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Groundwater flooding in villages surrounding Andover

Communities at risk of groundwater flooding surrounding Andover, including Appleshaw, Hatherden, Penton Mewsey, Redenham, Weyhill Bottom, Kimpton, Amport and Monxton

Flood alert area Groundwater Hampshire, Wiltshire Solent and South Downs

Map

Nearby Monitoring Stations

Hazelberry Plantation
Groundwater Level • 9.4 km (upstream)
Easing · normal — Easing — down from 104.85 at 01:01, now 104.82
104.82 m
1h ago
Everleigh
Groundwater Level • 13.2 km (upstream)
Steady · normal
120.48 m
1h ago
Queen Manor Farm
Groundwater Level • Boscombe Down • 15.5 km (upstream)
Steady · normal
65.83 m
2h ago
Clarendon
Groundwater Level • 20.4 km (upstream)
Steady · normal
55.83 m
31min ago
Stoford Cross
Groundwater Level • Stoford • 23.4 km (downstream)
Steady · normal
11.48 m
2h ago
Tilshead
Groundwater Level • Orcheston • 28.0 km (downstream)
Easing · normal — Easing — down from 78.78 at 15:18, now 78.77
78.77 m
28min ago
Odstock
Groundwater Level • 28.8 km (upstream)
Steady · normal
48.35 m
31min ago
Chitterne Down
Groundwater Level • 29.1 km (downstream)
Easing · normal — Easing — down from 77.75 at 23:45, now 77.72
77.72 m
17h ago
Homington
Groundwater Level • 29.9 km (downstream)
Steady · normal
55.20 m
1h ago
Windwhistle
Groundwater Level • Bishopstone • 29.9 km (downstream)
Steady · normal
0.54 m
31min ago

Flood Event History (50)

7 Apr 2026 at 11:09am Flood Alert
Groundwater levels are falling. We do not expect further flooding and the flood alert has been removed.  Rivers and streams remain full due to high groundwater levels and will react rapidly to further rainfall. Any residual flooding impacts will reduce in the coming weeks.  We will continue to monit...
1 Apr 2026 at 4:38pm Flood Alert
Groundwater levels are high but slowly falling. At the borehole in Clanville, the level has fallen by 23cm in the last week. Cellar flooding is expected to be ongoing in Appleshaw, Hatherden and possibly Penton Grafton. Sewerage system impacts are expected be occurring in Appleshaw and Penton Mewsey...
25 Mar 2026 at 4:45pm Flood Alert
Groundwater levels in the villages surrounding Andover are high but falling very slowly. Cellar flooding is expected to be ongoing in Appleshaw, Hatherden and possibly Penton Grafton. Sewerage system impacts are expected be occurring in Appleshaw and Penton Mewsey. In Penton Grafton, the main road i...
18 Mar 2026 at 3:32pm Flood Alert
Groundwater levels in villages surrounding Andover remain very high. Cellar flooding is expected to be ongoing in Appleshaw, Hatherden and possibly Penton Grafton. Sewerage system impacts are expected be occurring in Appleshaw and Penton Mewsey. In Penton Grafton, the main road is flooded. Dry weath...
11 Mar 2026 at 1:14pm Flood Alert
High groundwater levels may lead to flooding.  Flooding is possible . Little rain (7mm) has been recorded in the last week.  Cellar flooding is expected to be occurring in Appleshaw, Hatherden and possibly Penton Grafton. Sewerage system impacts are ongoing in Appleshaw and Penton Mewsey. The main r...
4 Mar 2026 at 3:39pm Flood Alert
High groundwater levels may lead to flooding.  Flooding is possible , though little rain (14mm) has fallen in the last week.  Cellar flooding is expected to be occurring in Appleshaw, Hatherden and possibly Penton Grafton. Sewerage system impacts are ongoing in Appleshaw and Penton Mewsey. The main ...
25 Feb 2026 at 1:29pm Flood Alert
High groundwater levels may lead to flooding.  Flooding is possible . Mostly light rain (19mm) has fallen in the last week.  Cellar flooding is expected to be occurring in Appleshaw and Hatherden. Flooding is affecting the sewer network at Penton Mewsey and the main road at Penton Grafton. From Satu...
13 Feb 2026 at 11:18am Flood Alert
3 Mar 2025 at 4:47pm Flood Alert
24 Feb 2025 at 3:59pm Flood Alert
10 Feb 2025 at 5:26pm Flood Alert
3 Feb 2025 at 3:59pm Flood Alert
27 Jan 2025 at 5:10pm Flood Alert
20 Jan 2025 at 3:14pm Flood Alert
13 Jan 2025 at 2:57pm Flood Alert
6 Jan 2025 at 10:18am Flood Alert
3 Apr 2024 at 10:52am Flood Alert
20 Mar 2024 at 2:17pm Flood Alert
13 Mar 2024 at 1:56pm Flood Alert
6 Mar 2024 at 11:28am Flood Alert
29 Feb 2024 at 2:28pm Flood Alert
22 Feb 2024 at 4:36pm Flood Alert
20 Feb 2024 at 5:24pm Flood Alert
13 Feb 2024 at 10:40am Flood Alert
6 Feb 2024 at 3:39pm Flood Alert
23 Jan 2024 at 1:32pm Flood Alert
16 Jan 2024 at 1:59pm Flood Alert
9 Jan 2024 at 1:04pm Flood Alert
3 Jan 2024 at 3:36pm Flood Alert
27 Dec 2023 at 10:23am Flood Alert
22 Dec 2023 at 11:38am Flood Alert
18 Dec 2023 at 5:20pm Flood Alert
12 Dec 2023 at 11:27am Flood Alert
24 Mar 2021 at 10:22am Flood Alert
17 Mar 2021 at 11:42am Flood Alert
10 Mar 2021 at 5:04pm Flood Alert
8 Apr 2020 at 12:20pm Flood Alert
30 Mar 2020 at 10:41am Flood Alert
23 Mar 2020 at 11:03am Flood Alert
12 Mar 2020 at 11:22am Flood Alert
6 Mar 2020 at 1:43pm Flood Alert
4 Mar 2020 at 4:50pm Flood Alert
25 Feb 2020 at 11:34am Flood Alert
18 Feb 2020 at 9:25am Flood Alert
14 Feb 2020 at 11:32am Flood Alert
7 Feb 2020 at 11:20am Flood Alert
31 Jan 2020 at 11:18am Flood Alert
24 Jan 2020 at 10:26am Flood Alert
21 Jan 2020 at 4:47pm Flood Alert
5 Mar 2014 at 4:15pm Flood Alert

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Groundwater flooding for the Ebble Valley
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Groundwater flooding for the Gussage
Groundwater • Dorset Council, Wiltshire
Groundwater flooding for the Hooke
Groundwater • Dorset Council
Groundwater flooding for the Iwerne
Groundwater • Dorset Council

Official sources for this area

This area on the Environment Agency’s flood service →
Floodline quick dial: 216002 — call 0345 988 1188 and give that code for a recorded update on this area.
Area code: 065FAG003

Live warnings and area boundaries are the Environment Agency’s and the EA is the authority on them. Contains public sector information licensed under the Open Government Licence v3.0. This area in the EA’s own data.