Independent water-data site. Not a government website. Every number comes from official agency gauges.

Bluestone Lake water level history

Daily records since 2020 · Level today: 1,410.53 ft

Highest on record
1,493.02 ft
Sep 30, 2024
Lowest on record
1,405.99 ft
Feb 2, 2022
Today
1,410.53 ft
Oct 21, 2026
Years of data
6
since 2020

In short

Across 5 complete years, 2022 had the lowest average level (1,411.12 ft) and 2021 the highest (1,414.06 ft).

On average the lake is lowest in December (1,408.18 ft) and highest in February (1,420.70 ft).

Bluestone Lake level, all years

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Measured Normal range for the date (middle 50% of past years) Full pool

Lowest years

Years ranked by their lowest daily level.

Yearly highs and lows

YearAverageLowLow dateHighHigh date
2026 (292 days)1,409.881,406.11Mar 231,423.64Feb 22
20251,413.121,406.16Mar 151,484.89Feb 18
20241,413.181,406.21Mar 261,493.02Sep 30
20231,411.141,406.31Jan 231,439.19Feb 19
20221,411.121,405.99Feb 21,441.04May 29
20211,414.061,406.40Dec 141,465.20Mar 3
2020 (138 days)1,414.161,406.42Nov 281,458.31Nov 14

Levels in feet. Partial years show the number of days with data.

Monthly averages

MonthAverageLowestHighest
January1,409.491,405.991,437.18
February1,420.701,405.991,484.89
March1,412.471,406.111,465.20
April1,412.691,406.731,438.14
May1,413.481,410.051,441.04
June1,411.231,410.141,431.34
July1,410.611,410.051,411.41
August1,410.631,409.601,414.21
September1,411.771,409.961,493.02
October1,413.691,409.621,489.85
November1,413.201,406.421,458.31
December1,408.181,406.011,420.17

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Daily levels as CSV (2,256 rows; credit the original agencies listed below)