Great Chazy River at Perry Mills
No watches, warnings or advisories are in effect for this area.
Future / Actual / Minor
OWP 2.0 WWA Modal Title
01/11/2021, 10:04 PM UTC through 01/11/2021, 10:04 PM UTC
Sender
Sent
- Upstream gauge unavailableDownstream gauge unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 04/04/2025 11:00 AM EDTOfficial Forecast (FCST) 04/03/2025 11:37 AM EDTRecord: 12.9 ftCATEGORY STAGE 
Major Flooding 12 ft Moderate Flooding 10 ft Minor Flooding 9 ft Action 8 ft Reliability of the Forecast:
NOTE: Forecasts are issued routinely year-round.
Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.
National Water Model Hydrograph
Official NWS streamflow forecasts are produced by NWS hydrologic forecasters for river gauge locations using hydrologic models which are calibrated to that location. This process considers additional guidance and information, including local expertise and experience, to produce the best forecast possible. The NWM output provides supplemental guidance to NWS forecasters and should not be considered an official NWS river forecast.
Flood Impacts
- 12 - Homes along Perry Mills Road and Creek Road in Perry Mills will be inundated. Downstream at Champlain Village, homes and businesses along Main Street, Water Street, and River Street will flood. Flooding in Mooers is likely, and portions of Routes 9 and 11 will be covered with water.
- 10 - Water will approach homes in Perry Mills. Perry Mills Road and Creek Road in the vicinity of Perry Mills will flood, and water will partially cover Route 11 south of Perry Mills.
- 9 - Water covers Perry Mills Road and Creek Road in the vicinity of Perry Mills.
Gauge Info
| Coordinates | 45.0000, -73.5014 |
| RFC | NERFC |
| State | NY |
| WFO | BTV |
| County | Clinton |
| Data Provider(s) | |
| US Geological Survey | USGS--Water Resources of the United States |
| USGS | 04271500 |
Gauge Location
Recent Crests
| 1. | 8.75 ft | on 07-02-2023 |
| 2. | 9.63 ft | on 02-11-2023 |
| 3. | 8.24 ft | on 03-13-2021 |
| 4. | 10.32 ft | on 03-11-2020 |
| 5. | 7.64 ft | on 04-01-2019 |
Recent Crests
| 1. | 8.75 ft | on 07-02-2023 |
| 2. | 9.63 ft | on 02-11-2023 |
| 3. | 8.24 ft | on 03-13-2021 |
| 4. | 10.32 ft | on 03-11-2020 |
| 5. | 7.64 ft | on 04-01-2019 |
| 6. | 10.94 ft | on 01-13-2018 |
| 7. | 8.37 ft | on 02-24-2017 |
| 8. | 10.99 ft | on 02-25-2016 |
| 9. | 10.73 ft | on 04-09-2014 |
| 10. | 9.67 ft | on 02-01-2013 |
| 11. | 9.50 ft | on 08-29-2011 |
| 12. | 7.29 ft | on 04-27-2011 |
| 13. | 11.37 ft | on 12-29-2008 |
| 14. | 11.65 ft | on 03-15-2007 |
| 15. | 9.58 ft | on 01-15-2005 |
| 16. | 8.65 ft | on 03-07-2004 |
| 17. | 8.64 ft | on 12-25-2003 |
| 18. | 0.00 ft | on 03-26-2003 |
| 19. | 9.56 ft | on 06-12-2002 |
| 20. | 8.69 ft | on 04-14-2001 |
| 21. | 12.91 ft | on 02-28-2000 |
| 22. | 7.77 ft | on 03-23-1999 |
| 23. | 8.20 ft | on 07-02-1998 |
| 24. | 7.74 ft | on 06-26-1998 |
| 25. | 10.89 ft | on 03-31-1998 |
| 26. | 7.01 ft | on 01-10-1998 |
| 27. | 12.24 ft | on 11-09-1996 |
| 28. | 8.04 ft | on 05-13-1996 |
| 29. | 9.24 ft | on 01-20-1996 |
| 30. | 8.12 ft | on 03-15-1995 |
| 31. | 7.98 ft | on 04-17-1994 |
| 32. | 8.15 ft | on 04-26-1993 |
| 33. | 8.33 ft | on 04-11-1993 |
| 34. | 8.31 ft | on 03-31-1993 |
| 35. | 8.73 ft | on 04-22-1991 |
| 36. | 8.35 ft | on 03-08-1991 |
| 37. | 7.86 ft | on 04-04-1990 |
| 38. | 7.65 ft | on 03-18-1990 |
| 39. | 8.57 ft | on 03-29-1989 |
| 40. | 7.90 ft | on 04-29-1988 |
| 41. | 7.33 ft | on 03-31-1987 |
| 42. | 7.60 ft | on 12-30-1984 |
| 43. | 8.05 ft | on 03-24-1968 |
| 44. | 7.90 ft | on 02-12-1966 |
| 45. | 4.88 ft | on 04-13-1965 |
| 46. | 8.77 ft | on 03-06-1964 |
| 47. | 8.78 ft | on 04-04-1963 |
| 48. | 8.89 ft | on 03-31-1963 |
| 49. | 7.32 ft | on 04-08-1962 |
| 50. | 7.32 ft | on 03-29-1961 |
| 51. | 9.23 ft | on 04-04-1960 |
| 52. | 8.83 ft | on 04-03-1959 |
| 53. | 8.81 ft | on 04-19-1958 |
| 54. | 7.52 ft | on 04-30-1956 |
| 55. | 8.00 ft | on 04-06-1955 |
| 56. | 8.60 ft | on 04-09-1954 |
| 57. | 7.22 ft | on 04-06-1952 |
| 58. | 8.78 ft | on 03-13-1951 |
| 59. | 8.99 ft | on 03-21-1948 |
| 60. | 8.59 ft | on 06-03-1947 |
| 61. | 8.86 ft | on 04-07-1947 |
| 62. | 11.50 ft | on 03-09-1946 |
| 63. | 7.43 ft | on 03-18-1945 |
| 64. | 7.22 ft | on 04-25-1944 |
| 65. | 7.81 ft | on 05-12-1943 |
| 66. | 8.13 ft | on 04-12-1942 |
| 67. | 9.93 ft | on 03-22-1938 |
| 68. | 9.74 ft | on 04-07-1937 |
| 69. | 10.57 ft | on 03-19-1936 |
| 70. | 11.20 ft | on 03-16-1929 |
Historic Crests
| 1. | 12.91 ft | on 02-28-2000 |
| 2. | 12.24 ft | on 11-09-1996 |
| 3. | 11.65 ft | on 03-15-2007 |
| 4. | 11.50 ft | on 03-09-1946 |
| 5. | 11.37 ft | on 12-29-2008 |
Historic Crests
| 1. | 12.91 ft | on 02-28-2000 |
| 2. | 12.24 ft | on 11-09-1996 |
| 3. | 11.65 ft | on 03-15-2007 |
| 4. | 11.50 ft | on 03-09-1946 |
| 5. | 11.37 ft | on 12-29-2008 |
| 6. | 11.20 ft | on 03-16-1929 |
| 7. | 10.99 ft | on 02-25-2016 |
| 8. | 10.94 ft | on 01-13-2018 |
| 9. | 10.89 ft | on 03-31-1998 |
| 10. | 10.73 ft | on 04-09-2014 |
| 11. | 10.57 ft | on 03-19-1936 |
| 12. | 10.32 ft | on 03-11-2020 |
| 13. | 9.93 ft | on 03-22-1938 |
| 14. | 9.74 ft | on 04-07-1937 |
| 15. | 9.67 ft | on 02-01-2013 |
| 16. | 9.63 ft | on 02-11-2023 |
| 17. | 9.58 ft | on 01-15-2005 |
| 18. | 9.56 ft | on 06-12-2002 |
| 19. | 9.50 ft | on 08-29-2011 |
| 20. | 9.24 ft | on 01-20-1996 |
| 21. | 9.23 ft | on 04-04-1960 |
| 22. | 8.99 ft | on 03-21-1948 |
| 23. | 8.89 ft | on 03-31-1963 |
| 24. | 8.86 ft | on 04-07-1947 |
| 25. | 8.83 ft | on 04-03-1959 |
| 26. | 8.81 ft | on 04-19-1958 |
| 27. | 8.78 ft | on 03-13-1951 |
| 28. | 8.78 ft | on 04-04-1963 |
| 29. | 8.77 ft | on 03-06-1964 |
| 30. | 8.75 ft | on 07-02-2023 |
| 31. | 8.73 ft | on 04-22-1991 |
| 32. | 8.69 ft | on 04-14-2001 |
| 33. | 8.65 ft | on 03-07-2004 |
| 34. | 8.64 ft | on 12-25-2003 |
| 35. | 8.60 ft | on 04-09-1954 |
| 36. | 8.59 ft | on 06-03-1947 |
| 37. | 8.57 ft | on 03-29-1989 |
| 38. | 8.37 ft | on 02-24-2017 |
| 39. | 8.35 ft | on 03-08-1991 |
| 40. | 8.33 ft | on 04-11-1993 |
| 41. | 8.31 ft | on 03-31-1993 |
| 42. | 8.24 ft | on 03-13-2021 |
| 43. | 8.20 ft | on 07-02-1998 |
| 44. | 8.15 ft | on 04-26-1993 |
| 45. | 8.13 ft | on 04-12-1942 |
| 46. | 8.12 ft | on 03-15-1995 |
| 47. | 8.05 ft | on 03-24-1968 |
| 48. | 8.04 ft | on 05-13-1996 |
| 49. | 8.00 ft | on 04-06-1955 |
| 50. | 7.98 ft | on 04-17-1994 |
| 51. | 7.90 ft | on 04-29-1988 |
| 52. | 7.90 ft | on 02-12-1966 |
| 53. | 7.86 ft | on 04-04-1990 |
| 54. | 7.81 ft | on 05-12-1943 |
| 55. | 7.77 ft | on 03-23-1999 |
| 56. | 7.74 ft | on 06-26-1998 |
| 57. | 7.65 ft | on 03-18-1990 |
| 58. | 7.64 ft | on 04-01-2019 |
| 59. | 7.60 ft | on 12-30-1984 |
| 60. | 7.52 ft | on 04-30-1956 |
| 61. | 7.43 ft | on 03-18-1945 |
| 62. | 7.33 ft | on 03-31-1987 |
| 63. | 7.32 ft | on 04-08-1962 |
| 64. | 7.32 ft | on 03-29-1961 |
| 65. | 7.29 ft | on 04-27-2011 |
| 66. | 7.22 ft | on 04-06-1952 |
| 67. | 7.22 ft | on 04-25-1944 |
| 68. | 7.01 ft | on 01-10-1998 |
| 69. | 4.88 ft | on 04-13-1965 |
| 70. | 0.00 ft | on 03-26-2003 |
Vertical Datum Table
| type | NAVD88 |
|---|---|
| major Flooding | 176.44 ft |
| moderate Flooding | 174.44 ft |
| minor Flooding | 173.44 ft |
| action | 172.44 ft |
| Latest Value | 169.90 ft |
| Gauge Zero | 164.44 ft |
Unique Local Info
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Potential River Levels Used to Estimate the Chance of Flooding and the Range of Possible River Levels |
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| 10 Day (HEFS) | 10 Day (NAEFS) | 10 Day (GEFS) |
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Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.
Click individual graphics to enlarge.
Water Temperature Plot for CZRN6Collaborative Agencies
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.