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
16
34
0
CH2
0
0
1
0
CH25
0
0
11
0
CH3
1
3
2
0
CH4
0
3
21
1
CH41
0
2
35
0
CH42
1
0
4
0
CH43
0
0
1
0
CH44
1
0
0
0
CH45
1
0
1
0
CH46
0
1
97
0
CH47
0
0
7
0
CH48
1
0
0
0
CH60
1
0
0
0
CH62
0
1
8
0
CH63
1
0
0
0
CH64
4
1
1
0
CH65
0
4
1
0
CH66
1
0
4
0
CH70
0
49
0
0

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