Table 3. Aerosol Size Distribution and Chemical Composition for ICARTT Clouds

Flight Number (Date)	Aerosol Mode	Modal Dpg, mum	Modal sigma	Modal Nap, cm-3	(NH4)2SO4 Mass Fraction, %
IC3 (8/6/2004)	Nucleation	0.014	1.253	6667	40
IC3 (8/6/2004)	accumulation	0.024	1.222	2630	40
IC3 (8/6/2004)	coarse	0.064	1.720	1541	40
IC5-a (8/9/2004)	nucleation	0.027	1.477	2813	61
IC5-a (8/9/2004)	accumulation	0.112	1.638	3353	61
IC5-a (8/9/2004)	coarse	0.253	1.176	530	61
IC5-b (8/9/2004)	nucleation	0.030	1.330	2949	61
IC5-b (8/9/2004)	accumulation	0.051	1.121	486	61
IC5-b (8/9/2004)	coarse	0.124	1.712	3170	61
IC5-c (8/9/2004)	nucleation	0.013	1.066	163	66
IC5-c (8/9/2004)	accumulation	0.035	1.479	2578	66
IC5-c (8/9/2004)	coarse	0.138	1.708	2995	66
IC6-a (8/10/2004)	nucleation	0.015	1.336	2287	65
IC6-a (8/10/2004)	accumulation	0.042	1.400	3856	65
IC6-a (8/10/2004)	coarse	0.141	1.663	652	65
IC6-b (8/10/2004)	nucleation	0.014	1.230	1881	65
IC6-b (8/10/2004)	accumulation	0.040	1.496	4381	65
IC6-b (8/10/2004)	accumulation	0.163	1.534	533	65
IC6-b (8/10/2004)	coarse	0.738	1.027	0.1	65
IC9-a (8/16/2004)	nucleation	0.032	1.720	11890	15
IC9-a (8/16/2004)	accumulation	0.128	1.380	1310	15
IC9-a (8/16/2004)	coarse	0.274	1.150	420	15
IC9-b (8/16/2004)	nucleation	0.051	1.438	8491	70
IC9-b (8/16/2004)	accumulation	0.135	1.339	1365	70
IC9-b (8/16/2004)	coarse	0.249	1.161	289	70
IC9-c (8/16/2004)	nucleation	0.056	1.384	7959	50
IC9-c (8/16/2004)	accumulation	0.141	1.354	1300	50
IC9-c (8/16/2004)	coarse	0.260	1.140	244	50
IC10-a (8/17/2004)	nucleation	0.016	1.161	469	38
IC10-a (8/17/2004)	accumulation	0.037	1.360	4702	38
IC10-a (8/17/2004)	accumulation	0.077	1.060	243	38
IC10-a (8/17/2004)	coarse	0.143	1.581	1953	38
IC10-b (8/17/2004)	nucleation	0.024	1.269	3577	38
IC10-b (8/17/2004)	accumulation	0.042	1.123	355	38
IC10-b (8/17/2004)	coarse	0.112	1.841	2393	38
IC11 (8/18/2004)	nucleation	0.017	1.521	1322	15
IC11 (8/18/2004)	accumulation	0.098	1.676	2339	15
IC11 (8/18/2004)	coarse	0.237	1.289	587	15
IC12 (8/21/2004)	nucleation	0.013	1.117	133	36
IC12 (8/21/2004)	accumulation	0.096	1.296	206	36
IC12 (8/21/2004)	coarse	0.082	1.728	4336	36