Top variables that correlate with Air quality in Louisville/Jefferson County, Kentucky

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Data source: Environmental Protection Agency
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Air quality in Louisville/Jefferson County, Kentucky correlates with...

Variable	Correlation	Years	Sys. Score
Solar power generated in Libya	r=0.92	12yrs	338
Patents granted to Apple	r=0.85	12yrs	276
Average milk produced per cow in the US	r=0.76	43yrs	261
Total number of automotive recalls	r=0.7	43yrs	250
Automotive recalls issued by BMW of North America	r=0.68	43yrs	250
Customer satisfaction with Dillard's	r=0.79	27yrs	248
Automotive recalls for issues with the Electrical System	r=0.67	43yrs	244
Electricity generation in Libya	r=0.8	42yrs	244
Fossil fuel use in Libya	r=0.8	42yrs	244
Automotive recalls issued by Hyundai Motor America	r=0.66	37yrs	242
Total number of live births in Australia	r=0.77	43yrs	240
USA Population	r=0.76	43yrs	238
Hotdogs consumed by Nathan's Hot Dog Eating Competition Champion	r=0.72	43yrs	238
Automotive recalls for issues with the Power Train	r=0.63	43yrs	238
Patents granted in the US	r=0.71	41yrs	236
Patents granted in the US	r=0.71	41yrs	233
US Annual Tax Revenue	r=0.72	42yrs	231
Budget for largest movie production	r=0.68	43yrs	229
Global count of operating nuclear power plants	r=0.65	43yrs	222
Popularity of the first name Callie	r=0.78	43yrs	220
Intel Corporation's annual revenue	r=0.67	36yrs	218
Number of firearms manufactured in the US	r=0.67	36yrs	218
Popularity of the first name Raphael	r=0.77	43yrs	218
Popularity of the first name Marlee	r=0.77	43yrs	218
Renewable energy production in Cameroon	r=0.78	42yrs	212
Hispanic cheese consumption	r=0.76	26yrs	208
GMO use in corn	r=0.78	24yrs	208
Automotive recalls issued by Porsche	r=0.6	43yrs	208
Google searches for 'i have the flu'	r=0.77	20yrs	208
Automotive recalls issued by Honda	r=0.58	43yrs	206
Automotive recalls issued by Nissan North America	r=0.58	43yrs	206
Customer satisfaction with Apple	r=0.7	28yrs	206
The number of movies Willem Dafoe appeared in	r=0.62	44yrs	206
The distance between Uranus and Mercury	r=0.65	44yrs	204
US household spending on healthcare	r=0.8	23yrs	204
US household spending on health insurance	r=0.8	23yrs	204
Electricity generation in Saint Pierre and Miquelon	r=0.78	42yrs	202
Automotive recalls issued by Chrysler	r=0.56	43yrs	202
Annual US household spending on laundry and cleaning supplies	r=0.79	23yrs	202
Customer satisfaction with Southwest Airlines	r=0.67	28yrs	201
The distance between Uranus and Earth	r=0.62	44yrs	200
The distance between Uranus and the moon	r=0.62	44yrs	200
Fossil fuel use in Saint Pierre and Miquelon	r=0.78	42yrs	192
U.S. direct investment abroad	r=0.78	22yrs	192
US milk fat used to produce yogurt	r=0.79	22yrs	192
UFO sightings in Kentucky	r=0.6	42yrs	190
Movie Releases in the US & Canada	r=0.59	43yrs	186
Popularity of the first name Cecilia	r=0.75	43yrs	185
Total budget of Marvel comic-based films released	r=0.64	35yrs	185
Annual Revenue of Walt Disney Company	r=0.66	32yrs	185
Inflation in the US	r=0.68	31yrs	184
Automotive recalls issued by Mercedes-Benz USA	r=0.56	43yrs	182
Total geothermal power generated globally	r=0.77	42yrs	180
Arson in United States	r=-0.69	38yrs	176
Popularity of the first name Vivian	r=0.75	43yrs	175
Renewable energy production in Chile	r=0.77	42yrs	170
Popularity of the first name Emilio	r=0.75	43yrs	165
Electricity generation in Colombia	r=0.77	42yrs	160
US milk fat used to produce cheese (excluding cottage cheese)	r=0.76	22yrs	157
Popularity of the first name Leonel	r=0.75	43yrs	155
Number of Movies Released Annually	r=0.59	43yrs	152
Hydopower energy generated in Gabon	r=0.77	42yrs	150
US dairy skim solids used to produce yogurt, nonfrozen	r=0.77	22yrs	147
Popularity of the first name Liana	r=0.75	43yrs	145
Petroluem consumption in Algeria	r=0.79	42yrs	140
US production of cheese (other than cottage cheese)	r=0.75	22yrs	136
Popularity of the first name Chaim	r=0.75	43yrs	135
US Wind Power Generation Capacity	r=0.73	23yrs	134
Renewable energy production in Congo-Kinshasa	r=0.76	42yrs	128
Automotive recalls issued by Volkswagen Group of America	r=0.53	43yrs	128
Gender pay gap in the U.S.	r=0.64	32yrs	127
US milk fat used to produce sour cream	r=0.75	22yrs	126
Popularity of the first name Alden	r=0.75	43yrs	125
Christmas Price Index in the United States	r=0.66	31yrs	121
Automotive recalls for issues with Exterior Lighting	r=0.55	43yrs	121
Hydopower energy generated in Congo-Kinshasa	r=0.76	42yrs	118
Popularity of the first name Amaris	r=0.75	43yrs	115
Adidas Group's Global Net Sales	r=0.73	23yrs	115
US milk fat used to produce whey products (net)	r=0.74	22yrs	114
Hydopower energy generated in Pakistan	r=0.76	42yrs	108
Popularity of the first name Bruno	r=0.75	43yrs	105
US dairy skim solids used to produce cheese (other than cottage cheese)	r=0.75	22yrs	104
Viewership count for Days of Our Lives	r=-0.68	42yrs	101
Petroluem consumption in Iran	r=0.78	42yrs	98
Popularity of the first name Julian	r=0.74	43yrs	94
US dairy skim solids used to produce sour cream	r=0.75	22yrs	94
Gasoline pumped in Solomon Islands	r=0.78	42yrs	88
Popularity of the first name Nolan	r=0.74	43yrs	84
US production of dry milk products (net)	r=0.73	22yrs	82
Total hydopower energy generated globally	r=0.75	42yrs	77
Popularity of the first name Ruby	r=0.74	43yrs	74
US dairy skim solids used to produce dry milk products	r=0.73	22yrs	71
Renewable energy production in Canada	r=0.75	42yrs	67
Popularity of the first name Kali	r=0.74	43yrs	64
Electricity generation in Cayman Islands	r=0.75	42yrs	57
Popularity of the first name Tucker	r=0.74	43yrs	54
Fossil fuel use in Cayman Islands	r=0.75	42yrs	47
Popularity of the first name Reid	r=0.74	43yrs	44
US Bottled Water Consumption per Person	r=0.77	24yrs	36
Popularity of the first name Eden	r=0.74	43yrs	34
Popularity of the first name Cecelia	r=0.74	43yrs	24

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^{What is Sys. Score?} You caught me! While it would be intuitive to sort only by "correlation," I have a big, weird database. If I sort only by correlation, often all the top results are from some one or two very large datasets (like the weather or labor statistics), and it overwhelms the page.

I can't show you *all* the correlations, because my database would get too large and this page would take a very long time to load. Instead I opt to show you a subset, and I sort them by a magic system score. It starts with the correlation, but penalizes variables that repeat from the same dataset. (It also gives a bonus to variables I happen to find interesting.)


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