Rivers in Alaska
Iliamna River near Pedro Bay
Below flood stage
58.32ftStage
Observed Tue, Sep 22, 2:30 PM UTC
- Flood stage
- 71.00 ft
- Forecast crest
- 58.48 ftTue, Sep 22, 6:00 PM UTC
- Record crest
- 78.42 ft2003
Flood stages and impacts
| Category | Stage |
|---|---|
| Moderate flood | 75.00 ft |
| Minor flood | 71.00 ft |
| Action | 64.00 ft |
- 64.00 ftAt this level, water begins to flow over the Pile Bay-Williamsport road.
Crest history
19 crests on NOAA’s list since 1996.
| # | Date | Stage |
|---|---|---|
| 1 | October 1, 2003 | 78.42 ft |
| 2 | June 8, 1998 | 71.82 ft |
| 3 | September 21, 2016 | 71.53 ft |
| 4 | September 18, 1999 | 71.16 ft |
| 5 | November 6, 2002 | 70.93 ft |
| 6 | October 13, 2013 | 70.48 ft |
| 7 | September 22, 2012 | 69.99 ft |
| 8 | October 10, 2009 | 69.69 ft |
| 9 | July 19, 2001 | 69.44 ft |
| 10 | August 2, 2000 | 69.20 ft |
| 11 | September 13, 2008 | 68.52 ft |
| 12 | July 29, 2009 | 68.28 ft |
| 13 | August 7, 2013 | 68.07 ft |
| 14 | September 9, 1997 | 67.86 ft |
| 15 | June 10, 2006 | 67.05 ft |
| 16 | July 7, 2015 | 66.33 ft |
| 17 | September 15, 2011 | 65.85 ft |
| 18 | October 4, 2004 | 64.92 ft |
| 19 | June 26, 1996 | 63.98 ft |
Most recent crests
- September 21, 2016: 71.53 ft
- July 7, 2015: 66.33 ft
- October 13, 2013: 70.48 ft
- August 7, 2013: 68.07 ft
- September 22, 2012: 69.99 ft
- September 15, 2011: 65.85 ft
- October 10, 2009: 69.69 ft
- July 29, 2009: 68.28 ft
- September 13, 2008: 68.52 ft
- June 10, 2006: 67.05 ft
Nearby
Upstream, downstream and the gauges around this one.
- [INACTIVE] Chinkelyes Creek at Pedro Bay
- [INACTIVE] Chekok Creek at Pedro Bay
- [INACTIVE] Roadhouse Creek at Iliamna
- [INACTIVE] Bear Creek at Iliamna
- [INACTIVE] Chulitna River (Southwest AK) at Port Alsworth
- [INACTIVE] Johnson River at Tuxedni Bay
- [INACTIVE] Upper Talarik Creek at Iliamna
- [INACTIVE] Koktuli River at Iliamna
What this means
Forecasts by the Alaska Pacific River Forecast Center. Forecasts are issued routinely during the warm season, and as needed at other times of the year. Stage may be affected by ice.
Sources
Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.