Camden Fire Containment and North Texas Hydra Fire — September 16, 2026

Two of yesterday's stories moved in a better direction today, while North Texas stays hot, dry, and smoky. Rounding out the day: a fully contained fire in Napa County, a record air-pollution penalty in Virginia, and new research on what fine particles may do to the eyes.

Camden, Arkansas fire 65% contained, residents allowed home

The wildfire near Highland Industrial Park in Camden was 65% contained Wednesday morning, according to the Arkansas Forestry Division, Arkansas Online reports. The fire has spread across 2,832 acres since it broke out Monday, and 20 to 25 first responders were still working hot spots. A bulldozer line now surrounds most of the fire, with containment lines around 75% of the perimeter.

Residents have been allowed to return home after roughly 150 workers were evacuated Monday. No injuries have been reported, and no structures have been lost, though the area has seen downed power lines and water main breaks. The cause remains under investigation.

Hydra Fire holds at 10% as North Texas fire danger stays elevated

Persistent high pressure and dry winds are keeping wildfire risk high across North Texas, FOX 4 News reports. The Hydra Fire in Bosque County stands at only 10% containment after spreading rapidly on dry afternoon air and strong south winds. Other fires in the region are further along: the Ross Fire at 93%, the Red Bank Fire at 70%, and the Lobo Fire in Eastland County at 50%.

Smoke from these fires is affecting air quality for residents downwind. Afternoon highs are expected near 99 or 100 degrees, and the forecast holds hot, rain-free conditions through the weekend, with only slight rain chances Sunday night into Monday. If you are downwind of one of these fires, it is worth checking your local reading before spending long stretches outside.

Steele Fire near Lake Berryessa fully contained

Firefighters have reached 100% containment on the 51-acre Steele Fire south of Lake Berryessa in Napa County, as The Mercury News reports. The fire began the morning of September 9 in grassy oak woodland along Steele Canyon Road and moved through the burn scar of the 2020 Hennessey Fire. Napa County issued an evacuation warning that was lifted about an hour later, around the time crews halted the fire's spread.

Crews spent the next five days strengthening lines and mopping up hot spots in steep terrain, reaching full containment Monday night. No structures were damaged and no injuries were reported. The cause is under investigation.

Virginia orders Microsoft to pay $2.5 million for data center emissions

Virginia environmental officials ordered Microsoft on Monday to pay roughly $2.5 million after its Leesburg data center violated air quality standards while running backup generators during a week-long power grid outage in 2025, WJLA reports. The Virginia Department of Environmental Quality says it is the largest civil penalty the agency has issued. The consent order goes through a public comment period until October 14 before it can be finalized.

DEQ calculated that over a one-year period the facility's nitrogen oxide, particulate matter, and volatile organic compound emissions all exceeded permit limits, and fuel throughput was roughly 1,190,000 gallons against a limit of 665,850. Microsoft said it worked with the state toward a resolution and invested about $31 million in a system to prevent a future extended outage.

Study links fine-particle pollution to glaucoma and cataracts

A new analysis combining 41 observational studies suggests exposure to polluted air, particularly fine particulate matter (PM2.5), is associated with a higher risk of serious eye diseases including glaucoma and cataracts, Newsweek reports. The research was presented Monday at the 44th Congress of the European Society of Cataract and Refractive Surgeons and drew on data from millions of people in East Asia and the United Kingdom.

The strongest evidence emerged for PM2.5, the microscopic particles found in smoke, vehicle exhaust, and industrial emissions. The authors stressed that the study does not prove air pollution causes these conditions; because it is based on observational studies, it can identify associations but not cause and effect.

Sources

• Calhoun County wildfire is 65 percent contained Wednesday morning, official says — Arkansas Online
• Triple-digit heat and dry winds keep fire danger elevated across North Texas — FOX 4 News
• Crews reach 100% containment on Steele Fire near Lake Berryessa in Napa County — The Mercury News
• Microsoft ordered nearly $3M fine for air pollution from Northern Virginia data center — WJLA
• Air Pollution Linked to Eye Condition Affecting Millions, Scientists Warn — Newsweek

Canairy aggregates publicly reported air-quality and wildfire news and summarizes it in plain English, with links to the original sources. This is educational information, not medical or emergency advice. In a wildfire or air-quality emergency, follow guidance from local authorities.