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Passive Average Trends

Summary Table

Sulphur Dioxide Summary

 JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECMAX
20102.12.11.30.80.80.7110.50.60.61.62.1
20111.51.21.10.50.40.50.81.10.40.50.30.31.5
20120.40.40.30.30.30.30.40.50.60.70.20.70.7
20130.30.5  0.20.30.40.50.2   0.5

Hydrogen Sulphide Summary

 JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECMAX
20101.30.40.60.30.40.31.20.81.70.810.71.7
20110.80.81.2210.91.13.20.81.70.60.93.2
20120.70.90.90.60.41.61.50.60.70.60.570.931.6
20131.020.51  0.21.11.241.1   4

Nitrogen Dioxide Summary

 JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECMAX
20102.421.61.31.82.31.31.21.33.93.844
20112.83.22.31.31.61.734.14.52.41.81.54.5
20122.11.21.61.42.42.21.823.12.72.32.33.1
20130.80.7  1.11.10.70.71   1.1

Ground Level Ozone Summary

 JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECMAX
201025.428.327.828.228.2242121.519.517.717.724.528.3
201127.423.826.727.629.725.626.62521.818.524.221.429.7
201222.7232424.828.328.521.725.920.923.425.330.330.3
20133636.5  4436.43127.229.5   44

Summary Reports