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Sand Point, Popof Island water levels in 2012
Annual rank28 / 50
vs. average-1.4 cm
Highest monthly peak1.82 mFebruary 2012
Monthly mean vs. previous year
| Month | 2012 (cm) | 2011 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.0 | 13.0 | -10.0 | 1.57 |
| Feb | 14.8 | -18.7 | 33.5 | 1.82 |
| Mar | -8.1 | 2.7 | -10.8 | 1.41 |
| Apr | -0.9 | -5.6 | 4.7 | 1.60 |
| May | -5.2 | -4.2 | -1.0 | 1.58 |
| Jun | -11.7 | -9.5 | -2.2 | 1.47 |
| Jul | -8.4 | -11.2 | 2.8 | 1.40 |
| Aug | -8.2 | -5.6 | -2.6 | 1.35 |
| Sep | 4.4 | 13.7 | -9.3 | 1.38 |
| Oct | -0.8 | 12.2 | -13.0 | 1.38 |
| Nov | 16.5 | -3.3 | 19.8 | 1.74 |
| Dec | 12.5 | 0.9 | 11.6 | 1.64 |
Nearby years (cm vs. average)
-3.3
-2.2
-3.0
+2.5
-3.3
-1.4
-5.7
+6.8
+7.5
+14.4
-1.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2012 annual mean water level ranked 28 of 50 years (-1.4 cm vs. the period average).