The phrase "alarmingly high levels of" is correct and usable in written English.
It can be used to describe quantities or measurements that are concerning or surprising due to their excessive nature.
Example: "The report revealed alarmingly high levels of pollution in the river, prompting immediate action from environmental agencies."
Alternatives: "worryingly elevated amounts of" or "concerningly high quantities of".
Air monitoring has not found any alarmingly high levels of toxic chemicals, officials said.
Despite sewerage improvement schemes, E Coli levels remain high, and tests show alarmingly high levels of tributyltin, a toxic biocide, in the water.
The study involving 4,000 gamblers, which was commissioned by the Responsible Gambling Trust, revealed alarmingly high levels of problem gambling with fixed-odds betting terminals.
"The hysteria about Flint, Michigan, is totally justified," Kerpelman said, referencing findings that residents had been using water with alarmingly high levels of lead.
In addition, banks carry alarmingly high levels of "special mention" loans, ranked as performing but where a borrower's circumstances have worsened.
A 2005 study funded by the National Institute of Justice showed alarmingly high levels of stress, burnout and turnover among parole and probation officers due to heavy caseloads, workplace conflicts and injuries, and low salaries.
But that has now given way to the alarmingly high level of capital punishment.
They tend to lack scientific transparency, have low statistical power and show an alarmingly high level of statistical reporting errors.
Added to these scandals is China's alarmingly high level of pollution, a result of its rapid coal-driven economic growth.
Vitamin deficiencies, including scurvy, are prevalent, and doctors have found an alarmingly high level of iodine deficiency among women in central Afghanistan, which leads to goiters in mothers and cretinism in their children.
While extreme nationalists still might not command an electoral majority, the Ukrainian political class has historically displayed an alarmingly high level of tolerance and acquiescence towards right wing antics.
