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CBBT, Chesapeake Channel water levels in 2020
Annual rank4 / 8
vs. average-1.2 cm
Highest monthly peak1.21 mApril 2020
Monthly mean vs. previous year
| Month | 2020 (cm) | 2019 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 6.7 | 12.0 | -5.3 | 0.72 |
| Feb | 2.1 | 2.4 | -0.3 | 0.86 |
| Mar | 11.7 | 10.0 | 1.7 | 0.95 |
| Apr | 17.9 | 8.7 | 9.2 | 1.21 |
| May | 11.6 | 18.4 | -6.8 | 1.05 |
| Jun | 16.0 | 15.4 | 0.6 | 0.88 |
| Jul | 15.8 | 13.9 | 1.9 | 0.81 |
| Aug | 15.4 | 20.0 | -4.6 | 1.00 |
| Sep | 28.4 | 27.9 | 0.5 | 1.14 |
| Oct | 21.3 | 34.4 | -13.1 | 1.04 |
| Nov | 7.8 | 20.8 | -13.0 | 0.94 |
| Dec | 6.1 | 8.0 | -1.9 | 0.89 |
Nearby years (cm vs. average)
-2.3
+1.4
-1.2
-2.0
-3.0
+3.7
+4.8
-1.5
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 2020 annual mean water level ranked 4 of 8 years (-1.2 cm vs. the period average).