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Anchorage, Knik Arm water levels in 2012
Annual rank36 / 46
vs. average-3.5 cm
Highest monthly peak5.26 mNovember 2012
Monthly mean vs. previous year
| Month | 2012 (cm) | 2011 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -10.7 | 10.1 | -20.8 | 4.94 |
| Feb | -3.3 | – | – | 5.06 |
| Mar | -12.6 | – | – | 5.10 |
| Apr | -10.1 | -14.2 | 4.1 | 5.10 |
| May | -9.8 | -15.2 | 5.4 | 5.14 |
| Jun | -4.8 | -13.3 | 8.5 | 4.87 |
| Jul | -6.5 | -4.2 | -2.3 | 4.85 |
| Aug | -0.5 | 2.4 | -2.9 | 4.74 |
| Sep | 6.5 | 12.9 | -6.4 | 5.15 |
| Oct | -8.1 | 10.3 | -18.4 | 5.11 |
| Nov | -4.0 | -15.0 | 11.0 | 5.26 |
| Dec | -1.3 | -5.5 | 4.2 | 5.25 |
Nearby years (cm vs. average)
-3.8
-1.3
-6.5
-0.2
-1.2
-3.5
-9.3
+1.1
+1.6
+5.2
-6.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2012 annual mean water level ranked 36 of 46 years (-3.5 cm vs. the period average).