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Unhealthy
Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.
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ABC 7 San Francisco Headlines
Headlines
Contra Costa County firefighters respond to more than 50 fires in one hour, some sparked by fireworks, officials say
Contra Costa County fire officials say crews have responded to more than 50 fires in the 9 p.m. hour some of which were sparked by fireworks.
Crews respond to several fires across Bay Area, some sparked by fireworks
Gilroy celebrates 4th of July with fireworks show and social distancing
Latest Weather News
Laser light experiment shows which types of face masks work best
Bad news for bandana wearers. Plus, scientists pinpointed which fabric works best for home-made face masks.
Daily coronavirus briefing: U.S. deaths could be significantly underreported
A study published last week revealed state-level discrepancies that resulted in many coronavirus-related deaths not being reported as such.
Woman tells terrifying story of being struck by lightning
The young mom reached to turn on a light when a jolt sent her flying backwards with a boom. And while she's "very happy to be alive" and return home to her kids, she's still feeling effects of a near-fatal brush with the weather.
AccuWeather Summer Camp: Why do we celebrate with fireworks on the Fourth of July?
Many of us love closing out the holiday by watching fireworks color the sky, but when did that tradition start? See the answer and more fireworks trivia at AccuWeather Summer Camp.
Full Moon: Why 2020 is a special year to see one
2020 is a special year of full moons. Spring is a great time to go out and try to spot a full moon. Here’s what you need to know, and the best time to see one
How recycling impacts the weather
Recycling can have a real impact on weather and climate change. Here are a few best practices you can follow to help stabilize weather conditions.
