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| 10.0 |
WIDESPREAD FLOODING WILL OCCUR DOWNSTREAM IN LYNDONVILLE AND SAINT JOHNSBURY CENTER. HOMES AND BUSINESSES ON ROUTE 5 ALONG THE PASSUMPSIC FROM LYNDONVILLE TO SAINT JOHNSBURY WILL BE INUNDATED. FLOODING SIMILAR TO JUNE 12 2002 AND JULY 1 1973. PASV1 DOWNSTREAM WILL EXCEED FLOOD STAGE BY SEVERAL FEET. |
| 8.5 |
AT 8.5 FEET THE NORTHEAST KINGDOM MOBILE HOME PARK ON ROUTE 114 ON THE NORTH SIDE OF LYNDONVILLE WILL FLOODS & EVACUATIONS MAY BE NECESSARY. FLOODING OF ROADS AND BRIDGES, RTES 122, 114, & 5, & STEVENS LOOP RD AT THE CONFLUENCES OF MILLER RUN...AND EAST AND WEST BRANCHES OF THE PASSUMPSIC ON THE NORTH SIDE OF LYNDONVILLE. PORTIONS OF ROUTE 5 DOWNSTREAM BETWEEN LYNDONVILLE AND SAINT JOHNSBURY CENTER FLOOD AT THIS STAGE. PASV1 DOWNSTREAM WILL EXEED FLOOD STAGE. |
| 7.5 |
AT 7.5 FEET WATER COVERS ROUTES 114, 122, & 5, AND STEVENS LOOP ROAD ON THE NORTH SIDE OF LYNDONVILLE. WIDSPREAD FIELD FLOODING. WATER MAY THREATEN NORTHEAST KINGDOM MOBILE HOME PARK, BUT THE FLOOD CONTROL BERM NEAR THE TRAILER PARK MAY PROTECT IT. AT THIS STAGE ROUTE 5 BETWEEN LYNDONVILLE AND ST. JOHNSBURY CENTER USUALLY WILL NOT FLOOD. PASV1 DOWNSTREAM WILL LIKELY REACH FLOOD STAGE. |
| 6.5 |
AT 6.5 FEET...FLOODING BEGINS DOWNSTREAM ON THE NORTH SIDE OF LYNDONVILLE. LOW LYING FIELDS FLOOD...AND WATER WILL BEGIN TO THREATEN NORTHEAST KINGDOM MOBILE HOME PARK ON ROUTE 114. A BERM HAS BEEN BUILT TO PROTECT THE TRAILER PARK AT MINOR FLOOD STAGE. WATER MAY APPROACH LOW LYING AREAS OF ROUTES 5, 114, 122 AND STEVENS LOOP ROAD NORTH OF LYNDONVILLE. |
| 6.0 |
FIELD FLOODING OCCURRS NORTH OF LYNDONVILLE NEAR THE CONFLUENCE OF THE EAST AND WEST BRANCHES OF THE PASSUMPSIC...AND MILLER RUN. |
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Photos
(1) EHVV1 river gage house
(2) View downstream from EHVV1
(3) View upstream from EHVV1
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Latitude: 44.633900° N,
Longitude: 71.898100° W,
Horizontal Datum:
NAD83
River Stage Reference Frame |
Gauge Height |
Flood Stage |
Uses |
| NWS stage |
0 ft |
6.5 ft |
Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps |
| Vertical Datum |
Elevation (gauge height = 0) |
Elevation (gauge height = flood stage) |
Elevation information source |
| NAVD88 |
N/A |
N/A |
Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps |
| NGVD 29 |
943.88 ft |
949.88 ft |
Older USGS topographic maps, NGVD29 benchmarks |
| MSL |
N/A |
N/A |
Older USGS topographic maps, MSL benchmarks |
| Other |
N/A |
N/A |
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Hydrologic Resources
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Additional Resources
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here. |
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NWS Information |
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