57 / 100

🇩🇿 Guelma

Name: Guelma, Algeria
Address: DZ

Algeria — City Resilience Report

Moderate Resilience

Climate Stability needs attention (50/100) Strong Daylight Stability (65/100) Extreme summer heat (44.2°C)

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AI Analysis

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

Guelma, Algeria demonstrates a moderate overall resilience score of 57/100. The city benefits from relatively strong connectivity and exposure scores, but faces challenges related to climate stability and water security. This assessment is based solely on the provided data and is not a comprehensive evaluation.

Strengths

✓ Connectivity
✓ Exposure
✓ Daylight Stability

Risks

⚠ Climate Stability
⚠ Water Security

Recommendations

→ Improve climate stability measures
→ Enhance water security infrastructure

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

Overview

Population: 120K
Elevation: —
Timezone: Africa/Algiers
Coordinates: 36.4621, 7.4261
Country: 🇩🇿 Algeria
Nearest Major City: Tunis (307 km)

Score Breakdown

Climate Stability Low annual temperature range = more stable

50

Water Security Based on heat + elevation proxy — not infrastructure

55

Daylight Stability Low seasonal daylight variation = more stable

65

Connectivity More cities and population nearby = better connected

59

Exposure & Terrain Moderate elevation, stable terrain = lower risk

60

Climate Profile

Summer

High 44.2°C

Low 26.1°C

Condition Cloudy

Winter

High —

Low —

Daylight Analysis

Longest Day (Summer Solstice) 14.7h

Sunrise: 05:12 Sunset: 19:51

Shortest Day (Winter Solstice) 9.7h

Sunrise: 07:38 Sunset: 17:18

Daylight Variation: 5.0h between solstices

Connectivity

Within 50 km

8

cities

Within 100 km

31

cities

Within 200 km

66

cities

Population within 50 km: 274K
Population within 100 km: 2.33M
Isolation Index: Connected

Exposure & Terrain

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

Prayer Rhythm

Summer Fasting Hours

16.5h

Fajr to Maghrib (longest day)

Winter Fasting Hours

11.2h

Fajr to Maghrib (shortest day)

Fasting Range

5.3h

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.