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Portland water levels in 2002
Annual rank54 / 114
vs. average0.8 cm
Highest monthly peak2.31 mNovember 2002
Monthly mean vs. previous year
| Month | 2002 (cm) | 2001 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | -4.8 | -0.2 | -4.6 | 2.13 |
| Feb | -0.3 | -10.3 | 10.0 | 2.10 |
| Mar | -12.5 | 1.9 | -14.4 | 1.90 |
| Apr | -5.3 | -3.6 | -1.7 | 2.15 |
| May | -2.8 | -0.2 | -2.6 | 1.91 |
| Jun | -0.8 | 0.1 | -0.9 | 1.82 |
| Jul | 1.0 | 1.4 | -0.4 | 1.79 |
| Aug | -0.9 | 0.8 | -1.7 | 1.85 |
| Sep | 1.7 | 2.2 | -0.5 | 2.04 |
| Oct | 1.4 | 0.8 | 0.6 | 2.00 |
| Nov | -0.8 | -3.4 | 2.6 | 2.31 |
| Dec | -0.4 | 0.0 | -0.4 | 1.96 |
Nearby years (cm vs. average)
+5.8
+7.3
+2.0
+2.3
+2.0
+0.8
+2.9
+4.3
+9.9
+7.4
+1.9
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2002 annual mean water level ranked 54 of 114 years (0.8 cm vs. the period average).