Summer heat drives dangerous spikes in ground-level ozone across Imperial County
One daysingle sourceOne outlet reported this, once - no second voice in this corpus.
All 1 reports on Wed, 5 August 2026
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Wed, 5 August 2026
1 report- kyma.com22:16first to report
As summer temperatures soar across the region, health officials are sounding the alarm over a severe, invisible health threat: Ground-level ozone.