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Portland water levels in 2001
Annual rank46 / 114
vs. average2.0 cm
Highest monthly peak2.24 mMarch 2001
Monthly mean vs. previous year
| Month | 2001 (cm) | 2000 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -0.2 | -4.1 | 3.9 | 2.10 |
| Feb | -10.3 | -12.6 | 2.3 | 2.07 |
| Mar | 1.9 | -0.3 | 2.2 | 2.24 |
| Apr | -3.6 | 2.3 | -5.9 | 1.88 |
| May | -0.2 | 5.7 | -5.9 | 1.78 |
| Jun | 0.1 | 1.4 | -1.3 | 1.94 |
| Jul | 1.4 | 4.0 | -2.6 | 2.06 |
| Aug | 0.8 | 0.8 | 0.0 | 2.06 |
| Sep | 2.2 | 0.0 | 2.2 | 1.99 |
| Oct | 0.8 | -2.6 | 3.4 | 2.01 |
| Nov | -3.4 | 5.0 | -8.4 | 1.81 |
| Dec | 0.0 | -6.9 | 6.9 | 1.82 |
Nearby years (cm vs. average)
+7.1
+5.8
+7.3
+2.0
+2.3
+2.0
+0.8
+2.9
+4.3
+9.9
+7.4
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2001 annual mean water level ranked 46 of 114 years (2.0 cm vs. the period average).