73 / 100

🇮🇳 Kolkata

India — City Resilience Report

High Resilience
Climate Stability needs attention (50/100) Strong Connectivity (99/100)
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AI Analysis

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

Kolkata demonstrates a high overall resilience score of 73/100, driven primarily by exceptional connectivity and strong water security. However, climate stability and exposure present areas for potential concern. This assessment is not comprehensive and relies solely on the provided data.

Strengths

  • Water Security (80/100)
  • Daylight Stability (80/100)
  • Connectivity (99/100)

Risks

  • Climate Stability (50/100)
  • Exposure (60/100)

Recommendations

  • Further investigate climate vulnerabilities given the low climate stability score.
  • Assess and mitigate exposure risks, given the incomplete terrain data and relatively low exposure score.

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

Overview

Population
4.63M
Elevation
Timezone
Asia/Kolkata
Coordinates
22.5626, 88.363
Country
🇮🇳 India
Nearest Major City
Howrah (5 km)

Score Breakdown

Climate Stability
50
Water Security
80
Daylight Stability
80
Connectivity
99
Exposure & Terrain
60

Climate Profile

Summer

High
Low

Winter

High
Low

Daylight Analysis

Longest Day (Summer Solstice) 13.5h
Sunrise: 04:52 Sunset: 18:23
Shortest Day (Winter Solstice) 10.7h
Sunrise: 06:11 Sunset: 16:56
Daylight Variation: 2.8h between solstices
Horizon Summer (13.5h) Winter (10.7h)

Connectivity

Within 50 km
46
cities
Within 100 km
73
cities
Within 200 km
125
cities
Population within 50 km
7.82M
Population within 100 km
9.77M
Isolation Index
Very Connected

Exposure & Terrain

Elevation
Relative Elevation
Nearby Avg Elevation
Terrain Context
Unknown

Prayer Rhythm

Summer Fasting Hours
-9.0h
Fajr to Maghrib (longest day)
Winter Fasting Hours
-11.9h
Fajr to Maghrib (shortest day)
Fasting Range
2.9h
Difference between seasons

Resilience Map

Map loading...
50 km 100 km 200 km

Methodology

Data Confidence: Low (3/7 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.