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East Point, Grand Isle water levels in 1997
Annual rank29 / 48
vs. average-5.0 cm
Highest monthly peak0.87 mJuly 1997
Monthly mean vs. previous year
| Month | 1997 (cm) | 1996 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -20.8 | -31.9 | 11.1 | 0.27 |
| Feb | -19.8 | -33.2 | 13.4 | 0.13 |
| Mar | -16.4 | -29.9 | 13.5 | 0.18 |
| Apr | -11.3 | -24.5 | 13.2 | 0.36 |
| May | -15.7 | -21.0 | 5.3 | 0.08 |
| Jun | -10.9 | -20.4 | 9.5 | 0.20 |
| Jul | -16.8 | -19.0 | 2.2 | 0.87 |
| Aug | -14.0 | -10.8 | -3.2 | 0.12 |
| Sep | -6.7 | -9.9 | 3.2 | 0.16 |
| Oct | -6.8 | 4.5 | -11.3 | 0.33 |
| Nov | -23.1 | -7.2 | -15.9 | 0.11 |
| Dec | -34.3 | -18.3 | -16.0 | 0.04 |
Nearby years (cm vs. average)
-6.2
-7.1
-5.4
-3.6
-7.1
-5.0
-0.5
-2.4
-6.2
-5.3
+0.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1997 annual mean water level ranked 29 of 48 years (-5.0 cm vs. the period average).