Big Thompson River (CO) at Loveland
Larimer County, Colorado
The past week
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What floods at each level
- 12 ft
Extensive, life-threatening flooding occurs with roads crossing the Big Thompson River likely impassable. This level represents a flood that has a 1-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
- 11.5 ft
Widespread, major flooding occurs with many roads, homes and businesses impacted. This level represents a flood that has a 2-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
- 11 ft
Numerous streets along and bridges crossing the Big Thompson River in Loveland flood.
- 10.5 ft
Lincoln Avenue, Rossum Drive, 1st Street, Railroad Avenue, and the railroad tracks near the Big Thompson River are overtopped. This level represents a flood that has a 10-percent chance of being equaled or exceeded in any given year. For more information click <a href="inundation/faq_google.php">here</a>.
- 10 ft
Low lying roads along the river in Loveland begin to be impacted by flooding.
- 9 ft
The river overflows its banks in several areas including Barnes Park.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Sep 12, 2013 | 11.93 ft | 19,000 cfs |
| Apr 29, 1999 | 10.48 ft | 4,960 cfs |
| Apr 29, 1980 | 10.1 ft | 6,970 cfs |
More on Big Thompson River (CO)
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