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Portland water levels in 2016
Annual rank20 / 114
vs. average7.1 cm
Highest monthly peak2.36 mApril 2016
Monthly mean vs. previous year
| Month | 2016 (cm) | 2015 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 3.9 | -4.1 | 8.0 | 2.03 |
| Feb | -0.2 | -2.0 | 1.8 | 2.28 |
| Mar | 0.4 | -9.2 | 9.6 | 2.06 |
| Apr | 2.5 | 0.3 | 2.2 | 2.36 |
| May | 1.7 | -3.0 | 4.7 | 2.27 |
| Jun | 5.1 | 3.5 | 1.6 | 2.29 |
| Jul | 3.9 | 7.3 | -3.4 | 1.96 |
| Aug | 2.8 | 4.6 | -1.8 | 1.89 |
| Sep | 7.2 | 2.5 | 4.7 | 1.94 |
| Oct | 9.5 | 4.4 | 5.1 | 2.22 |
| Nov | 8.4 | -1.8 | 10.2 | 2.28 |
| Dec | 5.7 | 0.4 | 5.3 | 2.24 |
Nearby years (cm vs. average)
+12.0
+11.4
+9.6
+8.8
+3.1
+7.1
+10.3
+10.2
+11.5
+11.0
+11.3
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2016 annual mean water level ranked 20 of 114 years (7.1 cm vs. the period average).