表(4)−5 福岡県太宰府市の大気粉塵中のイオン濃度(2012年3月～5月)

捕集日	粉塵濃度
( $ μ $ g/m³)	Cl⁻	NO₃⁻	SO₄²⁻	Na⁺	NH₄⁺	K⁺	Mg²⁺	Ca²⁺
2012/3/1	26.0	820.6	1297.6	3409.1	1535.1	642.5	48.0	93.6	378.4
2012/3/5	10.7	145.6	2599.2	1996.2	98.1	1397.9	41.3	10.1	56.5
2012/3/6	56.1	971.2	3751.6	17649.7	1787.0	4871.2	295.1	234.2	535.5
2012/3/7	80.2	635.0	10065.1	18624.4	1309.1	6701.8	590.8	223.3	802.4
2012/3/8	31.9	679.4	7209.1	20144.0	1489.4	6201.9	582.6	248.7	840.4
2012/3/12	24.9	1086.5	2811.6	2531.9	57.1	1361.9	128.1	135.4	273.4
2012/3/13	36.2	671.5	5857.4	3109.3	45.4	2280.8	147.2	102.3	540.7
2012/3/14	64.4	353.4	7082.2	12561.7	0.0	5008.2	339.5	134.4	1389.1
2012/3/15	75.3	788.7	10288.9	13134.7	62.2	5641.7	362.1	199.9	1282.7
2012/3/21	42.7	780.3	4808.0	3815.7	1278.3	1498.6	138.7	123.6	1057.4
2012/3/22	34.4	159.7	3879.2	4388.8	404.0	1976.1	93.4	56.5	387.5
2012/3/26	26.8	778.9	3158.0	4561.6	1244.6	1485.3	98.4	119.5	644.4
2012/3/27	38.7	472.1	5562.0	5370.7	1021.4	2476.4	76.6	85.2	572.3
2012/3/28	72.7	220.8	6618.8	10367.1	738.6	6911.1	265.6	166.1	1373.0
2012/3/29	90.6	384.6	4029.5	8012.9	432.9	4714.0	255.9	100.0	925.8
2012年3月平均	47.4	596.5	5267.9	8645.2	766.9	3544.6	230.9	135.5	737.3
2012年3月標準偏差	24.0	293.2	2630.7	6325.9	643.7	2227.3	178.1	67.8	407.5
2012/4/2	79.2	76.4	0.0	5217.7	310.4	307.7	67.6	74.3	495.8
2012/4/3	75.7	17539.0	1415.9	5489.0	4803.0	203.2	240.3	493.7	302.7
2012/4/4	52.5	790.0	2936.4	4506.5	813.7	296.4	137.1	116.7	389.3
2012/4/5	79.4	873.5	4890.8	8724.6	1198.9	688.8	237.2	171.8	631.5
2012/4/9	61.5	127.7	3679.8	13793.3	1187.0	3769.1	164.8	104.7	971.7
2012/4/10	49.7	50.0	1491.6	6753.0	716.2	2808.8	150.9	60.0	631.2
2012/4/11	40.1	48.6	2160.9	9571.3	1239.5	4755.8	65.7	101.1	362.3
2012/4/12	42.3	230.5	3485.8	5077.8	2040.8	958.3	161.0	211.9	405.7
2012/4/16	46.2	9.7	775.8	7515.6	249.2	3650.1	77.4	46.8	287.8
2012/4/17	53.4	216.6	3313.7	8786.6	2174.1	1736.4	142.1	109.1	608.9
2012/4/18	60.1	66.6	3455.8	8654.0	1429.7	2761.2	143.4	162.1	761.2
2012/4/19	59.0	11.1	3141.6	12013.9	274.3	4552.0	162.3	183.1	915.4
2012/4/23	90.9	42.7	2880.3	22782.1	442.9	7584.6	427.4	176.2	1170.0
2012/4/24	108.5	65.7	2535.1	17398.8	327.2	5555.7	347.3	246.6	2210.4
2012/4/25	40.4	73.5	765.4	4898.4	400.0	1710.6	156.5	99.7	516.7
2012/4/26	44.9	1559.1	2070.4	4037.1	2301.8	431.5	180.4	279.4	381.1
2012/4/27	51.8	64.1	3262.7	4439.0	886.4	1691.2	86.7	100.5	742.3
2012/4/28	55.7	42.3	1154.2	7604.0	401.8	3415.2	26.6	78.0	509.5
2012/4/29	50.5	31.4	698.4	8687.1	312.9	3400.1	98.9	42.6	525.6
2012/4/30	16.0	34.1	154.6	2278.3	80.3	902.5	0.0	7.5	109.5
2012年4月平均	57.9	1097.6	2213.5	8411.4	1079.5	2559.0	153.7	143.3	646.4
2012年4月標準偏差	20.6	3889.9	1349.9	4947.8	1107.4	2032.0	101.7	108.4	447.5
2012/5/1	18.0	17.7	191.9	1959.6	82.8	585.7	15.1	11.4	153.7
2012/5/2	29.0	2406.9	1362.1	2892.3	3120.7	237.6	75.3	196.0	294.7
2012/5/3	20.1	2595.2	602.4	3018.5	3081.1	36.9	59.6	158.8	163.4
2012/5/4	29.0	331.6	1706.0	3059.2	1881.7	259.7	81.8	111.2	244.4
2012/5/5	55.0	64.1	2561.7	5294.1	541.6	2621.2	197.6	148.4	792.4
2012/5/6	70.9	30.0	3694.5	8112.4	841.2	3387.7	173.8	90.7	655.6
2012/5/7	123.1	86.2	8373.8	27491.6	1748.5	8755.4	553.3	397.7	1679.2
2012/5/8	54.8	23.3	1482.8	13306.6	803.3	3318.5	202.7	147.3	628.1
2012/5/9	65.9	33.1	1946.1	16710.5	1077.3	5108.5	216.5	209.3	653.7
2012/5/10	46.9	451.1	2173.4	6126.7	1890.2	968.8	173.3	263.4	592.1
2012/5/14	36.3	17.7	614.9	6251.8	30.3	1091.3	62.6	18.7	76.6
2012/5/15	34.5	0.0	1621.7	4421.8	83.4	862.7	54.7	21.2	88.8
2012/5/16	91.5	17.3	3105.9	11712.5	252.4	1280.0	161.0	84.5	879.3
2012/5/17	76.6	258.6	3001.1	9296.2	591.7	875.3	177.0	113.7	622.5
2012/5/21	26.5	193.8	6725.3	5699.0	214.1	1911.7	82.2	52.1	279.3
2012/5/22	40.1	94.1	2396.4	4734.2	1681.2	964.1	79.5	98.2	505.6
2012/5/23	52.5	10.9	2428.4	4741.5	720.0	2529.2	108.7	86.2	650.8
2012/5/24	51.1	10.9	1578.0	7211.5	175.8	2866.6	166.5	52.8	504.7
2012/5/28	74.1	0.0	2766.9	17893.7	470.4	6853.5	259.7	73.9	754.4
2012/5/29	70.1	57.3	3723.9	14633.3	597.4	5219.6	232.5	174.2	919.7
2012/5/30	75.0	24.6	5339.2	14511.7	1123.7	5317.7	273.9	172.6	1107.1
2012/5/31	57.8	88.7	3761.2	8631.9	1601.4	2721.9	160.0	172.0	786.7
2012