Coronavirus (COVID-19): how we're protecting our flood warning service

River and sea levels for:
186 Marsh Lane, London, HA7 2SL

River and sea levels are regularly checked by a network of monitoring stations. These levels can help you understand your flood risk now and in the next few days. Enter a postcode or place to find your nearest station. Or select one from the map.

5-day river level information for this area

More river level information for this area

More river level information for this area

You can get more information about local river and sea levels.
Select a monitoring station from this list, or use the map. Select a monitoring station from this list. Select a monitoring station from this list.

  • Monitoring station
  • Monitoring station where flooding is possible
  • Monitoring station unavailable

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