SO2	temp	manuf	pop	wind	precip	days
Pheonix		10	70.3	213	582	6.0	7.05	36
Little_Rock	13	61.0	91	132	8.2	48.52	100
San_Francisco	12	56.7	453	716	8.7	20.66	67
Denver		17	51.9	454	515	9.0	12.95	86
Hartford	56	49.1	412	158	9.0	43.37	127
Wilmington	36	54.0	80	80	9.0	40.25	114
Washington	29	57.3	434	757	9.3	38.89	111
Jackson		14	68.4	136	529	8.8	54.47	116
Miami		10	75.5	207	335	9.0	59.8	128
Atlanta		24	61.5	368	497	9.1	48.34	115
Chicago		110	50.6	3344	3369	10.4	34.44	122
Indianapolis	28	52.3	361	746	9.7	38.74	121
Des_Moines	17	49.0	104	201	11.2	30.85	103
Wichita		8	56.6	125	277	12.7	30.58	82
Louisville	30	55.6	291	593	8.3	43.11	123
New_Orleans	9	68.3	204	361	8.4	56.77	113
Baltimore	47	55.0	625	905	9.6	41.31	111
Detroit		35	49.9	1064	1513	10.1	30.96	129
Minneapolis	29	43.5	699	744	10.6	25.94	137
Kansas_City	14	54.5	381	507	10.0	37.00	99
St._Louis	56	55.9	775	622	9.5	35.89	105
Omaha		14	51.5	181	347	10.9	30.18	98
Albuquerque	11	56.8	46	244	8.9	7.77	58
Albany		46	47.6	44	116	8.8	33.36	135
Buffalo		11	47.1	391	463	12.4	36.11	166
Cincinatti	23	54.0	462	453	7.1	39.04	132
Cleveland	65	49.7	1007	751	10.9	34.99	155
Columbus	26	51.5	266	540	8.6	37.01	134
Philadelphia	69	54.6	1692	1950	9.6	39.93	115
Pittsburgh	61	50.4	347	520	9.4	36.22	147
Providence	94	50.0	343	179	10.6	42.75	125
Memphis		10	61.6	337	624	9.2	49.10	105
Nashville	18	59.4	275	448	7.9	46.00	119
Dallas		9	66.2	641	844	10.9	35.94	78
Houston		10	68.9	721	1233	10.8	48.19	103
Salt_Lake	28	51.0	137	176	8.7	15.17	89
Norfolk		31	59.3	96	308	10.6	44.68	116
Richmond	26	57.8	197	299	7.6	42.59	115
Seattle		29	51.1	379	531	9.4	38.79	164
Charleston	31	55.2	35	71	6.5	40.75	148
Milwaukee	16	45.7	569	717	11.8	29.07	123