Jurisdiction |
|
Meters above Spring High Water |
||||||||||||||||||
Tidal |
low |
high |
low |
high |
low |
high |
low |
high |
low |
high |
low |
high |
low |
high |
||||||
|
wetlands |
0.5 |
1.0 |
1.5 |
2.0 |
3.0 |
4.0 |
5.0 |
||||||||||||
|
|
-------Cumulative (total) amount of nontidal wetlands below a given elevation (km2)------------- |
||||||||||||||||||
Eastern Shore |
946 |
7 |
22 |
20 |
48 |
39 |
76 |
63 |
101 |
107 |
126 |
131 |
146 |
149 |
161 |
|||||
Accomack |
484 |
7 |
21 |
19 |
45 |
36 |
70 |
58 |
92 |
98 |
114 |
119 |
132 |
134 |
145 |
|||||
Northampton |
462 |
0.4 |
1.2 |
1 |
3.4 |
2.5 |
5.9 |
4.7 |
8.1 |
8.8 |
11 |
12 |
14 |
15 |
16 |
|||||
Northern Virginia |
17 |
0 |
1 |
0 |
2 |
1 |
3 |
2 |
3 |
3 |
4 |
4 |
5 |
5 |
6 |
|||||
Stafford |
6.8 |
0 |
0.5 |
0.3 |
1 |
0.6 |
1.5 |
1 |
1.9 |
1.7 |
2.6 |
2.3 |
3.3 |
3 |
3.9 |
|||||
Alexandria |
0.2 |
0 |
0.03 |
0.02 |
0.07 |
0.04 |
0.1 |
0.06 |
0.11 |
0.11 |
0.11 |
0.11 |
0.11 |
0.11 |
0.12 |
|||||
Fairfax |
4.9 |
0 |
0.2 |
0.1 |
0.4 |
0.2 |
0.6 |
0.4 |
0.7 |
0.6 |
0.9 |
0.9 |
1.2 |
1.1 |
1.4 |
|||||
Prince William |
5.1 |
0 |
0.2 |
0.1 |
0.3 |
0.2 |
0.5 |
0.3 |
0.6 |
0.5 |
0.7 |
0.7 |
0.8 |
0.8 |
0.9 |
|||||
Rappahannock Area |
20 |
0 |
0.6 |
0.3 |
1.2 |
0.7 |
1.7 |
1.1 |
2.4 |
1.9 |
3.6 |
3.1 |
4.9 |
4.3 |
6.2 |
|||||
Fredericksburg |
0 |
0 |
<0.01 |
<0.01 |
0.01 |
<0.01 |
0.01 |
<0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
|||||
King George |
13 |
0 |
0.5 |
0.3 |
1 |
0.6 |
1.5 |
1 |
2 |
1.7 |
2.8 |
2.5 |
3.7 |
3.3 |
4.6 |
|||||
Spotsylvania |
0.1 |
0 |
0.02 |
0.01 |
0.03 |
0.02 |
0.05 |
0.03 |
0.06 |
0.05 |
0.07 |
0.06 |
0.08 |
0.08 |
0.12 |
|||||
Caroline |
6.3 |
0 |
0.1 |
0.03 |
0.1 |
0.1 |
0.2 |
0.1 |
0.3 |
0.2 |
0.7 |
0.5 |
1.1 |
0.9 |
1.5 |
|||||
Northern Neck |
57 |
0 |
2.5 |
1.2 |
4.8 |
2.9 |
7.3 |
4.7 |
9.8 |
8.1 |
18 |
14 |
26 |
22 |
34 |
|||||
Westmoreland |
14 |
0 |
0.5 |
0.3 |
1 |
0.6 |
1.5 |
1 |
2.2 |
1.7 |
5.6 |
4.1 |
8.9 |
7.3 |
12 |
|||||
Richmond |
22 |
0 |
0.9 |
0.4 |
1.7 |
1 |
2.5 |
1.6 |
3.3 |
2.8 |
4.5 |
4 |
5.7 |
5.1 |
6.9 |
|||||
Northumberland |
11 |
0 |
0.5 |
0.3 |
1.1 |
0.6 |
1.6 |
1 |
2.2 |
1.8 |
5.1 |
3.8 |
8 |
6.6 |
11 |
|||||
Lancaster |
9.8 |
<0.01 |
0.5 |
0.3 |
1.1 |
0.7 |
1.6 |
1.1 |
2.1 |
1.8 |
2.8 |
2.5 |
3.5 |
3.2 |
4.2 |
|||||
Middle Peninsula |
165 |
2.6 |
12 |
9.5 |
26 |
19 |
40 |
31 |
54 |
55 |
78 |
79 |
98 |
98 |
113 |
|||||
Essex |
28 |
0 |
0.8 |
0.4 |
1.5 |
0.9 |
2.3 |
1.5 |
2.9 |
2.5 |
3.9 |
3.5 |
4.8 |
4.4 |
5.9 |
|||||
King and Queen |
22 |
0 |
0.9 |
0.5 |
1.7 |
1.1 |
2.5 |
1.6 |
3.1 |
2.8 |
4 |
3.6 |
4.8 |
4.4 |
5.8 |
|||||
King William |
36 |
0 |
0.4 |
0.2 |
0.7 |
0.5 |
1.1 |
0.7 |
1.4 |
1.2 |
2 |
1.8 |
2.6 |
2.3 |
3.3 |
|||||
Middlesex |
9.7 |
<0.01 |
0.7 |
0.4 |
1.4 |
0.8 |
2.1 |
1.4 |
2.8 |
2.4 |
3.5 |
3.2 |
4.1 |
3.8 |
4.8 |
|||||
Gloucester |
44 |
1.4 |
5.5 |
4.5 |
12 |
9.1 |
19 |
15 |
25 |
25 |
31 |
30 |
36 |
34 |
38 |
|||||
Mathews |
27 |
1.2 |
3.8 |
3.5 |
8.6 |
6.7 |
14 |
11 |
19 |
22 |
34 |
37 |
46 |
48 |
55 |
|||||
Hampton Roads |
329 |
12 |
42 |
38 |
74 |
64 |
96 |
84 |
127 |
127 |
205 |
202 |
285 |
279 |
391 |
|||||
James City |
33 |
<0.01 |
0.8 |
0.4 |
1.5 |
0.9 |
2.2 |
1.4 |
2.8 |
2.5 |
3.7 |
3.3 |
4.6 |
4.2 |
5.6 |
|||||
York |
17 |
0.19 |
0.9 |
0.7 |
2.7 |
1.9 |
4.9 |
3.7 |
6.7 |
6.9 |
8 |
8.2 |
9.1 |
9.2 |
9.9 |
|||||
Newport News |
15 |
0.1 |
0.3 |
0.3 |
0.7 |
0.5 |
1 |
0.9 |
1.3 |
1.35 |
1.42 |
1.4 |
1.5 |
1.6 |
1.7 |
|||||
Poquoson |
24 |
0.02 |
0.1 |
0.1 |
0.4 |
0.3 |
0.8 |
0.6 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
1.1 |
|||||
Hampton |
14 |
0.06 |
0.2 |
0.2 |
0.4 |
0.3 |
0.6 |
0.5 |
0.9 |
1.1 |
2.2 |
2.5 |
4 |
4.4 |
6.2 |
|||||
Surry |
11 |
0 |
0.6 |
0.3 |
1.3 |
0.8 |
1.9 |
1.2 |
2.4 |
2.1 |
2.7 |
2.6 |
3 |
2.9 |
3.4 |
|||||
Isle of Wight |
29 |
<0.01 |
0.3 |
0.2 |
0.6 |
0.4 |
0.9 |
0.6 |
1.4 |
1 |
3.1 |
2.4 |
4.8 |
4 |
7.3 |
|||||
Norfolk |
4.7 |
0.1 |
0.3 |
0.2 |
0.5 |
0.4 |
0.8 |
0.7 |
1.1 |
1.1 |
1.5 |
1.5 |
1.7 |
1.7 |
1.7 |
|||||
Virginia Beach |
112 |
4.2 |
14 |
13 |
25 |
22 |
33 |
29 |
41 |
43 |
50 |
51 |
56 |
56 |
59 |
|||||
Suffolk |
26 |
0.03 |
0.2 |
0.1 |
0.3 |
0.2 |
0.4 |
0.3 |
0.8 |
0.5 |
1.8 |
1.4 |
3.1 |
2.9 |
33 |
|||||
Portsmouth |
3.7 |
2.4 |
7.7 |
6.8 |
8.9 |
8.9 |
9.2 |
9.1 |
9.5 |
9.6 |
10 |
10 |
11 |
10.9 |
11 |
|||||
Chesapeake |
40 |
4.5 |
17 |
15 |
32 |
28 |
40 |
36 |
58 |
56 |
120 |
116 |
186 |
180 |
251 |
|||||
Other Jurisdictions |
85 |
0 |
5.5 |
3.2 |
11 |
6.9 |
16 |
10 |
20 |
18 |
24 |
22 |
28 |
26 |
33 |
|||||
Charles City |
22 |
0 |
1.9 |
1.1 |
3.7 |
2.4 |
5.6 |
3.6 |
6.8 |
6.2 |
8 |
7.5 |
9.2 |
8.6 |
11 |
|||||
Chesterfield |
11 |
0 |
0.4 |
0.2 |
0.7 |
0.4 |
1.1 |
0.7 |
1.2 |
1.1 |
1.2 |
1.2 |
1.3 |
1.2 |
1.3 |
|||||
Henrico |
4.2 |
0 |
0.04 |
0.02 |
0.08 |
0.05 |
0.12 |
0.1 |
0.2 |
0.1 |
0.2 |
0.2 |
0.3 |
0.3 |
0.4 |
|||||
Hopewell |
0.7 |
0 |
0.1 |
0.1 |
0.2 |
0.1 |
0.3 |
0.2 |
0.3 |
0.3 |
0.4 |
0.36 |
0.4 |
0.38 |
0.42 |
|||||
New Kent |
34 |
0 |
2.3 |
1.3 |
4.5 |
2.9 |
6.8 |
4.4 |
8.1 |
7.6 |
9.3 |
8.8 |
10.4 |
9.9 |
12 |
|||||
Prince George |
11 |
0 |
0.8 |
0.5 |
1.5 |
1 |
2.3 |
1.5 |
3.1 |
2.6 |
4.7 |
4 |
6.3 |
5.5 |
7.5 |
|||||
Williamsburg |
0.4 |
0 |
0.02 |
0.01 |
0.03 |
0.02 |
0.05 |
0.03 |
0.06 |
0.05 |
0.08 |
0.07 |
0.11 |
0.1 |
0.14 |
|||||
Statewide |
1619 |
21 |
86 |
72 |
167 |
134 |
240 |
197 |
317 |
320 |
459 |
455 |
594 |
583 |
745 |
|||||
|
Cumulative (total) amount of land below a given elevation |
|||||||||||||||||||
Dry Land |
|
54 |
236 |
189 |
479 |
362 |
751 |
585 |
1029 |
1060 |
1707 |
1708 |
2332 |
2283 |
2830 |
|||||
Nontidal Wetlands |
|
21 |
86 |
72 |
167 |
134 |
240 |
197 |
317 |
320 |
459 |
455 |
594 |
583 |
745 |
|||||
All Land |
1619 |
1694 |
1941 |
1881 |
2265 |
2115 |
2611 |
2401 |
2965 |
2999 |
3785 |
3782 |
4545 |
4486 |
5193 |
|||||
1. Low and high are an uncertainty range based on the contour interval and/or stated root mean square error (RMSE) of the input elevation data. Calculations assume that half of the RMSE is random error and half is systematic error. For a discussion of these calculations, see the EPA report. See also the EPA maps that depict these results.