River at Centennial (ctnm2)
Tabular Data (UTC) | Tabular Data (EDT)
-------
Patapsco River near Elkridge below Patapsco Valley State Park (elkm2)
Tabular Data (UTC) | Tabular Data (EDT)
--0.000.000.000.921.20
Savage Park (svgm2)
Tabular Data (UTC) | Tabular Data (EDT)
---0.000.000.681.04
Unnamed Tributary at Retention Pond near Columbia Gateway (cgwm2)
Tabular Data (UTC) | Tabular Data (EDT)
--0.000.000.020.921.52
Area Hydrographs River Observations Map
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