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Chesapeake Bay Bridge Tunnel water levels in 1998
Annual rank9 / 41
vs. average8.3 cm
Highest monthly peak1.58 mFebruary 1998
Monthly mean vs. previous year
| Month | 1998 (cm) | 1997 (cm) | Diff | Peak (m) |
|---|---|---|---|---|
| Jan | 9.3 | -3.5 | 12.8 | 1.44 |
| Feb | 30.1 | -2.2 | 32.3 | 1.58 |
| Mar | 2.7 | 1.6 | 1.1 | 0.82 |
| Apr | 10.0 | 11.7 | -1.7 | 1.01 |
| May | 17.9 | -3.4 | 21.3 | 1.11 |
| Jun | 8.2 | 13.6 | -5.4 | 0.70 |
| Jul | 6.8 | 3.7 | 3.1 | 0.64 |
| Aug | 14.1 | 6.9 | 7.2 | 1.21 |
| Sep | 12.0 | 9.7 | 2.3 | 0.87 |
| Oct | 6.8 | 13.8 | -7.0 | 0.73 |
| Nov | -0.2 | 9.2 | -9.4 | 0.86 |
| Dec | -0.2 | 2.2 | -2.4 | 0.76 |
Nearby years (cm vs. average)
+1.2
-3.9
-2.0
+3.5
+3.8
+8.3
+3.1
+0.2
+0.7
-1.5
+3.8
Monthly means are relative to the station's mean sea level (MSL) datum.
About this page
The 1998 annual mean water level ranked 9 of 41 years (8.3 cm vs. the period average).