Verified source report
L.A. region begins the year with the smoggiest first 5 months in a decade
So far this year, the South Coast air basin, which includes Los Angeles, Orange, Riverside and San Bernardino counties, has seen 39 days when the concentration of lung-irritating ozone exceeded the federal standard, according to preliminary state air quality data.
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So far this year, the South Coast air basin, which includes Los Angeles, Orange, Riverside and San Bernardino counties, has seen 39 days when the concentration of lung-irritating ozone exceeded the federal standard, according to preliminary state air quality data.
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What happened
According to Los Angeles Times’s source item, L.A. region begins the year with the smoggiest first 5 months in a decade, So far this year, the South Coast air basin, which includes Los Angeles, Orange, Riverside and San Bernardino counties, has seen 39 days when the concentration of lung-irritating ozone exceeded the federal standard, according to preliminary state air quality data.
Context
The development sits in VINI’s California file for readers following state policy, regional institutions, courts, markets, public services, and California communities. The original report is linked so readers can check the source account, follow later updates, and compare new coverage against the first published record. The source item is dated 2026-06-06T10:00:00+00:00.
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Source
Primary source: L.A. region begins the year with the smoggiest first 5 months in a decade via Los Angeles Times. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.
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- L.A. region begins the year with the smoggiest first 5 months in a decadeLos Angeles Times - 2026-06-06T10:00:00+00:00
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