Conestoga River at Lancaster, Lancaster County PA (LNCP1)
Gage Location: Lancaster County, PennsylvaniaSite Location: Lancaster County, Pennsylvania
Latitude: 40.05Longitude: -76.278Elevation: 245.63 ft. MSLDrainage Area: 324 Sq. Mi.
Minor Stage: 11 ft. Moderate Stage: 13 ft.Major Stage: 15 ft.
First Flood: 1933-08-24Last Flood: 2013-10-11 Crest: 11.2 ft.Datum change: 1933-05-01Number of Floods: 50

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Height Above Flood Stage for Entire Period of Record
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
11 ft to 12 ft1428.011 ft or above 50100.0
12 ft to 13 ft1632.012 ft or above 3672.0
13 ft to 14 ft510.013 ft or above 2040.0
14 ft to 15 ft612.014 ft or above 1530.0
15 ft to 16 ft24.015 ft or above 918.0
16 ft to 17 ft24.016 ft or above 714.0
17 ft to 18 ft24.017 ft or above 510.0
18 ft to 19 ft12.018 ft or above 36.0
19 ft to 20 ft00.019 ft or above 24.0
20 ft to 21 ft00.020 ft or above 24.0
21 ft to 22 ft12.021 ft or above 24.0
22 ft to 23 ft00.022 ft or above 12.0
23 ft to 24 ft00.023 ft or above 12.0
24 ft to 25 ft00.024 ft or above 12.0
25 ft to 26 ft00.025 ft or above 12.0
26 ft to 27 ft00.026 ft or above 12.0
27 ft to 28 ft12.027 ft or above 12.0
Height Above Flood Stage After Datum Change
Height Above FSTotal OccurencePercent of Crest OccurrenceCumulative Total Flood OccurrencePercent of Floods above Listed Value
11 ft to 12 ft1428.011 ft or above 50100.0
12 ft to 13 ft1632.012 ft or above 3672.0
13 ft to 14 ft510.013 ft or above 2040.0
14 ft to 15 ft612.014 ft or above 1530.0
15 ft to 16 ft24.015 ft or above 918.0
16 ft to 17 ft24.016 ft or above 714.0
17 ft to 18 ft24.017 ft or above 510.0
18 ft to 19 ft12.018 ft or above 36.0
19 ft to 20 ft00.019 ft or above 24.0
20 ft to 21 ft00.020 ft or above 24.0
21 ft to 22 ft12.021 ft or above 24.0
22 ft to 23 ft00.022 ft or above 12.0
23 ft to 24 ft00.023 ft or above 12.0
24 ft to 25 ft00.024 ft or above 12.0
25 ft to 26 ft00.025 ft or above 12.0
26 ft to 27 ft00.026 ft or above 12.0
27 ft to 28 ft12.027 ft or above 12.0