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. 2015 Feb 12;13:10. doi: 10.1186/s40201-015-0164-4

Table 2.

Equivalent noise without honking as per statistical and frequency analysis

Type of road Traffic noise L eq dB(A) Honking (no) L eq dB(A) without honking
Statistical Frequency
Morn Even Morn Even Morn Even Morn Even
National Highway 76.6 74.7 63 57 69.8 71.9 72.2 72.1
Major 72.4 71.4 50 37 68.0 69.0 68.1 68.2
Minor 73.6 71.2 57 38 66.3 67.3 69.4 68.9

Morn – morning, even - evening.