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The fire's cause remained under investigation. The Nevada Division of Environmental Protection warned the Reno area that air quality could be very unhealthy to hazardous due to smoke from the Mosquito Fire 100 miles (160 kilometer) away. Fire spokesperson Chris Vestal called the fast-moving blaze an "extreme and critical fire threat." In the Sierra, the Mosquito Fire burned out of control, scorching at least 11 square miles (28 square kilometers), forcing evacuations for some 2,500 residents in Placer and El Dorado counties, while blanketing the region in smoke.įlames jumped the American River, burning structures in the mountain hamlet of Volcanoville and moving closer to the town of Foresthill, home to about 1,500 people. More than 18,000 homes were threatened by the fire fed by shifting winds, officials said. Two people died while fleeing flames on Monday and at least 11 structures have been destroyed. The Fairview Fire in Southern California covered about 37 square miles (95 square kilometers) of Riverside County and was just 5% contained. LOS ANGELES - Forces were beginning to collide in California on Thursday as wildfires threatened communities, an epic heat wave stressed the electrical grid and as moisture from a tropical storm was expected to bring thunderstorms and floods along with cooling.įirefighters struggled to control major wildfires in Southern California and the Sierra Nevada that have grown explosively, forced extensive evacuations and produced smoke that could interfere with solar power production.
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