Thu, Jul 19, 2018 - Page 7 News List

Smog clogs Yosemite as wildfire roars on

AP, MARIPOSA, California

A picture released by the National Park Service and taken from a Web cam run by the Yosemite Conservancy on Tuesday shows smoke rising above the trees near the Yosemite Falls area in Yosemite, California.

Photo: AFP / National park Service

Hot and dry weather on Tuesday hindered efforts to slow the growth of a forest fire near Yosemite National Park that killed a California firefighter last weekend, leading some tourists to cut short their visits although all park trails remained open.

The blaze roaring through dry brush and timber between the town of Mariposa and Yosemite National Park has scorched more than 49km2 in steep terrain on the park’s western edge, the US Forest Service said.

More than 1,400 firefighters were battling the flames threatening more than 100 homes and businesses, it said, adding that the blaze was just 5 percent contained.

An inversion layer trapped smoke in the area, limiting air attacks and leading officials to issue a hazardous air alert, saying that people with health conditions should stay indoors.

“Use common sense. If it looks smoky outside it’s probably not a good time to go for a run, and it’s probably not a good time for your children to play outdoors,” Mariposa County officials said.

Alyssa Sandoval of Pollock Pines, California, planned to leave the park on Tuesday, but she left a day early after spending a couple hours in a smoke-filled valley.

“The smoke was horrible, it was horrible. My mother got sick, my husband’s eyes were stinging, burning,” she said. “I’ve never seen the valley like that. It was smoked out. You didn’t even know you were in Yosemite.”

All amenities and trails remained opened on Tuesday, and park rangers tending the entrances and the visitor center were informing tourists of the poor air quality, park spokesman Scott Gediman said.

Information was also posted on the park’s social media accounts.

“Our primary goal is get the information out to them so they can decide how best to go about their visit,” Gediman said.

Air quality monitors showed particulate levels in the park at “very unhealthy” levels, meaning everyone should avoid prolonged or heavy exertion or risk serious health effects such as respiratory problems.

Yet tourists plan their visit to Yosemite months or even years in advance. So far, there have been few cancelations, Gediman said.

Images posted to social media showed billowing smoke completely obscuring Half Dome, an iconic rock formation. Park Web cams showed other landmarks, such the El Capitan rock formation, at times concealed by thick plumes of smoke.

A high pressure system was trapping the smoke that is polluting the air, and the same weather phenomenon was expected yesterday, National Weather Service forecaster Cindy Bean said.

There is a possibility of thunderstorms today, which could bring erratic winds and create containment problems for fire crews, Bean said.

On Monday, crews retrieved the body of heavy fire equipment operator Braden Varney, 36, after he died in a steep terrain on Saturday last week.

Firefighters took turns keeping vigil near Varney’s body and saluted as it was taken to a coroner’s office.

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