North Canadian River near Harrah
Highest listed crest 21.90 ftFlood stage 14.0 ft71 crests since 1974
The North Canadian River near Harrah crested at major flood stage 11 times among the 71 crests the National Weather Service lists from 1974 to 2025. The highest, 21.90 ft on May 9, 1993, was major flooding, 7.90 feet above flood stage. 6 other gauges on the North Canadian River crested above flood stage within a week of it, 2 at their own highest listed crest.
The gauge
- Highest listed crest
- 21.90 ft
- May 9, 1993; 25,500 cubic feet per second
- Flood stage
- 14.0 ft
- Major flooding from 18.0 ft
- Crests at major
- 11
- 21st of 92 gauges in Oklahoma
- Most recent flood crest
- April 30, 2025
- 15.81 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 11.0 | 35 | Jun 15, 2025 |
| Flood stage (minor) | 14.0 | 16 | Apr 30, 2025 |
| Moderate flood stage | 16.0 | 9 | Jun 27, 2021 |
| Major flood stage | 18.0 | 11 | May 21, 2019 |
Every listed crest
71 crests from 1974 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- 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.
- 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
The 50 highest of 71 listed crests.
| 1 | May 9, 1993 | 21.90 | +7.90 | Major |
| 2 | Jun 1, 2013 | 21.02 | +7.02 | Major |
| 3 | May 29, 1987 | 19.60 | +5.60 | Major |
| 4 | Jun 10, 1995 | 19.30 | +5.30 | Major |
| 5 | Aug 23, 2007 | 19.20 | +5.20 | Major |
| 6 | Jun 14, 1989 | 19.07 | +5.07 | Major |
| 7 | Oct 21, 1983 | 18.94 | +4.94 | Major |
| 8 | Jun 15, 2010 | 18.94 | +4.94 | Major |
| 9 | May 21, 2019 | 18.32 | +4.32 | Major |
| 10 | Jun 30, 2007 | 18.15 | +4.15 | Major |
| 11 | Jun 9, 1974 | 18.14 | +4.14 | Major |
| 12 | Nov 5, 1974 | 17.93 | +3.93 | Moderate |
| 13 | May 7, 2015 | 17.30 | +3.30 | Moderate |
| 14 | May 3, 1990 | 17.28 | +3.28 | Moderate |
| 15 | Apr 25, 1999 | 17.02 | +3.02 | Moderate |
| 16 | May 24, 2015 | 16.53 | +2.53 | Moderate |
| 17 | May 27, 1995 | 16.34 | +2.34 | Moderate |
| 18 | Jul 13, 2007 | 16.19 | +2.19 | Moderate |
| 19 | May 1, 2000 | 16.15 | +2.15 | Moderate |
| 20 | Jun 27, 2021 | 16.10 | +2.10 | Moderate |
| 21 | Jul 11, 1996 | 15.98 | +1.98 | Minor |
| 22 | Aug 11, 2004 | 15.88 | +1.88 | Minor |
| 23 | Apr 30, 2025 | 15.81 | +1.81 | Minor |
| 24 | Mar 17, 1998 | 15.66 | +1.66 | Minor |
| 25 | Apr 10, 2008 | 15.55 | +1.55 | Minor |
| 26 | Oct 23, 2000 | 15.54 | +1.54 | Minor |
| 27 | May 8, 2019 | 15.00 | +1.00 | Minor |
| 28 | Jun 7, 2019 | 14.64 | +0.64 | Minor |
| 29 | May 20, 2011 | 14.55 | +0.55 | Minor |
| 30 | May 8, 1995 | 14.39 | +0.39 | Minor |
| 31 | May 26, 2019 | 14.35 | +0.35 | Minor |
| 32 | Aug 3, 1996 | 14.31 | +0.31 | Minor |
| 33 | Aug 20, 2008 | 14.29 | +0.29 | Minor |
| 34 | Jul 2, 2021 | 14.23 | +0.23 | Minor |
| 35 | Apr 27, 1998 | 14.19 | +0.19 | Minor |
| 36 | Jul 7, 2010 | 14.13 | +0.13 | Minor |
| 37 | Mar 19, 2020 | 13.97 | −0.03 | Action |
| 38 | Jun 5, 2013 | 13.69 | −0.31 | Action |
| 39 | Jun 9, 2008 | 13.48 | −0.52 | Action |
| 40 | Jul 11, 2023 | 13.47 | −0.53 | Action |
| 41 | Aug 11, 2024 | 13.25 | −0.75 | Action |
| 42 | Mar 20, 2012 | 13.16 | −0.84 | Action |
| 43 | May 23, 2013 | 13.07 | −0.93 | Action |
| 44 | Apr 18, 2013 | 12.73 | −1.27 | Action |
| 45 | Sep 1, 2020 | 12.68 | −1.32 | Action |
| 46 | May 8, 2008 | 12.65 | −1.35 | Action |
| 47 | Apr 20, 2025 | 12.50 | −1.50 | Action |
| 48 | Jul 26, 2013 | 12.46 | −1.54 | Action |
| 49 | Dec 27, 2018 | 12.46 | −1.54 | Action |
| 50 | Nov 3, 2024 | 12.21 | −1.79 | Action |
The worst floods along the North Canadian River
For this gauge's highest crests, the other gauges on the North Canadian River that crested above flood stage within a week.
May 9, 1993: 21.90 ft here, major flooding
- El RenoOK · May 10, 1993 · 21.12 ft · Major
- Britton Road at Oklahoma CityOK · May 9, 1993 · 24.80 ft · Moderate · its highest
- NW10th Street at Oklahoma CityOK · May 10, 1993 · 25.39 ft · Minor
- ShawneeOK · May 10, 1993 · 20.90 ft · Minor · its highest
- WatongaOK · May 9, 1993 · 16.64 ft · Minor
- SeilingOK · May 9, 1993 · 12.96 ft · Minor
June 1, 2013: 21.02 ft here, major flooding
- Britton Road at Oklahoma CityOK · Jun 1, 2013 · 23.95 ft · Moderate
- ShawneeOK · Jun 2, 2013 · 18.00 ft · Minor
- YukonOK · Jun 1, 2013 · 14.56 ft · Minor
May 29, 1987: 19.60 ft here, major flooding
- NW10th Street at Oklahoma CityOK · May 28, 1987 · 29.85 ft · Major
- El RenoOK · May 28, 1987 · 19.17 ft · Moderate
Gauges on the North Canadian River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Britton Road at Oklahoma City | OK | 24.80 ft, May 9, 1993 | 0 |
| NW10th Street at Oklahoma City | OK | 40.90 ft, Oct 15, 1923 | 5 |
| Woodward | OK | 15.85 ft, Oct 12, 1923 | 6 |
| El Reno | OK | 23.33 ft, Aug 20, 2007 | 3 |
| Harrah this gauge | OK | 21.90 ft, May 9, 1993 | 11 |
| Seiling | OK | 16.40 ft, Oct 13, 1923 | 5 |
| Shawnee | OK | 20.90 ft, May 10, 1993 | 0 |
| Watonga | OK | 19.70 ft, Aug 19, 2007 | 3 |
| Wetumka | OK | 31.40 ft, Apr 15, 1945 | 0 |
| Woodward | OK | 10.72 ft, May 23, 1989 | 0 |
| Yukon | OK | 19.20 ft, Jun 10, 1995 | 1 |
Other gauges in Oklahoma County
| Britton Road at Oklahoma City | 24.80 ft, May 9, 1993 | 0 |
| NW10th Street at Oklahoma City | 40.90 ft, Oct 15, 1923 | 5 |
Oklahoma County: every hazard · River floods across the country · Oklahoma
NOAA National Water Prediction Service, gauge HRHO2, 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.