Expanding Western drought sets 122-year record: scientists
The percentage of devasting drought covering the western U.S. has set a 122-year record, based on Palmer Drought Severity Index (PDSI) statistics.
Expanding Western drought sets 122-year record: scientists
Expanding Western drought sets 122-year record: scientists
The percentage of devasting drought covering the western U.S. has set a 122-year record, based on Palmer Drought Severity Index (PDSI) statistics.
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