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Apra Harbor, Guam water levels in 1997
Annual rank67 / 73
vs. average-11.8 cm
Highest monthly peak0.46 mMarch 1997
Monthly mean vs. previous year
| Month | 1997 (cm) | 1996 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -10.1 | 3.7 | -13.8 | 0.26 |
| Feb | -2.5 | 10.7 | -13.2 | 0.31 |
| Mar | 2.3 | 10.9 | -8.6 | 0.46 |
| Apr | 1.4 | 11.6 | -10.2 | 0.44 |
| May | -5.7 | 12.2 | -17.9 | 0.33 |
| Jun | -8.7 | 15.0 | -23.7 | 0.27 |
| Jul | -7.7 | 18.6 | -26.3 | 0.34 |
| Aug | -9.4 | 15.1 | -24.5 | 0.31 |
| Sep | -16.6 | 12.0 | -28.6 | 0.27 |
| Oct | -15.8 | 5.6 | -21.4 | 0.27 |
| Nov | -21.3 | 0.6 | -21.9 | 0.36 |
Nearby years (cm vs. average)
-12.0
-4.0
-0.1
-3.5
+5.4
-11.8
+10.9
+9.9
+7.2
+1.1
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1997 annual mean water level ranked 67 of 73 years (-11.8 cm vs. the period average).