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<br />Arden Hills 55+ Senior Housing Complex Traffic Noise Assessment <br />David Braslau Associates, Inc. Page 10 <br /> <br />Table 2.1 Monitored Hourly Statistical Levels <br /> <br />100 FT FROM HWY 10 WB LANES 100 FT FROM TH96 EB LANES <br />PM AM PM AM <br />L01 79 80 L01 72 73 <br />L10 76 78 L10 69 69 <br />L50 72 75 L50 65 63 <br />L90 67 72 L90 58 56 <br />L99 63 68 L99 54 52 <br /> <br />A comparison between AM and PM sound levels when adjusted to 100 feet from the nearest travel lane is <br />presented below in Figure 2.4. At the monitoring location, the difference between hourly PM and AM <br />levels on Highway 10 shows higher AM levels, due to heavy queueing in the afternoon peak hour on <br />Highway 10. <br /> <br /> <br /> <br />Figure 2.4 Comparison of PM and AM Traffic Noise Levels