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Nawiliwili water levels in 1991
Annual rank41 / 71
vs. average-1.1 cm
Highest monthly peak0.57 mDecember 1991
Monthly mean vs. previous year
| Month | 1991 (cm) | 1990 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -3.2 | -3.2 | 0.0 | 0.55 |
| Feb | 0.8 | -9.6 | 10.4 | 0.40 |
| Mar | -10.2 | -11.7 | 1.5 | 0.29 |
| Apr | -8.0 | -12.0 | 4.0 | 0.34 |
| May | -10.8 | -10.5 | -0.3 | 0.35 |
| Jun | -8.3 | -0.7 | -7.6 | 0.41 |
| Jul | 1.1 | -0.1 | 1.2 | 0.56 |
| Aug | 5.7 | 1.7 | 4.0 | 0.52 |
| Sep | 9.3 | 1.7 | 7.6 | 0.47 |
| Oct | 8.4 | 3.6 | 4.8 | 0.51 |
| Nov | 5.7 | 7.2 | -1.5 | 0.54 |
| Dec | 4.8 | 1.1 | 3.7 | 0.57 |
Nearby years (cm vs. average)
-5.2
-8.4
+2.5
-0.7
-3.4
-1.1
+1.9
+0.7
-1.1
+2.9
+5.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1991 annual mean water level ranked 41 of 71 years (-1.1 cm vs. the period average).