In June 2025, the noise levels at the Feldbergstrasse station averaged 68.5 dB, with a maximum recorded noise level of 92.7 dB. The highest noise level during this month was recorded on June 18th between 9:00 and 11:59 AM, reaching 89.4 dB. The Grenzacherstrasse station also reported noise levels, with an average of 63.8 dB and a maximum of 90.5 dB. Notably, noise levels between 70 and 80 dB are considered very loud, akin to street traffic when close by.

Since 2020, the average noise level at Feldbergstrasse has remained consistent at 68.5 dB, with a maximum of 92.7 dB and a 99th percentile value of 87.9 dB, indicating that extreme noise events are relatively rare. Compared to historical data, the noise levels in June 2025 do not show significant deviations. At Grenzacherstrasse, the historical average is also 63.8 dB, with a maximum of 90.5 dB and a 99th percentile of 80.9 dB, suggesting a similar pattern of occasional high noise levels.

The highest noise level ever recorded at Feldbergstrasse was 92.7 dB, while the lowest was 82.7 dB, occurring between 3:00 and 5:59 AM. This indicates that even during the quietest periods, the noise level remains relatively high.

The unit of measurement for noise levels, the decibel (dB), is logarithmic. This means that a 10 dB increase represents a tenfold increase in sound intensity. For context, a quiet room is around 30 dB, normal conversation is about 50–60 dB, and street traffic can reach 70–80 dB.

For more detailed information on noise monitoring, readers can refer to additional sources available in the footer.