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East Point, Grand Isle water levels in 2017
Annual rank9 / 48
vs. average13.8 cm
Highest monthly peak0.72 mOctober 2017
Monthly mean vs. previous year
| Month | 2017 (cm) | 2016 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -2.6 | -0.1 | -2.5 | 0.37 |
| Feb | -10.5 | -10.0 | -0.5 | 0.19 |
| Mar | -6.0 | 1.1 | -7.1 | 0.34 |
| Apr | 3.5 | 10.5 | -7.0 | 0.58 |
| May | 1.2 | 10.7 | -9.5 | 0.39 |
| Jun | 11.5 | 6.7 | 4.8 | 0.66 |
| Jul | -0.8 | 2.5 | -3.3 | 0.25 |
| Aug | 9.2 | 10.4 | -1.2 | 0.44 |
| Sep | 9.5 | 19.1 | -9.6 | 0.32 |
| Oct | 21.9 | 16.2 | 5.7 | 0.72 |
| Nov | 3.1 | 13.0 | -9.9 | 0.30 |
| Dec | -11.6 | -0.8 | -10.8 | 0.34 |
Nearby years (cm vs. average)
+10.2
+10.7
+6.8
+11.3
+18.0
+13.8
+13.5
+20.0
+20.8
+18.1
+17.1
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2017 annual mean water level ranked 9 of 48 years (13.8 cm vs. the period average).