ブックタイトル茨城県霞ケ浦環境科学センター年報 第9号2013(平成25年度)

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茨城県霞ケ浦環境科学センター年報 第9号2013(平成25年度)

Ⅵ研究報告・調査報告平成25年4月20日天気曇り気温8.6℃(つくば市館野10:00,気象庁データ)種類地点名採水層時間水深透明度水温pHECDOSSCODd-CODTNd-TNNH4-NNO2-NNO3-NTPd-TPPO4-PChl.ad-Si(m)(m)(℃)(-)(mS/cm)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(μg/L)(mg/L)湖沼L1上層9:042.20.5015.07.9821.19.5287.94.50.960.510.040.010.220.0630.0120.000710.0湖沼L1下層15.08.1220.99.6289.13.41.050.500.030.010.220.0700.0110.000720.0湖沼L2上層9:132.30.5515.08.1522.18.6196.34.31.881.470.030.021.160.0670.0130.000555.1湖沼L2下層15.78.0322.08.9197.42.81.921.450.040.021.160.0720.0130.000575.1湖沼L3上層9:252.50.5015.07.8423.58.8236.64.02.211.750.050.021.420.0910.0160.000607.0湖沼L3下層15.77.8515.88.6328.32.92.281.710.040.021.410.0990.0140.000607.1湖沼L4上層9:401.70.6015.08.3020.39.9227.54.61.060.540.040.020.240.0690.0130.000870.1湖沼L4下層15.08.5020.49.9228.83.61.040.540.040.020.240.0660.0120.000870.1湖沼L5上層9:572.50.6515.08.3012.39.3175.83.51.991.590.040.031.270.0730.0160.000647.3湖沼L5下層16.08.2722.99.0226.62.51.981.560.040.031.290.0750.0130.000587.4湖沼L6上層10:142.40.7015.18.4222.510.2267.14.21.310.680.030.020.400.0920.0140.0001130.9湖沼L6下層16.08.5423.09.8338.93.21.320.740.040.020.460.1020.0120.0001131.3湖沼L7上層8:551.40.6515.06.6223.410.1227.64.70.990.490.040.010.200.0650.0110.000760.0湖沼L7下層15.07.4321.19.9238.84.51.010.480.040.010.210.0660.0110.000770.0湖沼L8上層10:282.50.6515.08.6710.69.9227.83.51.000.530.040.010.240.0630.0120.000770.0湖沼L8下層15.58.7721.19.3337.94.51.100.530.040.010.250.0750.0120.000800.0種類地点名時間流量水深透視度水温pHECDOSSCODd-CODTNd-TNNH4-NNO2-NNO3-NTPd-TPPO4-PChl.ad-SiOx(m3/s)(m)(m)(℃)(-)(mS/cm)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(μg/L)(mg/L)流入河川R113:201.32.5 0.5<13.97.6528.3 -112.52.52.282.100.130.041.800.0720.0260.007713.1流入河川R212:500.50.2 0.5<13.67.8025.210.3175.62.22.662.440.110.042.070.0890.0320.013168.1流入河川R312:590.21.70.4312.57.7529.49.4184.11.72.492.240.120.041.930.0730.0170.0032411.2流入河川R412:200.11.6 0.5<12.58.1028.48.932.92.72.142.080.060.021.850.0280.0150.004410.3流出河川R511:000.72.60.3816.19.0624.312.4167.13.51.290.760.070.030.400.0800.0180.000940.2表1牛久沼の現地測定及び水質分析結果(4月,5月)平成25年5月18日天気晴れ気温20.7℃(つくば市館野10:00,気象庁データ)種類地点名採水層時間水深透明度水温pHECDOSSCODd-CODTNd-TNNH4-NNO2-NNO3-NTPd-TPPO4-PChl.ad-Si(m)(m)(℃)(-)(mS/cm)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(μg/L)(mg/L)湖沼L1上層8:552.10.5521.58.0223.98.6197.34.70.550.290.030.010.020.0450.0130.001521.1湖沼L1下層21.58.3423.77.9208.64.50.650.290.030.010.030.0570.0110.001620.9湖沼L2上層9:081.80.5022.08.5725.19.1247.85.30.630.340.030.010.060.0540.0130.002672.7湖沼L2下層21.58.4624.47.5218.24.50.600.290.020.010.030.0610.0110.000541.2湖沼L3上層9:182.80.5522.58.330.08.5188.35.00.740.370.040.030.240.0730.0150.006785.7湖沼L3下層22.08.140.06.2168.44.80.810.450.180.030.670.0830.0120.003625.9湖沼L4上層9:311.80.6022.08.2924.69.0198.15.00.580.320.030.010.010.0490.0130.000641.9湖沼L4下層21.58.4924.46.8248.44.80.750.340.030.000.000.0740.0110.000611.9湖沼L5上層9:452.60.6022.58.5225.410.6328.14.61.060.580.030.010.010.0840.0220.0001058.1湖沼L5下層22.08.4125.38.0266.54.20.980.690.040.010.000.0600.0120.000478.5湖沼L6上層10:022.50.6522.57.7524.27.9376.14.31.441.100.130.010.070.0640.0160.001486.9湖沼L6下層22.07.8924.75.6365.14.11.551.310.060.010.030.0700.0130.000228.1湖沼L7上層8:451.40.6022.07.0024.59.6206.14.80.710.310.080.030.360.0540.0120.001581.4湖沼L7下層21.57.4523.58.7257.05.00.580.290.360.030.720.0530.0110.003591.4湖沼L8上層10:182.70.6021.08.3824.29.5228.54.80.620.270.030.010.010.0510.0110.000770.3湖沼L8下層21.08.5624.07.3287.54.90.620.270.030.000.000.0560.0090.000740.3種類地点名時間流量水深透視度水温pHECDOSSCODd-CODTNd-TNNH4-NNO2-NNO3-NTPd-TPPO4-PChl.ad-SiOx(m3/s)(m)(m)(℃)(-)(mS/cm)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(mg/L)(μg/L)(mg/L)流入河川R112:460.72.40.4021.77.5428.07.8165.44.71.391.200.100.030.830.0730.0270.017610.4流入河川R212:130.61.10.2222.07.8825.77.9357.95.61.411.200.120.030.750.0920.0310.02087.5流入河川R312:270.41.8 0.50<23.07.6426.58.3115.44.91.161.040.100.020.690.0450.0190.00948.5流入河川R411:540.51.6 0.50<21.58.1124.58.7105.44.41.461.340.070.021.010.0780.0440.03559.8流出河川R510:481.92.60.3322.68.9323.611.3187.54.71.300.980.030.040.630.0670.0160.002742.4130茨城県霞ケ浦環境科学センター年報,No9,2013