Ellis River at South Andover
Flood levels
Official flood levels at this gauge: action stage begins at 14.0 ft; minor flooding begins at 16.0 ft; moderate flooding begins at 18.0 ft; major flooding begins at 19.0 ft.
| Action stage | 14.0 ft |
|---|---|
| Minor flooding | 16.0 ft |
| Moderate flooding | 18.0 ft |
| Major flooding | 19.0 ft |
Highest recorded crests
- 21.3 ft on Dec 18, 2023 (historic crest)
- 19.3 ft on Dec 18, 2003 (historic crest)
- 19.2 ft on Dec 29, 1969 (historic crest)
- 19.1 ft on Jul 30, 1969 (historic crest)
What the water does
National Weather Service impact statements for this gauge, in the Weather Service's own words.
| 16.0 ft | Minor flooding occurring. Covered Bridge Road flooded in South Andover. |
|---|---|
| 17.0 ft | Decking on covered bridge in South Andover flooded. |
| 18.5 ft | Moderate flooding occurring. Elm Street inundated in South Andover. |
| 19.0 ft | Major flooding occurring. FEMA 1 percent flood level, otherwise referred to as a 100 year flood. |
Forecast office: NWS Gray · River Forecast Center: Northeast River Forecast Center.
Ellis River at South Andover in your pocket
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