Maha Kumbh Ganga Water Fit for Bathing, Says CPCB’s Latest Report
A latest report by the Central Pollution Control Board (CPCB) submitted to the National Green Tribunal (NGT) has confirmed that water quality at the recently concluded Maha Kumbh in Prayagraj was fit for bathing. Released on February 28, the findings reverse earlier concerns about high faecal coliform levels. The report cites statistical analysis to explain variations in water quality data.
The CPCB monitored water quality twice a week from January 12 to February 22 at 10 mass bathing spots. It tested pH, dissolved oxygen (DO), biochemical oxygen demand (BOD), and faecal coliform (FC). The report noted “significant variability” in data due to factors like river flow and human activity.
After expert review, the CPCB used median values to assess overall water quality. The report states FC levels were 1,400 units per 100 ml—below the 2,500 limit. DO stood at 8.7 mg/l (above the 5 mg/l norm), and BOD was 2.56 mg/l (under the 3 mg/l cap).
The report explained that single samples didn’t reflect the river’s full condition. “These values show water quality at specific times and places, not the entire stretch,” it said. Factors like upstream activities and bathing crowds caused fluctuations.
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On February 17, a CPCB report had flagged high FC levels, stating the water didn’t meet bathing standards. “Large crowds on auspicious days increased faecal concentration,” it noted. This had sparked worries during the 45-day Maha Kumbh, which ended on February 26.
The latest report clarified, “Statistical analysis of median values shows the water was within permissible limits.” This shift came after the CPCB examined 20 rounds of monitoring. The findings were uploaded to the NGT website on March 7.
The NGT will review the matter on April 7, with Advocate Saurabh Tiwari representing the petitioner. Authorities may use this report to address ongoing water quality debates. Further updates on river monitoring are expected as the tribunal proceeds.
