Lake water level report
Briggs - 71014600
Sherburne County
Water Level Data
Period of record: 01/01/1961 to 04/04/2024
# of readings: 604
Highest recorded: 967.42 ft (04/04/1997)
Lowest recorded: 961.99 ft (07/14/2015)
Recorded range: 5.43 ft
Last reading: 962.63 ft (04/04/2024)
Ordinary High Water Level (OHW) elevation: 964.2 ft
Datum: NGVD 29 (ft)
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Last 10 years of data, click to enlarge.
Benchmarks
| Elevation: 966.58 ft | Datum: NGVD 29 (ft) |
| Date Set: 03/19/1979 | Location: T35R29S22 |
| Description: For use only with prior permission of owner. SE corner of concrete slab in front of garage door on side of red boathouse-guesthouse on North side of channel between Briggs & Julia (71-0145) Lakes, at private residence, 11261 42nd St SE, Clear Lake. | |
| Elevation: 967.1 ft | Datum: NGVD 29 (ft) |
| Date Set: 03/19/1979 | Location: T35R29S27 |
| Description: For use only with prior permission of landowner. NE corner of 2' square concrete base for hand water pump at windmill on South side of channel between Rush & Briggs Lakes, at private property, 10898 55th St SE, Clear Lake. | |
| Elevation: 974.47 ft | Datum: NGVD 29 (ft) |
| Date Set: 05/22/1991 | Location: T35R29S28 |
| Description: 1/4" horizontal spike in north side of CSAH 16 Bridge rail (vert.) brace; center brace on north side of CSAH 16 bridge over Briggs Lake Bayou. | |
| Elevation: 966.58 ft | Datum: NGVD 29 (ft) |
| Date Set: 04/14/2005 | Location: T35R29S28 |
| Description: Found 2024. Horizontal 3/8" x 8" spike in Westerly side of 2.8' cottonwood, only large cottonwood in area, on top of lake bank, approximately 66' easterly from boat ramp, at public access on south side of Briggs Lake, next to 10220 55th St, Clear Lake. [Note: Per 3/10/17 GPS survey, add 0.66' to NGVD 29 elevations to equate to NAVD 88 datum.] | |