The isolation of the panels (11) leads to reductions in SIL (Speech Interference Level) noise within aircraft cabins.

The isolation of the panels (11) leads to reductions in SIL (Speech Interference Level) noise within aircraft cabins.

The abundance level of some arthropod populations must be reduced below their nuisance level.

At the lowest level, their nuisance and privacy intrusion activity will boom.

Some effects of solar storms were far beyond the nuisance level, especially at higher latitudes.

Annoyance Level: 9/10 - Few things shatter suspension of disbelief more reliably or completely than bad science.

The State of Hawaii has set a “nuisance level” for H2S at 0.025 ppm, based on the odor threshold.

The state of Hawaii has set a “nuisance level” for H2S at 0.025 ppm, based on the odor threshold.

Based on the odor threshold, the State of Hawaii has set a “nuisance level” for H2S at 0.025 ppm.

The State of Hawai‘i has set a “nuisance level” for H2S at 0.025 ppm, based on the odor threshold.

Based on the odor threshold, the state of Hawaiʻi has set a "nuisance level" for H2S at 0.025 ppm.

Annoyance Level: 5/10 - Those of us who have been there don't like to be reminded of it.

Transport Canada advises that at an NEF level greater than 30 is likely to produce some level of annoyance and that above 35, complaints will likely be more numerous.

But the peak in January 2013 was striking in terms of its intensity, duration and level of disruption (e.g. hundreds of flight cancellations).

In addition to a very positive energy balance and a financial saving, this solution also reduces noise pollution to below 65 dB.