APPENDIX I: Noise Monitoring Data - Xstrata Coal Mangoola

Date and Time
Wind Speed
m/sec
Wind Direction Sigma Theta Rainfall
11/07/2012 21:30 1.6 264 4.3 3
11/07/2012 21:45 1.6 243 2.3 3
11/07/2012 22:00 1.5 246 10.6 -1
11/07/2012 22:15 0.9 190 8.3 -1
11/07/2012 22:30 0.7 140 8.8 -1
11/07/2012 22:45 1.4 267 4.7 3
11/07/2012 23:00 1.1 238 2.5 3
11/07/2012 23:15 0.3 217 8.3 -1
11/07/2012 23:30 0.8 257 48.2 3
11/07/2012 23:45 1.2 254 4 3
12/07/2012 0:00 2.0 256 1.2 3
Notes: * This data appears to contain errors so was not used in this report. Data from the northern meteorological
station was used instead.
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