FloodRadar
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FloodRadar
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Not in an at-risk area
GU35 0SS has no properties in any Environment Agency recorded flood-risk band. That is good news — but it is area-level and never proof a place cannot flood (surface-water and sewer flooding are assessed separately). See the at-risk postcodes in GU35 or get the full picture below.
Because 1 recorded flood nearby; 141 official warnings since 2006.
The map above shows the real EA rivers & sea likelihood cells around GU35 0SS. The small panels are illustrative previews of the report's per-layer map views — the full report draws each layer for real, plus recorded extents, defences and a building picker on an interactive map.
Warnings cover flood areas, not individual addresses.
| Date | Recorded flood | Approx. distance |
|---|---|---|
| Jan 1968 | 06SeptemberAutumn1968 | ~1.5 km |
EA Recorded Flood Outlines — absence of a record never proves a place has not flooded. The full report tests whether any extent covered the exact spot.
2013-14 UK winter floods (2013, 7 warnings nearby) · Herminia (2025, 2 warnings nearby) · Dylan (2017, 2 warnings nearby) · Dennis (2020, 2 warnings nearby)
| Gauge | River | Distance | Typical high | Highest on record |
|---|---|---|---|---|
| Passfield Mill | River Wey | 2.6 km | 1.28 m | 1.71 m |
| Kings Pond | River Wey | 8.7 km | 0.50 m | 0.56 m |
| Alton High Street | River Wey | 9.3 km | 0.37 m | 0.44 m |
| Princes Marsh | River Rother | 9.5 km | 0.90 m | 1.96 m |
Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.
| Overflow | Discharges into | Distance | Spills | Hours |
|---|---|---|---|---|
| Bordon Wastewater Treatment Works | Wey (southern Branch) | 0.2 km | 21 (2024) | 165 |
| Passfield Sps | River Wey | 2.3 km | 0 (2024) | 0 |
| Arford Pumping Station | River Wey | 2.6 km | 1 (2024) | 0 |
Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.
7 mapped flood-defence assets within 500 m — nearest ~137 m (natural high ground). Defences reduce risk, never remove it.
The interactive flood-risk map with a building picker (your exact house, not the postcode), the 2050s climate view, surface-water and planning flood zones at your building, exact recorded-flood distances, year-by-year warning charts, watercourses including culverted streams, an insurance outlook with the Flood Re rules, and a printable document with every dataset receipt — start with the free preview, unlock for £19.
At-risk postcodes near GU35 0SS — all in the GU35 district.
© Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064. Recorded Flood Outlines and warning history © Environment Agency copyright and/or database right 2025. Storm-overflow figures: EA Event Duration Monitoring. Flood defences © Environment Agency (OGL v3). This page summarises public area-level data — it is not a flood-risk survey and not a substitute for the official GOV.UK service. All data sources & licences. More postcodes: the GU35 district.