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Sand Point, Popof Island water levels in 2013
Annual rank42 / 50
vs. average-5.7 cm
Highest monthly peak1.98 mDecember 2013
Monthly mean vs. previous year
| Month | 2013 (cm) | 2012 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 14.6 | 3.0 | 11.6 | 1.69 |
| Feb | 4.7 | 14.8 | -10.1 | 1.63 |
| Mar | -10.8 | -8.1 | -2.7 | 1.38 |
| Apr | -16.2 | -0.9 | -15.3 | 1.28 |
| May | -15.7 | -5.2 | -10.5 | 1.56 |
| Jun | -13.3 | -11.7 | -1.6 | 1.60 |
| Jul | -19.6 | -8.4 | -11.2 | 1.22 |
| Aug | -2.3 | -8.2 | 5.9 | 1.24 |
| Sep | 5.6 | 4.4 | 1.2 | 1.52 |
| Oct | 8.6 | -0.8 | 9.4 | 1.45 |
| Nov | -3.6 | 16.5 | -20.1 | 1.48 |
| Dec | 4.1 | 12.5 | -8.4 | 1.98 |
Nearby years (cm vs. average)
-2.2
-3.0
+2.5
-3.3
-1.4
-5.7
+6.8
+7.5
+14.4
-1.5
+1.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2013 annual mean water level ranked 42 of 50 years (-5.7 cm vs. the period average).