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NY, CA, MD Face Health Risks From Air Pollution
18 May
Summary
- Air quality alerts issued across New York, Maryland, and Southern California.
- Pollution levels pose health risks, especially for vulnerable groups.
- Windblown dust and ozone are the primary causes of poor air quality.

Air quality alerts have been issued for parts of New York, Maryland, and Southern California, with the National Weather Service warning of potential health risks from pollution through Monday. In New York, an advisory is in effect from Monday morning to night as ozone levels are expected to exceed 100 on the Air Quality Index.
Maryland has issued a "Code Orange Air Quality Alert" for Monday across several regions. Separately, Southern California's Coachella Valley and San Gorgonio Pass are experiencing unhealthy levels of particle pollution due to windblown dust.
Both ozone and particle pollution can be exacerbated by warm, sunny, or windy weather. These pollutants can irritate the lungs and enter the bloodstream, leading to breathing difficulties and other health issues. Children, the elderly, and individuals with respiratory or heart conditions are particularly vulnerable.
Health officials recommend staying indoors, especially during peak pollution hours in the afternoon and early evening. Limiting outdoor activity and taking steps to protect indoor air quality are advised for residents in affected areas.