Talkeetna River near Talkeetna
Highest listed crest 17.38 ftFlood stage 12.5 ft55 crests since 1964
The Talkeetna River near Talkeetna crested at major flood stage 2 times among the 55 crests the National Weather Service lists from 1964 to 2020. The highest, 17.38 ft on October 11, 1986, was major flooding, 4.88 feet above flood stage. 1 other gauge on the Talkeetna River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 17.38 ft
- October 11, 1986; 75,700 cubic feet per second
- Flood stage
- 12.5 ft
- Major flooding from 17.0 ft
- Crests at major
- 2
- 9th of 110 gauges in Alaska
- Most recent flood crest
- September 21, 2012
- 17.16 ft, major flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 10.5 | 19 | May 31, 2013 |
| Flood stage (minor) | 12.5 | 1 | Jul 11, 1981 |
| Moderate flood stage | 15.0 | 3 | Aug 19, 2006 |
| Major flood stage | 17.0 | 2 | Sep 21, 2012 |
Every listed crest
55 crests from 1964 to 2020. 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 55 listed crests.
| 1 | Oct 11, 1986 | 17.38 | +4.88 | Major |
| 2 | Sep 21, 2012 | 17.16 | +4.66 | Major |
| 3 | Aug 10, 1971 | 16.35 | +3.85 | Moderate |
| 4 | Jul 20, 1967 | 15.75 | +3.25 | Moderate |
| 5 | Aug 19, 2006 | 15.38 | +2.88 | Moderate |
| 6 | Jul 11, 1981 | 13.31 | +0.81 | Minor |
| 7 | Jun 1, 1964 | 12.30 | −0.20 | Action |
| 8 | Jul 25, 1982 | 12.25 | −0.25 | Action |
| 9 | Jun 17, 1972 | 11.92 | −0.58 | Action |
| 10 | Aug 13, 1999 | 11.79 | −0.71 | Action |
| 11 | Jul 28, 1980 | 11.71 | −0.79 | Action |
| 12 | Aug 25, 1984 | 11.67 | −0.83 | Action |
| 13 | Jun 7, 1966 | 11.53 | −0.97 | Action |
| 14 | May 31, 2013 | 11.38 | −1.12 | Action |
| 15 | Jul 15, 1979 | 11.35 | −1.15 | Action |
| 16 | Sep 13, 1990 | 11.15 | −1.35 | Action |
| 17 | Jun 15, 1977 | 11.14 | −1.36 | Action |
| 18 | Sep 27, 1965 | 11.08 | −1.42 | Action |
| 19 | Jul 17, 2003 | 11.05 | −1.45 | Action |
| 20 | Jun 13, 1968 | 10.89 | −1.61 | Action |
| 21 | Jun 16, 1973 | 10.87 | −1.63 | Action |
| 22 | Jul 21, 1985 | 10.81 | −1.69 | Action |
| 23 | Jun 28, 1970 | 10.62 | −1.88 | Action |
| 24 | Jun 15, 1989 | 10.60 | −1.90 | Action |
| 25 | Sep 10, 2005 | 10.51 | −1.99 | Action |
| 26 | Jun 28, 2000 | 10.49 | −2.01 | Below flood stage |
| 27 | Jun 9, 1998 | 10.40 | −2.10 | Below flood stage |
| 28 | Aug 6, 2018 | 10.30 | −2.20 | Below flood stage |
| 29 | May 22, 2002 | 10.25 | −2.25 | Below flood stage |
| 30 | Sep 1, 1993 | 10.19 | −2.31 | Below flood stage |
| 31 | Aug 28, 1974 | 10.11 | −2.39 | Below flood stage |
| 32 | Jul 9, 2017 | 9.89 | −2.61 | Below flood stage |
| 33 | Jul 12, 1975 | 9.74 | −2.76 | Below flood stage |
| 34 | Jun 23, 1995 | 9.72 | −2.78 | Below flood stage |
| 35 | Jun 22, 1994 | 9.53 | −2.97 | Below flood stage |
| 36 | Aug 13, 1997 | 9.52 | −2.98 | Below flood stage |
| 37 | Jun 11, 1976 | 9.49 | −3.01 | Below flood stage |
| 38 | Jul 21, 1986 | 9.46 | −3.04 | Below flood stage |
| 39 | May 25, 1969 | 9.30 | −3.20 | Below flood stage |
| 40 | Jun 12, 2001 | 9.16 | −3.34 | Below flood stage |
| 41 | Sep 29, 2015 | 9.04 | −3.46 | Below flood stage |
| 42 | Jun 22, 1991 | 9.03 | −3.47 | Below flood stage |
| 43 | Jul 7, 1978 | 8.94 | −3.56 | Below flood stage |
| 44 | Jun 26, 2014 | 8.82 | −3.68 | Below flood stage |
| 45 | May 31, 2020 | 8.79 | −3.71 | Below flood stage |
| 46 | May 28, 2009 | 8.75 | −3.75 | Below flood stage |
| 47 | Aug 9, 1983 | 8.62 | −3.88 | Below flood stage |
| 48 | Sep 13, 2016 | 8.60 | −3.90 | Below flood stage |
| 49 | Jul 29, 2008 | 8.52 | −3.98 | Below flood stage |
| 50 | Jun 16, 1988 | 8.48 | −4.02 | Below flood stage |
The worst floods along the Talkeetna River
For this gauge's highest crests, the other gauges on the Talkeetna River that crested above flood stage within a week.
October 11, 1986: 17.38 ft here, major flooding
- Alaska Railroad Bridge 227.1 at TalkeetnaAK · Oct 11, 1986 · 16.55 ft · Major · its highest
September 21, 2012: 17.16 ft here, major flooding
- Alaska Railroad Bridge 227.1 at TalkeetnaAK · Sep 21, 2012 · 15.65 ft · Major
August 19, 2006: 15.38 ft here, moderate flooding
- Alaska Railroad Bridge 227.1 at TalkeetnaAK · Aug 19, 2006 · 13.82 ft · Minor
Gauges on the Talkeetna River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Alaska Railroad Bridge 227.1 at Talkeetna | AK | 16.55 ft, Oct 11, 1986 | 2 |
| Talkeetna this gauge | AK | 17.38 ft, Oct 11, 1986 | 2 |
Other gauges in Matanuska-Susitna Borough
| Chelatna Lake near Lake Outlet | 4.29 ft, Sep 24, 2012 | 0 |
| Willow | 179.70 ft, Sep 21, 2012 | 0 |
| Hatcher Pass Rd Bridge | 12.45 ft, Sep 21, 2012 | 0 |
| Parks Hwy Bridge near Houston | 13.95 ft, Sep 22, 2012 | 2 |
| Palmer | 9.00 ft, Aug 19, 2006 | 2 |
| Paxson | 8.24 ft, Aug 11, 1971 | 0 |
| Parks Highway Bridge | 11.30 ft, Oct 10, 1986 | 1 |
| Oilwell Road near Trapper Creek | 19.05 ft, Jul 23, 2026 | 0 |
| Palmer | 17.96 ft, Aug 7, 2018 | 0 |
| Skwentna | 43.96 ft, Jun 25, 2012 | 0 |
| Gold Creek | 18.30 ft, Jun 15, 1962 | 0 |
| Denali | 13.32 ft, Aug 10, 1971 | 0 |
| Alaska Railroad Bridge 227.1 at Talkeetna | 16.55 ft, Oct 11, 1986 | 2 |
| Parks Highway near Willow | 13.86 ft, Oct 11, 1986 | 3 |
| Willow | 9.01 ft, Oct 11, 1986 | 5 |
| Lake Creek | 22.54 ft, Aug 30, 2025 | 0 |
Matanuska-Susitna Borough: every hazard · River floods across the country · Alaska
NOAA National Water Prediction Service, gauge TRTA2, 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.