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Portland water levels in 2000
Annual rank43 / 114
vs. average2.3 cm
Highest monthly peak2.27 mJanuary 2000
Monthly mean vs. previous year
| Month | 2000 (cm) | 1999 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -4.1 | -8.5 | 4.4 | 2.27 |
| Feb | -12.6 | 1.6 | -14.2 | 2.12 |
| Mar | -0.3 | -1.4 | 1.1 | 1.83 |
| Apr | 2.3 | 2.5 | -0.2 | 1.91 |
| May | 5.7 | -1.2 | 6.9 | 1.95 |
| Jun | 1.4 | -1.8 | 3.2 | 2.10 |
| Jul | 4.0 | 2.6 | 1.4 | 2.16 |
| Aug | 0.8 | 2.9 | -2.1 | 2.08 |
| Sep | 0.0 | 1.8 | -1.8 | 1.89 |
| Oct | -2.6 | -1.1 | -1.5 | 1.71 |
| Nov | 5.0 | -3.8 | 8.8 | 1.98 |
| Dec | -6.9 | -3.8 | -3.1 | 2.22 |
Nearby years (cm vs. average)
+3.9
+7.1
+5.8
+7.3
+2.0
+2.3
+2.0
+0.8
+2.9
+4.3
+9.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2000 annual mean water level ranked 43 of 114 years (2.3 cm vs. the period average).