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Sand Island, Midway Islands water levels in 2011
Annual rank36 / 73
vs. average-1.0 cm
Highest monthly peak0.91 mJanuary 2011
Monthly mean vs. previous year
| Month | 2011 (cm) | 2010 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 16.7 | 12.2 | 4.5 | 0.91 |
| Feb | 3.6 | 5.6 | -2.0 | 0.52 |
| Mar | -5.9 | -4.3 | -1.6 | 0.21 |
| Apr | -4.5 | -5.9 | 1.4 | 0.21 |
| May | -7.8 | 4.5 | -12.3 | 0.17 |
| Jun | -7.5 | 6.8 | -14.3 | 0.16 |
| Jul | -3.0 | 10.4 | -13.4 | 0.23 |
| Aug | 5.4 | 5.8 | -0.4 | 0.26 |
| Sep | 2.4 | 8.6 | -6.2 | 0.26 |
| Oct | 4.1 | 19.1 | -15.0 | 0.35 |
| Nov | 2.5 | 16.1 | -13.6 | 0.33 |
| Dec | 1.1 | 17.6 | -16.5 | 0.28 |
Nearby years (cm vs. average)
+1.9
+1.2
+6.2
+7.3
+6.5
-1.0
+11.2
+7.2
+8.4
+4.1
+5.0
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2011 annual mean water level ranked 36 of 73 years (-1.0 cm vs. the period average).