Top variables that correlate with Air quality in Elizabeth City, North Carolina

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Data source: Environmental Protection Agency
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Air quality in Elizabeth City, North Carolina correlates with...

Variable	Correlation	Years	Sys. Score
Nuclear power generation in Romania	r=0.96	9yrs	370
Automotive recalls issued by Keystone RV Company	r=0.86	7yrs	282
Solar power generated in Bangladesh	r=0.86	8yrs	260
Snow days in Charlotte	r=0.85	9yrs	259
Hydopower energy generated in Greenland	r=0.85	6yrs	256
Snowfall in Charlotte	r=0.84	10yrs	154
Zdeno Chara's Seasonal Total Goal Assists	r=0.83	7yrs	148
Deepest snow depth in Charlotte	r=0.8	9yrs	146
Number of Botox Injections Administered to Women	r=0.79	8yrs	142
Frank Lampard's appearances for the England national team	r=0.82	6yrs	142
Number of passing touchdowns by Peyton Manning	r=0.81	7yrs	142
Number of liposuctions performed on women	r=0.76	8yrs	138
Jet fuel used in Aruba	r=0.82	14yrs	136
Total Federal Construction Expenditure in the United States	r=0.81	6yrs	134
Automotive recalls for issues with the Wheels	r=0.51	17yrs	130
Intercountry adoptions	r=0.8	6yrs	129
Restaurant spending in North Carolina	r=0.82	8yrs	128
U.S. intercountry adoptions	r=0.76	6yrs	126
US per-person consumption of bottled water	r=0.81	6yrs	124
Food spending in North Carolina	r=0.81	8yrs	124
Customer satisfaction with Dell	r=0.59	8yrs	124
Asthma attacks in American children	r=0.56	8yrs	123
Grocery store spend in North Carolina	r=0.79	8yrs	121
Assist Tackle Count by Champ Bailey in a Given Year	r=0.74	6yrs	120
The divorce rate in North Carolina	r=-0.94	6yrs	118
Total employee count at Continental AG	r=0.69	6yrs	117
Value of the Victoria's Secret Annual Fantasy Bra	r=0.66	9yrs	114
Popularity of the first name Yamilex	r=-0.95	10yrs	114
Customer satisfaction with Costco	r=0.53	6yrs	113
Biomass power generated in Slovenia	r=0.83	6yrs	108
Customer satisfaction with Customer Shipping	r=-0.72	11yrs	100
Customer satisfaction with UPS	r=-0.72	11yrs	100
Milk-fat consumption	r=0.52	15yrs	96
Wind power generated in New Caledonia	r=0.78	9yrs	94
Popularity of the first name Moesha	r=-0.93	9yrs	92
US Bottled Water Consumption per Person	r=0.81	6yrs	90
The number of movies Martin Freeman appeared in	r=0.6	7yrs	90
Hispanic cheese consumption	r=0.57	9yrs	88
Popularity of the first name Elsie	r=0.49	17yrs	85
Gasoline pumped in Comoros	r=0.82	7yrs	84
The number of movies Colin Farrell appeared in	r=0.54	10yrs	84
The number of movies Sean Penn appeared in	r=0.48	17yrs	82
Cream and Neufchatel cheese consumption	r=0.51	10yrs	80
Frank Lampard's Premier League goal tally	r=0.63	9yrs	76
Automotive recalls issued by Winnebago Industries	r=-0.48	17yrs	76
Asthma attacks in American children	r=-0.57	8yrs	76
Hot days in Berlin	r=0.57	11yrs	74
Customer satisfaction with All Others	r=-0.56	10yrs	74
Customer satisfaction with FedEx	r=-0.53	11yrs	72
Wind power generated in Luxembourg	r=0.76	8yrs	70
Automotive recalls for issues with the Parking Brake	r=-0.47	17yrs	70
Craig Bellamy's appearances in matches for the Wales national team	r=0.62	7yrs	63
The marriage rate in North Carolina	r=-0.49	6yrs	61
Carjackings in the US	r=-0.56	10yrs	60
Arson in North Carolina	r=-0.47	17yrs	58
Wind power generated in Switzerland	r=0.73	9yrs	56
Popularity of the first name Chynna	r=-0.75	17yrs	52
Rating for best Need for Speed game released	r=0.57	11yrs	51
The number of movies Ben Kingsley appeared in	r=0.47	17yrs	51
Kobe Bryant's total free throw count in NBA regular season	r=0.59	8yrs	50
Italian-type cheese consumption	r=0.5	10yrs	48
Petroluem consumption in Palestinian Territories	r=0.74	8yrs	44
Christmas Price Index in the United States	r=0.5	13yrs	39
Final Match Score Difference in the Volkswagen Challenger Set	r=0.52	12yrs	36
The number of movies Ellen Page appeared in	r=0.49	8yrs	35
Number of International Tourist Arrivals Worldwide	r=0.51	10yrs	32
American-type cheese consumption	r=0.46	10yrs	32
Popularity of the first name Chana	r=0.47	17yrs	32
Bankruptcy filings in the US	r=0.49	7yrs	27
Wind power generated in Ukraine	r=0.74	7yrs	26
Natural cheese consumption	r=0.51	10yrs	22
The number of movies Michael B. Jordan appeared in	r=-0.83	6yrs	22
Total Points Earned by Barracuda Golf Championship Winner	r=0.51	6yrs	18
Popularity of the first name Jaylen	r=0.46	14yrs	18
Kobe Bryant's Regular Season Points	r=0.49	8yrs	14
The number of movies Hugh Jackman appeared in	r=0.45	10yrs	11
Wind power generated in Argentina	r=0.65	9yrs	4
Popularity of the first name Raekwon	r=-0.76	11yrs	2
Brick cheese consumption	r=-0.65	10yrs	-2
Kerosene used in Somalia	r=0.55	17yrs	-6
Total annual sales of Ford Motors in the United States	r=-0.77	6yrs	-9
Popularity of the first name Anfernee	r=-0.72	13yrs	-10
The number of movies Sally Field appeared in	r=-0.6	17yrs	-10
Number of goals scored by the winning team in the NCAA Soccer Div II Championship Final	r=-0.55	17yrs	-12
Physical album shipment volume in the United States	r=-0.71	6yrs	-17
Petroluem consumption in Ethiopia	r=0.52	17yrs	-20
Popularity of the first name Cinthia	r=-0.69	17yrs	-20
The number of movies Matthew McConaughey appeared in	r=-0.63	12yrs	-22
Average household spend on Christmas Gifts	r=-0.58	6yrs	-28
Popularity of the first name Iesha	r=-0.66	17yrs	-32
The number of movies Marilyn Monroe appeared in	r=-0.58	17yrs	-32
Electricity generation in Zambia	r=0.48	17yrs	-34
Tiger Woods' Final Position in the US Open	r=-0.52	10yrs	-36
Renewable energy production in Zambia	r=0.48	17yrs	-44
Popularity of the first name Xena	r=-0.68	13yrs	-44
The number of movies Gary Cooper appeared in	r=-0.55	17yrs	-44
Popularity of the first name Mona	r=-0.64	17yrs	-54
Biomass power generated in Mexico	r=0.52	14yrs	-60
Electricity generation in Uzbekistan	r=0.53	13yrs	-70
Fossil fuel use in Uzbekistan	r=0.53	13yrs	-80
Gasoline pumped in Bosnia and Herzegovina	r=0.54	13yrs	-92

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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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