Flood Risk Map by Postcode: CH Postcode Area

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Flood risk by CH postcode districts

Number of postcodes of each risk level within CH postcode districts. Click a postcode district to drill down to postcode sectors.

Postcode DistrictHighMediumLowVery Low
CH1
2
5
45
1
CH2
0
0
3
0
CH25
0
0
8
0
CH3
0
2
1
0
CH4
0
3
7
14
CH41
1
18
10
0
CH42
1
0
0
0
CH43
0
0
0
2
CH44
0
0
1
2
CH45
0
0
7
21
CH46
0
1
18
154
CH47
0
0
2
68
CH60
0
0
0
1
CH62
0
0
2
0
CH63
1
0
0
0
CH64
1
1
5
0
CH65
0
6
1
0
CH66
2
2
1
0
CH70
0
0
46
0
X