67 / 100

🇬🇧 London

Name: London, United Kingdom
Address: GB

United Kingdom — City Resilience Report

Moderate Resilience

Daylight Stability needs attention (38/100) Strong Connectivity (100/100) Extreme seasonal daylight variation (8.8h range)

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AI Analysis

Generated by google/gemma-3-12b-it:free — based on deterministic metrics above

London demonstrates moderate overall resilience, underpinned by strong connectivity but facing challenges in climate stability and daylight variation. Its population and proximity to numerous other cities contribute to a complex resilience profile. This assessment is based solely on the provided data and is not comprehensive.

Strengths

✓ Connectivity: 100/100
✓ Water Security: 80/100
✓ Very Connected

Risks

⚠ Climate Stability: 50/100
⚠ Daylight Stability: 38/100

Recommendations

→ Further investigate and address climate stability concerns.
→ Monitor and mitigate potential impacts of daylight variation.

AI-generated text summarizes the underlying measured signals. This is not a professional assessment.

Overview

Population: 8.96M
Elevation: —
Timezone: Europe/London
Coordinates: 51.5085, -0.1257
Country: 🇬🇧 United Kingdom
Nearest Major City: Birmingham (225 km)

Score Breakdown

Climate Stability Low annual temperature range = more stable

50

Water Security Based on heat + elevation proxy — not infrastructure

80

Daylight Stability Low seasonal daylight variation = more stable

38

Connectivity More cities and population nearby = better connected

100

Exposure & Terrain Moderate elevation, stable terrain = lower risk

60

Climate Profile

Summer

High 21.1°C

Low 12.8°C

Condition Drizzle

Winter

High —

Low —

Daylight Analysis

Longest Day (Summer Solstice) 16.6h

Sunrise: 04:43 Sunset: 21:21

Shortest Day (Winter Solstice) 7.8h

Sunrise: 08:03 Sunset: 15:53

Daylight Variation: 8.8h between solstices

Connectivity

Within 50 km

172

cities

Within 100 km

265

cities

Within 200 km

382

cities

Population within 50 km: 8.38M
Population within 100 km: 13.7M
Isolation Index: Very Connected

Exposure & Terrain

Elevation: —
Relative Elevation: —
Nearby Avg Elevation: —
Terrain Context: Unknown

Prayer Rhythm

Summer Fasting Hours

18.8h

Fajr to Maghrib (longest day)

Winter Fasting Hours

9.9h

Fajr to Maghrib (shortest day)

Fasting Range

8.9h

Difference between seasons

Resilience Map

Map loading...

50 km 100 km 200 km

Methodology

Data Confidence: Low (4/7 signals available)

Limited data available. Treat scores as rough estimates.

Data Sources

Geographic and population data from GeoNames. Climate data from Open-Meteo historical archive (2023). Daylight and prayer times computed with SunCalc algorithms. All calculations are deterministic and reproducible.

What These Scores Measure

Scores are based on geographic and climate signals only — temperature, elevation, daylight patterns, and nearby city density. They do not account for water infrastructure, governance, economic development, or disaster preparedness. A high score means favorable natural conditions, not necessarily strong resilience in practice.

Score Formula

The overall resilience score is a weighted average of five sub-scores: Climate Stability (25%), Connectivity (25%), Exposure & Terrain (20%), Water Security (15%), and Daylight Stability (15%). Each sub-score ranges from 0 to 100.

Score Bands

High (70+) Moderate (40-69) Low (<40)

Disclaimer: This is a resilience proxy based on publicly available geographic and climatic data, not a full engineering assessment. It is intended for informational purposes only. Source attribution: GeoNames, Open-Meteo, SunCalc.