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Nawiliwili water levels in 1999
Annual rank34 / 71
vs. average-0.6 cm
Highest monthly peak0.62 mDecember 1999
Monthly mean vs. previous year
| Month | 1999 (cm) | 1998 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -6.2 | -0.4 | -5.8 | 0.44 |
| Feb | 0.5 | -6.9 | 7.4 | 0.45 |
| Mar | -0.7 | -7.5 | 6.8 | 0.44 |
| Apr | -6.0 | -11.3 | 5.3 | 0.29 |
| May | -5.3 | -5.6 | 0.3 | 0.42 |
| Jun | -1.1 | -5.6 | 4.5 | 0.50 |
| Jul | 2.6 | -6.1 | 8.7 | 0.52 |
| Aug | 1.8 | -8.1 | 9.9 | 0.48 |
| Sep | 2.1 | -3.3 | 5.4 | 0.43 |
| Oct | 5.9 | 1.1 | 4.8 | 0.43 |
| Nov | 2.9 | -5.1 | 8.0 | 0.50 |
| Dec | 4.4 | -7.4 | 11.8 | 0.62 |
Nearby years (cm vs. average)
-1.1
+2.9
+5.3
+1.1
-6.2
-0.6
-2.6
-3.0
-1.8
+3.5
+2.7
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1999 annual mean water level ranked 34 of 71 years (-0.6 cm vs. the period average).