Search
Menu

Explore

Hazards

Analysis

Rankings

Reference

Two Lick Creek at Graceton

Highest listed crest 18.65 ftFlood stage 9.0 ft5 crests since 1977

The Two Lick Creek at Graceton crested above flood stage 5 times among the 5 crests the National Weather Service lists from 1977 to 2024. The highest, 18.65 ft on July 20, 1977, was minor flooding, 9.65 feet above flood stage.

The gauge

Highest listed crest
18.65 ft
July 20, 1977; 32,000 cubic feet per second
Flood stage
9.0 ft
Major flooding from 22.0 ft
Crests at major
0
5 above flood stage
Most recent flood crest
April 3, 2024
13.12 ft, minor flooding
Location
Indiana County
Near Indiana (7.3 mi)

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Two Lick Creek at Graceton
Action stage7.10—The level at which the NWS or its partners begin to take action
Flood stage (minor)9.05Apr 3, 2024Minimal or no property damage, but possibly some public threat
Moderate flood stage19.00—Some inundation of structures and roads near the stream
Major flood stage22.00—Extensive inundation of structures and roads

Every listed crest

5 crests from 1977 to 2024. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Two Lick Creek at Graceton, 1977 to 2024 510152025ft Flood stage 9.0 ftMajor 22.0 ft Jul 20, 1977: 18.65 ft, minor flooding; 32,000 cubic feet per secondSep 18, 2004: 13.92 ft, minor flooding; 14,260 cubic feet per secondSep 10, 2018: 14.39 ft, minor flooding; 15,790 cubic feet per secondMay 7, 2022: 11.12 ft, minor flooding; 6,916 cubic feet per secondApr 3, 2024: 13.12 ft, minor flooding; 9,455 cubic feet per second Highest, 18.65 ft, Jul 20, 1977 19801990200020102020

Crests at or above flood stage, by decade

Crests at or above flood stage per decade, Two Lick Creek at Graceton 1970s: 1 1980s: 0 1990s: 0 2000s: 1 2010s: 1 2020s: 2 2 1970s1980s1990s2000s2010s2020s
  1. These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
  2. Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.

Highest crests

Highest listed crests, Two Lick Creek at Graceton
1Jul 20, 197718.65+9.65Minor32,000
2Sep 10, 201814.39+5.39Minor15,790
3Sep 18, 200413.92+4.92Minor14,260
4Apr 3, 202413.12+4.12Minor9,455
5May 7, 202211.12+2.12Minor6,916

Other gauges in Indiana County

Flood gauges in Indiana County
Josephine16.519.89 ft, Jul 20, 19770
Homer City8.012.60 ft, Jul 20, 19770

Indiana County: every hazard · River floods across the country · Pennsylvania

NOAA National Water Prediction Service, gauge GRCP1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.