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Portland water levels in 2003
Annual rank39 / 114
vs. average2.9 cm
Highest monthly peak2.30 mJanuary 2003
Monthly mean vs. previous year
| Month | 2003 (cm) | 2002 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -2.0 | -4.8 | 2.8 | 2.30 |
| Feb | -11.7 | -0.3 | -11.4 | 1.95 |
| Mar | -9.4 | -12.5 | 3.1 | 1.99 |
| Apr | -2.0 | -5.3 | 3.3 | 1.93 |
| May | 2.7 | -2.8 | 5.5 | 1.94 |
| Jun | 5.4 | -0.8 | 6.2 | 2.12 |
| Jul | 4.3 | 1.0 | 3.3 | 2.01 |
| Aug | 3.1 | -0.9 | 4.0 | 1.89 |
| Sep | 2.8 | 1.7 | 1.1 | 2.07 |
| Oct | 2.6 | 1.4 | 1.2 | 2.12 |
| Nov | 1.8 | -0.8 | 2.6 | 2.15 |
| Dec | 2.9 | -0.4 | 3.3 | 2.23 |
Nearby years (cm vs. average)
+7.3
+2.0
+2.3
+2.0
+0.8
+2.9
+4.3
+9.9
+7.4
+1.9
+3.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2003 annual mean water level ranked 39 of 114 years (2.9 cm vs. the period average).