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Nawiliwili water levels in 2009
Annual rank47 / 71
vs. average-1.7 cm
Highest monthly peak0.59 mDecember 2009
Monthly mean vs. previous year
| Month | 2009 (cm) | 2008 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -4.3 | – | – | 0.54 |
| Feb | -6.5 | -0.1 | -6.4 | 0.45 |
| Mar | -5.0 | 1.5 | -6.5 | 0.36 |
| Apr | -6.3 | 5.0 | -11.3 | 0.38 |
| May | -2.1 | -0.5 | -1.6 | 0.48 |
| Jun | -2.9 | -0.8 | -2.1 | 0.48 |
| Jul | -0.3 | 5.9 | -6.2 | 0.51 |
| Aug | 2.7 | 12.1 | -9.4 | 0.49 |
| Sep | 7.5 | 14.0 | -6.5 | 0.46 |
| Oct | 5.1 | 6.5 | -1.4 | 0.44 |
| Nov | -0.9 | 4.1 | -5.0 | 0.45 |
| Dec | 0.9 | 2.9 | -2.0 | 0.59 |
Nearby years (cm vs. average)
+2.7
+2.5
+7.1
+1.8
+3.9
-1.7
-1.6
+1.6
+1.4
+3.6
+5.2
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2009 annual mean water level ranked 47 of 71 years (-1.7 cm vs. the period average).