Wambo Coal AEMR 2010-2011 - Peabody Energy

Annual Environmental Management Report 2010 - 2011Wambo Coal Pty Ltd2010-2011 AEMRWambo Coal Weather Summary - July 2010 to June 2011DateTemperature (2m) Temperature (10m) Humidity Wind Speed Solar RadiationCumulativeCumulativeRainEvaporationMinimum Average Maximum Minimum Average Maximum Minimum Average Maximum Minimum Average Maximum Minimum Average MaximumRainEvaporationJuly 10 -5.7 10.8 20.4 -1.1 11.6 20.8 36.2 83.1 100.0 0.01 1.5 4.0 -5.0 78.6 541 56.1 56.1 126.6 126.6August 10 -3.7 11.3 22.0 0.4 12.2 22.4 29.1 71.1 100.0 0.0 2.2 4.6 -4.8 124.5 596 22.2 78.3 181.6 308.2September 10 2.5 15.3 27.8 4.2 16.0 27.6 21.2 67.7 99.5 0.1 2.0 4.8 -5.3 155.6 707 26.6 104.9 199.3 507.5October 10 4.9 17.7 31.1 6.6 18.3 30.9 27.9 73.0 99.6 0.0 2.0 4.8 -1435.4 -3.3 708 63.5 168.5 259.6 767.1November 10 8.5 20.4 32.7 10.0 20.9 32.4 27.2 74.4 99.4 0.1 1.9 3.8 121.2 289.7 247.3 1014.4December 10 11.6 22.6 36.4 12.2 23.1 36.1 27 69.6 98.6 0.0 2.0 4.4 54.4 344.1 293.0 1307.4January 11 12.7 25.0 42.5 14.5 25.4 42.6 14.8 69.3 97.8 0.1 2.0 4.1 48.7 392.8 252.7 1560.1February 11 11.0 24.7 41.1 12.7 25.3 40.7 22 68.6 99.0 0.0 1.9 4.2 30.4 423.2 201.0 1761.1March 11 12.0 21.9 37.5 13.9 22.5 37.4 26.1 73.4 98.9 0.0 1.8 4.2 -2.8 163.0 1056 94.4 517.6 217.6 1978.7April 11 6.0 17.2 29.3 7.5 18.0 29.2 27.9 76.3 99.2 0.0 1.8 3.9 -3.0 148.5 1761 47.3 564.9 189.7 2168.4May 11 -4.2 12.3 25.9 -0.3 13.3 24.2 20.0 76.0 99.4 0.0 1.7 3.9 -3.5 462.3 2399 77.5 642.3 164.8 2333.1June 11 -3.5 11.8 26.5 1.2 12.5 21.8 27.6 76.6 99.5 0.0 2.2 4.7 121.8 456.5 584 98.6 741.0 156.2 2489.3Yearly -5.7 17.6 42.5 -1.1 18.3 42.6 15 73 100 0.0 1.9 4.8 -1435 198 2399 741.0 741.0 2489.3 2489.3Temperature (oC)453525155-5Jul 10Aug 10Sep 10Wambo Coal Weather StationTemperature (2m) - July 2010 to June 2011Oct 10Nov 10Dec 10Jan 11MonthFeb 11Mar 11Apr 11May 11Jun 11MaximumTemperatureAverageTemperatureMinimumTemperatureTemperature ( o C)454035302520151050-5Jul 10Aug 10Sep 10Oct 10Wambo Coal Weather StationTemperature (10m) - July 2010 to June 2011Nov 10Dec 10Jan 11MonthFeb 11Mar 11Apr 11May 11Jun 11MaximumTemperatureAverageTemperatureMinimumTemperatureWind Speed (m/s)20181614121086420Jul 10Aug 10Sep 10Oct 10Wambo Coal Weather StationWind Speed - July 2010 to June 2011Nov 10Dec 10MonthJan 11Feb 11Mar 11Apr 11May 11Jun 11Maximum WindSpeedAverage WindSpeedMinimum WindSpeedRelative Humidity (%)1009080706050403020100Jul 10Aug 10Sep 10Oct 10Wambo Coal Weather StationHumidity - July 2010 to June 2011Nov 10Dec 10MonthJan 11Feb 11Mar 11Apr 11May 11Jun 11MaximumHumidityAverageHumidityMinimumHumidityAppendix2A: Meterological Data