Is Los Angeles really dry?

The climate of Los Angeles is year-round mild-to-hot and mostly dry. It is classified as a Mediterranean climate, which is a type of dry subtropical climate. It is characterized by seasonal changes in rainfall—with a dry summer and a winter rainy season.

Why is California so dusty?

The combination of three main factors are the cause of notable unhealthy levels of air pollution in California: the activities of over 39 million people, a mountainous terrain that traps pollution, and a warm climate that helps form ozone and other pollutants.

How bad is smog in LA?

Five things you need to know: The American Lung Association’s air quality report gave the counties in Southern California an ‘F,’ making LA the worst in the U.S. Smog — the yellowish shroud that often hangs over us — is actually ozone. Bad ozone can cause asthma attacks, strokes, heart attacks and even lung cancer.

Why is it so dry in Los Angeles?

California and much of the West continues to be gripped by extreme or exceptional drought, according to the most recent U.S. Drought Monitor data. The region needs precipitation to recharge soil moisture and increase groundwater levels, stream flows and reservoir levels, according to the Drought Monitor’s scientists.

Why is Los Angeles so humid?

Humid conditions in Southern California are caused by the onshore air flow from the hotter parts of the Pacific Ocean during the summer season. This is commonly known as the El Niño effect. Storms bring this humid air from the ocean southwest of LA making the LA basin more humid.

Is it healthier to live in a humid or dry climate?

During the winter, the cold, dry air combines with high use of indoor heating, leading to low levels of humidity. You may not realize this can increase your risk of catching colds, the flu, and other infections. The verdict is in: humid air is better than dry for your health!

Why is LA smog so bad?

The American Lung Association’s air quality report gave the counties in Southern California an ‘F,’ making LA the worst in the U.S. Smog — the yellowish shroud that often hangs over us — is actually ozone. Cities like LA make it worse because they’re semi-basin, which traps the ozone and keeps it there.