Knowsley flood risk 2026
Gera Flood Exposure Score & home insurance context
What is the flood risk in Knowsley?
Knowsley has a Gera Flood Exposure Score of 1/10 (Very Low), based on 8 Environment Agency flood warning areas attributed to the county. The GFES is a 1–10 index of EA flood warning area density per English county, from the EA Flood Monitoring API (OGL v3.0), as of June 2026.
| Metric | Value |
|---|---|
| Gera Flood Exposure Score (GFES) | 1 / 10 |
| Risk band | Very Low |
| EA flood warning areas | 8 |
| EA operational region | Cumbria and Lancashire |
| National rank | 112 of 151 counties |
| Data as of | June 2026 |
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Compare Knowsley to any other English county, or recalculate for a different area.
Gera Flood Exposure Score (GFES)
1 / 10
Very Low flood exposure
Knowsley — flood risk summary
- EA Flood Warning Areas
- 8
- EA Region
- Cumbria and Lancashire
- GFES / 10
- 1
- Risk band
- Very Low
What this means for your home insurance
Knowsley has a Low or Very Low GFES (1/10). Flood risk is relatively limited compared to higher-scoring counties, though isolated flood zones still exist. Checking at property level is always recommended.
Source: Environment Agency Flood Monitoring API (OGL v3.0), June 2026. The GFES measures EA flood warning area density per county — see full methodology.
Frequently asked questions
- What is the flood risk in Knowsley?
- Knowsley has a Gera Flood Exposure Score (GFES) of 1/10 — rated Very Low. The score is based on 8 EA flood warning areas in the county (Environment Agency Flood Monitoring API, OGL v3.0, June 2026). A score of 10 is the highest in England (North Yorkshire).
- How many EA flood warning areas does Knowsley have?
- As of June 2026, the Environment Agency has designated 8 flood warning areas attributed to Knowsley. These are the zones the EA monitors for river and sea flooding risk. The data comes from the EA Flood Monitoring API (OGL v3.0).
- Will my home insurance be affected by flood risk in Knowsley?
- A GFES of 1/10 in Knowsley indicates very low flood exposure. Insurers factor flood zone classification and proximity to water into home insurance pricing. The GFES is a county-level index — your individual property risk may differ. Check your specific address via the free EA Long Term Flood Risk service before comparing quotes.
- Which EA region covers Knowsley?
- Knowsley falls primarily within the Cumbria and Lancashire Environment Agency operational area. EA regions manage flood monitoring, alerting, and risk management for their geography.
- How does Knowsley compare to other counties?
- Knowsley ranks 112 of 151 counties by GFES. The highest-scoring county in England is North Yorkshire (GFES 10/10, 238 EA flood areas). Compare all counties at gerasure.com/flood-risk-by-area.
Counties with similar flood exposure
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Contains public sector information published by Environment Agency and licensed under the Open Government Licence v3.0. Source: Environment Agency Flood Monitoring API — Flood Warning Areas (June 2026, published 20 June 2026).
The GFES is a county-level density index — it does not replace an individual property risk check. Use the free EA Long Term Flood Risk service for property-level assessment. See full methodology.