Lake water level report
Constance - 86005100
Wright County
Water Level Data
Period of record: 01/01/1958 to 07/23/2019
# of readings: 10
Highest recorded: 980.46 ft (07/23/2019)
Lowest recorded: 972.4 ft (06/13/1961)
Recorded range: 8.06 ft
Last reading: 980.46 ft (07/23/2019)
Ordinary High Water Level (OHW) elevation: 976.9 ft
Datum: NGVD 29 (ft)
Download lake level data as: [dBase] [ASCII] (If you have trouble try right clicking on the appropriate link and choosing the "Save ... As" option.)
Last 10 years of data, click to enlarge.
Benchmarks
| Elevation: 979.18 ft | Datum: NGVD 29 (ft) |
| Date Set: 06/13/1961 | Location: T120R25S7 |
| Description: Game & Fish BM, Sounding Map #C-1216. Top East end of 42" CMC thru Braddock Ave NE at inlet ditch from west, on SW shore of lake. | |
| Elevation: 985.06 ft | Datum: NGVD 29 (ft) |
| Date Set: 08/22/2006 | Location: T120R25S7 |
| Description: Set a horizontal 3/8" x 8" spike, 0.6' above ground, in the north side of a twin boxelder (large trunk is 1.7'), 63' west of Braddock Ave NE at northeast corner of mowed area, 28' south of swale in yard at address # 4933 Braddock Ave NE. | |
| Elevation: 983.03 ft | Datum: NGVD 29 (ft) |
| Date Set: 09/10/1992 | Location: T120R25S8 |
| Description: Double spikes at ground level in east side of power pole, on the East side of Braddock Ave NE/Co. Rd. 4 and the North side of the north entrance road to the public access, off Braddock Ave NE, Buffalo, on the NW side of the lake. | |
| Elevation: 984.1 ft | Datum: NGVD 29 (ft) |
| Date Set: 05/14/1986 | Location: T120R25S8 |
| Description: Horizontal 3/8" x 8" spike in North side of a power pole, on the East side of Braddock Ave NE/Co. Rd. 4 and the North side of the north entrance road to the public access, 4900 Braddock Ave NE, Buffalo, on the NW side of the lake. | |
| Elevation: 987.37 ft | Datum: NGVD 29 (ft) |
| Date Set: 07/23/2019 | Location: T120R25S8 |
| Description: 3/8" x 8" spike 1.0' above ground in WNW side of a 0.9' Ash, 20' East of Braddock Ave NE, 120' SE of private driveway to 4933 Braddock Ave NE, Buffalo, on NW side of lake. [Note: Add 0.33' to NGVD 1929 elevations to equate to NAVD 1988 datum.] | |
| Elevation: 982.12 ft | Datum: NGVD 29 (ft) |
| Date Set: 09/25/2008 | Location: T120R25S8 |
| Description: Found 2019. Vertical 3/8" x 8" spike, 0.7' above ground, in notched west side of base of triple boxelder (2019 - now a twin boxelder with stump), largest trunk 0.9', 21' East of Braddock Ave N, approximately 60' North of North edge of gravel access, first tree north of public access, 4900 Braddock Ave NE, Buffalo, on NW side of lake. [Note: Add 0.33' to NGVD 1929 elevations to equate to NAVD 1988 datum.] | |
| Elevation: 983.11 ft | Datum: NGVD 29 (ft) |
| Date Set: 08/22/2006 | Location: T120R25S8 |
| Description: Found horizontal 60d spike 0.3' above ground in the East side of a power pole on the east side of Braddock Ave NE, at the north entrance to the public access. | |
| Elevation: 979.6 ft | Datum: NGVD 29 (ft) |
| Date Set: 08/22/2006 | Location: T120R25S8 |
| Description: Found chiseled "X" (we drew black magic marker square around X), top East end of a 3.5' (outside diameter) round concrete sectional pipe under Braddock Ave NE, at the north entrance to the public access. | |