When temperatures rise across El Monte, South El Monte, Baldwin Park, Rosemead, Irwindale and neighboring communities, the health risks to vulnerable residents grow rapidly. Practicing summer heat safety is essential to protect seniors, infants and outdoor workers who face the greatest danger during prolonged heat events.

According to the Los Angeles County Department of Public Health, older adults and very young children are less able to regulate body temperature. This makes them more likely to develop heat exhaustion or heatstroke. Outdoor workers also face increased risk due to prolonged sun exposure and physical demands.

Seniors Face Higher Risk

Older adults may not feel thirsty even when dehydrated. Many also live alone without air conditioning. Gloria Martinez, a community health worker with a Rosemead nonprofit, emphasized that families should check in often with older relatives. “Even short periods without cooling can lead to dangerous situations,” Martinez said in a phone interview.

Cooling centers remain a key resource during extreme heat. The El Monte Jack Crippen Multipurpose Senior Center, the South El Monte Senior Center, and the Baldwin Park Senior Center all serve as official cooling centers. Residents of Irwindale and Rosemead can also access these locations or visit nearby libraries and community centers for relief during high temperatures. Hours and availability vary, so residents are encouraged to call ahead or visit ready.lacounty.gov/heat for updated information.

Infants Need Extra Precautions

Infants and young children are also highly vulnerable. The American Academy of Pediatrics advises parents never to leave a child in a parked car, even for a few minutes. Temperatures inside vehicles can climb to deadly levels in under 10 minutes.

When outside, babies should be dressed in light clothing and kept in shaded areas. Pediatricians recommend offering fluids frequently and watching for signs of overheating, such as flushed skin or fussiness.

Outdoor Workers Require Protection

Construction crews, landscapers and other outdoor workers in El Monte, South El Monte, Irwindale and surrounding cities often have fewer options to avoid sun exposure. California law requires employers to provide shade, rest breaks and plenty of drinking water when temperatures exceed 80 degrees. Workers should also wear hats and breathable clothing to limit heat stress.

Javier Lopez, a landscape supervisor in Baldwin Park, said employers must stay vigilant. “We adjust our start times, take more breaks and watch out for each other,” Lopez said. “Everyone has to speak up if they feel dizzy or weak.”

Community Programs and Wellness Checks

Several local organizations provide wellness checks during heat waves. The City of Baldwin Park offers phone outreach to at-risk seniors. Volunteers and staff call regularly to ensure residents are safe, hydrated and aware of cooling center locations.

In Rosemead and South El Monte, neighborhood watch groups and community associations help identify households without adequate cooling. Irwindale and El Monte residents can also call 211 to connect with public health services or learn about cooling resources.

The Los Angeles County Department of Public Health provides fact sheets and updates on summer heat safety measures. Printed materials are available in English, Spanish, Chinese and Vietnamese to reach diverse communities.

Planning Ahead to Stay Safe

Practicing summer heat safety requires planning before temperatures rise. Families should make a list of nearby cooling centers, keep emergency supplies stocked and discuss heat illness warning signs.

Whether caring for an infant, checking on a senior neighbor or working outdoors, preparation can save lives. For detailed information and resources, visit El Monte Senior Center or Baldwin Park Senior Center for local cooling center hours and updates, or call 211 to locate assistance programs across El Monte, South El Monte, Irwindale, Baldwin Park and Rosemead.