BANGALORE AIR QUALITY CLUSTERING ANALYSIS
POLLUTION HOTSPOT IDENTIFICATION REPORT
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K-Means CLUSTERING RESULTS
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Cluster Summary:
 Cluster  mean_aqi  median_aqi  max_aqi severity
       1 97.761612   89.750000    500.0     High
       2 78.861566   69.500000    246.0   Medium
       0 66.862016   63.888057    243.0      Low

Identified Hotspots (2 stations):
  - RVCE-Mailasandra: Mean AQI 102.8, Max AQI 323.0, 152 unhealthy days
  - Silk Board: Mean AQI 92.8, Max AQI 500.0, 133 unhealthy days

RECOMMENDATIONS BASED ON K-Means CLUSTERING
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1. PRIORITY INTERVENTION AREAS:
   - RVCE-Mailasandra: Average AQI 102.8
   - Silk Board: Average AQI 92.8

2. MONITORING RECOMMENDATIONS:
   - 2 stations require enhanced monitoring
   - Total 285 days of unhealthy air quality recorded
   - Consider real-time alerts for these locations

3. CLUSTER-SPECIFIC ACTIONS:

   Cluster 1 (High Severity):
   - Implement traffic restrictions during peak pollution periods
   - Increase green cover and air purification systems
   - Conduct source apportionment studies

4. GENERAL RECOMMENDATIONS:
   - Establish air quality forecasting system
   - Public awareness campaigns in high-pollution areas
   - Coordinate with traffic and urban planning departments
   - Regular calibration and maintenance of monitoring stations


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DBSCAN CLUSTERING RESULTS
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Cluster Summary:
 Cluster  mean_aqi  median_aqi  max_aqi severity
      -1 74.340329   67.062500    500.0     High
       1 70.628871   68.049383    243.0   Medium
       0 80.197404   79.228155    194.0      Low

Identified Hotspots (8 stations):
  - RVCE-Mailasandra: Mean AQI 102.8, Max AQI 323.0, 152 unhealthy days
  - Silk Board: Mean AQI 92.8, Max AQI 500.0, 133 unhealthy days
  - Kasturi Nagar: Mean AQI 81.6, Max AQI 215.0, 124 unhealthy days
  - Bapuji Nagar: Mean AQI 81.1, Max AQI 192.0, 112 unhealthy days
  - Jayanagar 5th Block: Mean AQI 73.9, Max AQI 246.0, 107 unhealthy days
  - BTM Layout: Mean AQI 62.7, Max AQI 198.0, 18 unhealthy days
  - Hombegowda Nagar: Mean AQI 54.2, Max AQI 181.0, 19 unhealthy days
  - Sanegurava Halli: Mean AQI 45.7, Max AQI 215.0, 7 unhealthy days

RECOMMENDATIONS BASED ON DBSCAN CLUSTERING
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1. PRIORITY INTERVENTION AREAS:
   - RVCE-Mailasandra: Average AQI 102.8
   - Silk Board: Average AQI 92.8
   - Kasturi Nagar: Average AQI 81.6
   - Bapuji Nagar: Average AQI 81.1
   - Jayanagar 5th Block: Average AQI 73.9

2. MONITORING RECOMMENDATIONS:
   - 8 stations require enhanced monitoring
   - Total 672 days of unhealthy air quality recorded
   - Consider real-time alerts for these locations

3. CLUSTER-SPECIFIC ACTIONS:

   Cluster -1 (High Severity):
   - Implement traffic restrictions during peak pollution periods
   - Increase green cover and air purification systems
   - Conduct source apportionment studies

4. GENERAL RECOMMENDATIONS:
   - Establish air quality forecasting system
   - Public awareness campaigns in high-pollution areas
   - Coordinate with traffic and urban planning departments
   - Regular calibration and maintenance of monitoring stations


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Hierarchical CLUSTERING RESULTS
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Cluster Summary:
 Cluster  mean_aqi  median_aqi  max_aqi severity
       0 86.421585   77.600000    500.0     High
       1 66.862016   63.888057    243.0      Low

Identified Hotspots (5 stations):
  - RVCE-Mailasandra: Mean AQI 102.8, Max AQI 323.0, 152 unhealthy days
  - Silk Board: Mean AQI 92.8, Max AQI 500.0, 133 unhealthy days
  - Kasturi Nagar: Mean AQI 81.6, Max AQI 215.0, 124 unhealthy days
  - Bapuji Nagar: Mean AQI 81.1, Max AQI 192.0, 112 unhealthy days
  - Jayanagar 5th Block: Mean AQI 73.9, Max AQI 246.0, 107 unhealthy days

RECOMMENDATIONS BASED ON Hierarchical CLUSTERING
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1. PRIORITY INTERVENTION AREAS:
   - RVCE-Mailasandra: Average AQI 102.8
   - Silk Board: Average AQI 92.8
   - Kasturi Nagar: Average AQI 81.6
   - Bapuji Nagar: Average AQI 81.1
   - Jayanagar 5th Block: Average AQI 73.9

2. MONITORING RECOMMENDATIONS:
   - 5 stations require enhanced monitoring
   - Total 628 days of unhealthy air quality recorded
   - Consider real-time alerts for these locations

3. CLUSTER-SPECIFIC ACTIONS:

   Cluster 0 (High Severity):
   - Implement traffic restrictions during peak pollution periods
   - Increase green cover and air purification systems
   - Conduct source apportionment studies

4. GENERAL RECOMMENDATIONS:
   - Establish air quality forecasting system
   - Public awareness campaigns in high-pollution areas
   - Coordinate with traffic and urban planning departments
   - Regular calibration and maintenance of monitoring stations


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CONSENSUS HOTSPOT ANALYSIS
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Stations identified as hotspots by multiple models:
  - Bapuji Nagar: Identified by DBSCAN, Hierarchical
  - Jayanagar 5th Block: Identified by DBSCAN, Hierarchical
  - Kasturi Nagar: Identified by DBSCAN, Hierarchical
  - RVCE-Mailasandra: Identified by K-Means, DBSCAN, Hierarchical
  - Silk Board: Identified by K-Means, DBSCAN, Hierarchical