46 / 100

🇩🇿 Tolga

Name: Tolga, Algeria
Address: DZ

Algeria — City Resilience Report

Moderate Resilience

Connectivity needs attention (14/100) Strong Daylight Stability (67/100) Extreme summer heat (44.8°C)

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AI Analysis

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

Tolga, Algeria, demonstrates a moderate overall resilience score of 46/100. The city's resilience is influenced by factors including climate, connectivity, and exposure, with daylight stability being a relative strength. Further assessment is needed to fully understand the city's vulnerabilities.

Strengths

✓ Daylight Stability (67/100)
✓ Water Security (55/100)
✓ Exposure (60/100)

Risks

⚠ Connectivity (14/100)
⚠ Climate Stability (50/100)

Recommendations

→ Improve regional connectivity
→ Further investigate climate change impacts

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

Overview

Population: 51K
Elevation: —
Timezone: Africa/Algiers
Coordinates: 34.7222, 5.3784
Country: 🇩🇿 Algeria
Nearest Major City: Algiers (338 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

67

Connectivity More cities and population nearby = better connected

14

Exposure & Terrain Moderate elevation, stable terrain = lower risk

60

Climate Profile

Summer

High 44.8°C

Low 29.8°C

Condition Clear

Winter

High —

Low —

Daylight Analysis

Longest Day (Summer Solstice) 14.5h

Sunrise: 05:25 Sunset: 19:54

Shortest Day (Winter Solstice) 9.8h

Sunrise: 07:41 Sunset: 17:31

Daylight Variation: 4.7h between solstices

Connectivity

Within 50 km

2

cities

Within 100 km

7

cities

Within 200 km

47

cities

Population within 50 km: 263K
Population within 100 km: 515K
Isolation Index: Moderate

Exposure & Terrain

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

Prayer Rhythm

Summer Fasting Hours

16.3h

Fajr to Maghrib (longest day)

Winter Fasting Hours

11.3h

Fajr to Maghrib (shortest day)

Fasting Range

4.9h

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.