Water experts dismissed Trump’s claims that California water policy is to blame for dry hydrants. But Los Angeles is also unprepared for the age of urban wildfires.

Why did fire hydrants run dry across Los Angeles? - Critics have erroneously blamed California environmental policies and empty reservoirs for lack of water

Though wildfires have always happened, warming global temperatures are making them more frequent and severe. For instance, scientists calculated last year that our overheating planet has contributed to a 172% increase in areas burned by wildfires in California since the 1970s.

Firefighters in Pacific Palisades and Altadena have repeatedly been hampered by low water pressure and dry hydrants, revealing limitations in local water systems designed to supply neighborhoods.

Janisse Quiñones, CEO of the Los Angeles Department of Water and Power, said the fight to contain the flames has put immense strain on the system.

Some fire hydrants in Los Angeles had no water to douse the fires. Here's what happened, and why the endangered smelt fish wrongly got blamed.

Reports of fire hydrants running dry as crews battled the Palisades Fire has raised questions among residents and fire officials in San Diego County whether it is something that could happen here when the region gets next major wildfire — and what can be done about it.

Explaining why dozens of fire hydrants stopped working amid deadly wildfires scorching across the Los Angeles area. (Scripps News)