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Piel, Claudia; Weller, Rolf; Huke, Michael; Wagenbach, Dietmar (2006): Aerosol concentration at Kohnen station in south summer 2000, 2001 and 2002. PANGAEA, https://doi.org/10.1594/PANGAEA.418038, Supplement to: Piel, C et al. (2006): Atmospheric methane sulfonate and non-sea-salt sulfate records at the European Project for Ice Coring in Antarctica (EPICA) deep-drilling site in Dronning Maud Land, Antarctica. Journal of Geophysical Research: Atmospheres, 111, D03304, https://doi.org/10.1029/2005JD006213

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Abstract:
During three summer campaigns in January/February 2000, 2001, and 2002 the ionic composition of the aerosol at the European Project for Ice Coring in Antarctica (EPICA) deep-drilling site at Kohnen Station was measured in daily resolution. In 2000 and 2002 we observed mean (±std) non-sea-salt sulfate (nss-[SO4]2-) concentrations of 353 ± 100 ng/m**3 and 320 ± 250 ng/m**3, as well as methane sulfonate (MS) concentrations of 59 ± 36 ng/m**3 and 74 ± 80 ng/m**3, respectively. For the summer campaign in 2001, significantly lower nss-[SO4]2- and MS levels of 164 ± 150 ng/m**3 and 19 ± 12 ng/m**3, respectively, were typical. The mean MS/nss-[SO4]2- ratio ranged from about 0.1 to 0.2. MS and nss-[SO4]2- concentrations and their variability were roughly comparable to coastal stations at summer. Supported by air mass back trajectory analyses, this finding documented an efficient long-range transport to Kohnen via the free troposphere. MS/nss-[SO4]2- ratios exhibited a strong dependence on the MS concentration with systematically higher ratios at higher MS concentrations, a peculiarity which is also evident in a firn core drilled at this site.
Related to:
Piel, Claudia (2004): Variabilität chemischer und physikalischer Parameter des Aerosols in der antarktischen Troposphäre (Variability of chemical and physical parameters of aerosol in the Antarctic troposphere). Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 476, 157 pp, https://doi.org/10.2312/BzPM_0476_2004
Project(s):
Coverage:
Latitude: -75.001660 * Longitude: 0.067830
Date/Time Start: 2000-01-06T00:00:00 * Date/Time End: 2002-02-11T21:55:00
Minimum ALTITUDE: 2.5 m * Maximum ALTITUDE: 2.5 m
Event(s):
Kohnen * Latitude: -75.001660 * Longitude: 0.067830 * Elevation: 2892.0 m * Location: Dronning Maud Land, Antarctica * Campaign: Kohnen_based * Basis: Kohnen Station * Method/Device: Research station (RS)
Size:
1176 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Altitude [m]

Time [h]

Sample label

MSA [ng/m3]

Cl [ng/m3]

Br [ng/m3]

NO3 [ng/m3]

[SO4]2- [ng/m3]
10 
Na [ng/m3]
11 
[NH4]+ [ng/m3]
12 
K [ng/m3]
13 
Mg [ng/m3]
14 
Ca [ng/m3]
2000-01-06T00:002.524DMLtny001a18.485.475.9145.33287.165.1813.200.80<0.02<0.02
2000-01-07T00:002.524DMLtny002a17.3914.071.6537.82249.786.1516.681.331.667.52
2000-01-08T00:002.524DMLtny003a33.6720.662.0135.70288.896.8411.411.300.791.52
2000-01-09T00:002.524DMLtny004a15.928.561.5316.29206.432.411.610.07<0.0230.20
2000-01-10T00:002.524DMLtny005a105.8744.150.3942.49398.8834.129.431.422.1011.74
2000-01-11T00:002.524DMLtny006a84.1321.321.6838.91423.1124.279.691.812.0530.12
2000-01-12T00:002.524DMLtny007a70.8717.341.0922.91332.1510.709.340.320.723.37
2000-01-13T00:002.524DMLtny008a61.9214.491.2912.95346.797.8813.610.340.541.51
2000-01-14T00:002.524DMLtny011a39.6710.590.75109.57299.825.7311.351.481.393.81
2000-01-15T00:002.524DMLtny012a168.5019.503.3420.26634.0410.7314.790.870.996.20
2000-01-16T00:002.524DMLtny013a95.0715.370.916.06484.0714.3711.422.130.7615.51
2000-01-17T00:002.524DMLtny014a81.1019.111.4524.57464.1610.735.230.230.683.23
2000-01-18T00:002.524DMLtny015a72.709.891.3621.45348.306.749.052.190.49<0.02
2000-01-19T00:002.524DMLtny016a60.2926.680.9273.18310.096.3419.881.33<0.0222.26
2000-01-20T00:002.524DMLtny019a103.8029.561.0524.70428.5412.6411.291.140.546.57
2000-01-21T00:002.524DMLtny020a27.9351.611.4525.97298.6225.593.233.000.9313.11
2000-01-22T00:002.524DMLtny021a34.7828.341.8517.14247.047.4713.710.950.498.61
2000-01-23T00:002.524DMLtny022a16.4634.401.1120.78281.218.9913.722.650.613.73
2000-01-24T00:002.524DMLtny023a41.8647.721.6426.65364.899.965.501.541.258.17
2000-01-25T00:002.524DMLtny024a84.7842.541.6734.07499.6917.973.594.112.2812.16
2000-01-26T00:002.524DMLtny025a72.1633.051.5329.67441.0516.062.131.871.480.93
2000-01-27T00:002.524DMLtny026a102.6035.771.4233.75464.0613.937.792.50<0.023.96
2000-01-28T00:002.524DMLtny027a32.4557.931.1126.05307.489.693.653.140.651.56
2000-01-29T00:002.524DMLtny028a76.9127.151.1517.29408.4920.496.112.961.707.21
2000-01-30T00:002.524DMLtny029a65.2077.901.9630.07357.0013.328.133.560.841.41
2000-01-31T00:002.524DMLtny030a82.9645.903.2242.88481.2016.854.233.411.435.26
2000-02-01T00:002.524DMLtny033a89.0141.371.4014.56392.5311.8418.974.4510.330.59
2000-02-02T00:002.524DMLtny034a27.1331.870.907.94275.4213.0730.304.04<0.028.17
2000-02-03T00:002.524DMLtny035a15.6744.981.1423.60272.358.2420.205.300.9415.01
2000-02-04T00:002.524DMLtny036a13.1626.290.4238.59225.886.8014.892.620.693.37
2000-02-05T00:002.524DMLtny037a26.93<0.30<0.306.37199.655.656.580.60<0.023.22
2000-02-06T00:002.524DMLtny038a49.790.87<0.308.94285.1312.704.643.180.603.48
2001-01-11T04:452.524DMLTNy0017.807.451.8332.77143.692.6947.870.650.859.56
2001-01-11T04:452.524DMLTNy0028.852.241.3943.93152.652.2047.76<0.020.794.54
2001-01-12T06:452.524DMLTNy00314.643.361.1329.52190.961.7839.960.860.898.04
2001-01-12T06:452.524DMLTNy00412.004.050.6647.63161.932.3843.260.880.576.42
2001-01-14T02:152.524DMLTNy00712.404.820.7216.14144.253.9327.020.770.482.70
2001-01-16T14:302.524DMLTNy0084.575.660.4516.99136.021.9625.540.741.7615.55
2001-01-19T02:002.524DMLTNy00917.114.140.3512.74156.455.898.760.740.692.17
2001-01-20T23:002.523DMLTNy01024.287.900.5028.33169.2912.799.421.271.403.24
2001-01-21T22:152.523DMLTNy0136.273.050.5915.67128.221.348.920.920.281.11
2001-01-22T21:452.524DMLTNy0144.074.690.6527.55117.570.757.670.430.130.33
2001-01-23T21:372.524DMLTNy0156.934.300.4521.83151.510.6512.290.690.310.86
2001-01-24T21:452.524DMLTNy0167.653.390.5115.04156.951.6210.151.180.361.97
2001-01-25T22:152.517DMLTNy01915.153.860.5931.12161.143.865.840.650.451.78
2001-01-26T15:222.512DMLTNy02011.877.291.0325.90154.100.965.740.380.261.55
2001-01-27T03:072.512DMLTNy02110.496.301.3826.04173.942.514.110.090.604.23
2001-01-27T15:152.513DMLTNy02213.442.511.5287.96173.472.1811.920.520.581.95
2001-01-28T04:452.510DMLTNy02311.963.651.0748.80155.621.582.460.130.411.12
2001-01-28T14:522.513DMLTNy02416.699.151.2968.11165.931.778.820.170.682.41
2001-01-29T03:002.512DMLTNy02512.752.281.0412.80133.060.677.240.220.470.90
2001-01-29T15:152.512DMLTNy02813.292.77<0.3030.86127.381.455.360.690.343.17
2001-01-30T03:002.512DMLTNy02917.243.30<0.3076.96128.011.132.940.050.151.94
2001-01-30T15:152.512DMLTNy03019.984.021.3852.03154.363.325.190.220.368.64
2001-01-31T03:002.512DMLTNy03116.375.520.68105.47171.031.695.630.290.435.71
2001-01-31T15:072.512DMLTNy03220.643.770.0010.90201.051.658.67<0.020.242.87
2001-02-01T02:522.512DMLTNy03315.911.670.8510.27172.121.6918.170.160.511.64
2001-02-01T15:002.512DMLTNy034108.605.02<0.30102.16276.543.4226.390.910.382.16
2001-02-02T03:222.512DMLTNy03523.262.850.71136.77202.081.6521.680.680.100.94
2001-02-02T15:222.512DMLTNy03697.471.71<0.30158.30248.482.703.840.750.5210.19
2001-02-03T03:002.512DMLTNy03719.261.550.7440.71174.050.863.710.160.123.38
2001-02-03T15:072.512DMLTNy04011.188.70<0.30176.13158.741.3112.480.710.783.55
2001-02-04T03:072.512DMLTNy0417.072.05<0.30124.00132.120.5110.991.190.208.31
2002-01-08T21:452.524TNY A 00140.951.26<0.307.14262.833.2527.980.310.722.92
2002-01-09T21:372.524TNY A 00421.700.37<0.302.13195.543.4724.960.551.073.25
2002-01-10T21:522.524TNY A 00516.743.68<0.302.37166.123.5520.190.460.874.26
2002-01-11T22:052.524TNY A 00638.360.80<0.307.27196.594.5814.800.671.237.50
2002-01-12T23:072.524TNY A 00775.673.42<0.306.01349.845.1445.520.521.158.14
2002-01-13T21:222.524TNY A 008358.240.95<0.301.38773.853.839.160.220.470.71
2002-01-14T21:452.524TNY A 009362.822.50<0.301.361156.304.606.110.210.671.03
2002-01-15T21:372.524TNY A 010132.783.17<0.308.65585.405.295.990.340.621.50
2002-01-16T21:372.524TNY A 01362.461.48<0.303.48353.966.018.240.340.771.94
2002-01-17T21:372.524TNY A 01452.792.90<0.302.90344.473.992.600.220.620.56
2002-01-18T21:402.524TNY A 01550.625.16<0.3014.10253.967.7612.830.361.351.74
2002-01-19T22:002.524TNY A 01659.272.90<0.301.50234.984.2810.900.350.930.94
2002-01-20T22:002.524TNY A 01740.240.54<0.304.58249.932.101.470.050.630.83
2002-01-21T21:222.524TNY A 01841.061.45<0.302.43247.511.963.240.070.491.51
2002-01-22T21:402.524TNY A 01937.013.07<0.306.49260.394.512.920.230.880.88
2002-01-23T21:452.524TNY A 02088.695.26<0.302.19395.356.899.120.440.851.37
2002-01-24T21:302.524TNY A 02352.542.75<0.302.08299.035.043.720.742.051.27
2002-01-25T21:452.524TNY A 02426.333.56<0.303.28226.057.7020.311.392.1110.16
2002-01-26T21:522.524TNY A 02514.711.35<0.301.21188.851.461.650.110.330.20
2002-01-28T00:002.524TNY A 02633.0113.12<0.3021.53268.284.5419.830.831.226.01
2002-01-28T21:522.522TNY A 03037.683.25<0.302.03247.851.703.640.280.941.19
2002-01-29T21:302.524TNY A 032133.485.05<0.304.84472.105.604.690.181.021.48
2002-01-30T22:072.524TNY A 034160.635.29<0.301.02546.126.764.990.172.4150.34
2002-01-31T21:522.524TNY A 037137.226.020.4030.55467.535.367.950.392.117.34
2002-02-01T21:502.524TNY A 04065.454.180.2731.61245.143.118.300.490.991.58
2002-02-02T22:002.524TNY A 04147.512.210.8235.95277.862.914.58<0.020.828.97
2002-02-03T22:402.524TNY A 04328.067.220.3513.37131.883.911.990.401.441.42
2002-02-04T21:502.524TNY A 04479.7721.820.2420.24239.4822.53<0.050.366.195.52
2002-02-05T21:572.524TNY A 04692.3219.740.2322.26348.6718.366.390.525.058.99
2002-02-06T22:072.524TNY A 04969.0024.650.2130.21250.8924.333.220.956.844.38
2002-02-07T22:052.524TNY A 05034.165.700.2921.81174.897.246.690.242.923.41
2002-02-08T21:502.524TNY A 05130.188.121.0721.40246.393.6110.51<0.023.4723.92
2002-02-09T22:452.524TNY A 05214.397.110.416.93153.372.986.60<0.021.2931.58
2002-02-10T22:302.524TNY A 05423.865.210.265.28149.351.28<0.05<0.020.737.03
2002-02-11T21:552.524TNY A 06047.614.190.214.18233.39<0.012.630.346.178.17