The Dis-honour list

The Central Pollution Control Board has spared none except Mumbai in identifying the most polluted cities. Delhi’s Town Hall figures in the four Top 10 lists with scary regularity. But Kolkata, Patna and Lucknow – usual suspects – and even Ludhiana seem to be leading the pack.

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The Dis-honour list

The Central Pollution Control Board has spared none except Mumbai in identifying the most polluted cities. Delhi’s Town Hall figures in the four Top 10 lists with scary regularity. But Kolkata, Patna and Lucknow – usual suspects – and even Ludhiana seem to be leading the pack. See graphics

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The Dis-honour list

The Central Pollution Control Board has spared none except Mumbai in identifying the most polluted cities. Delhi’s Town Hall figures in the four Top 10 lists with scary regularity. But Kolkata, Patna and Lucknow – usual suspects – and even Ludhiana seem to be leading the pack. See graphics