Top variables that correlate with Air quality in Fort Collins, Colorado

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Data source: Environmental Protection Agency
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Air quality in Fort Collins, Colorado correlates with...

Variable	Correlation	Years	Sys. Score
Petroluem consumption in Nauru	r=0.58	42yrs	178
Gasoline pumped in Nauru	r=0.57	42yrs	177
Jet fuel used in Nauru	r=0.57	42yrs	177
Associate Professor salaries in the US	r=0.77	13yrs	172
Professor salaries in the US	r=0.71	13yrs	163
Assistant Processor salaries in the US	r=0.7	13yrs	162
Number of times 13 was a winning Mega Millions number	r=0.59	22yrs	150
Customer satisfaction with Twitter	r=0.65	10yrs	145
Average length of Numberphile YouTube videos	r=0.58	13yrs	142
McDonald's American Customer Satisfaction Index Score	r=0.49	23yrs	136
Viewership count for Days of Our Lives	r=0.49	42yrs	136
Kroger's stock price (KR)	r=0.51	22yrs	136
Popularity of the first name Hans	r=0.54	43yrs	134
Gilead Sciences' stock price (GILD)	r=0.5	22yrs	133
Google searches for 'how to immigrate to canada'	r=0.47	20yrs	132
CVS stock price (CVS)	r=0.47	22yrs	132
Popularity of the first name Mickey	r=0.53	43yrs	132
Ticket sales for Colorado Rockies games	r=0.45	27yrs	132
Patents granted to LG Electronics	r=0.69	12yrs	132
Automotive recalls issued by Nissan North America	r=-0.52	43yrs	130
Popularity of the 'pepe' meme	r=0.59	18yrs	130
Total comments on Vihart's YouTube videos	r=-0.78	15yrs	130
Popularity of the first name Francis	r=0.51	43yrs	129
Total likes of Vihart's YouTube videos	r=-0.77	15yrs	129
Divorce rates in the United Kingdom	r=0.52	33yrs	128
The number of skincare specialists in Colorado	r=0.66	13yrs	128
Jet fuel used in Central African Republic	r=0.56	42yrs	126
Total revenue generated by the National Hockey League	r=0.59	17yrs	122
Bachelor's degrees awarded in Physical sciences	r=0.75	10yrs	122
Google searches for 'spurious correlations'	r=0.56	20yrs	122
The number of middle school teachers in Colorado	r=0.62	13yrs	122
Patents granted to Google	r=0.63	11yrs	122
Popularity of the 'this is fine' meme	r=0.53	18yrs	121
Google searches for 'climate change'	r=0.58	16yrs	120
Patents granted to Intel	r=0.61	12yrs	120
University Lecturer salaries in the US	r=0.62	13yrs	120
Consumption of dry whole milk products	r=0.55	32yrs	118
The number of school teachers in Colorado	r=0.58	13yrs	118
Popularity of the 'starter pack' meme	r=0.5	18yrs	116
Petroluem consumption in North Korea	r=0.56	42yrs	116
Associates degrees awarded in Theology	r=0.71	11yrs	115
Patents granted to Mitsubishi	r=0.58	12yrs	115
Customer satisfaction with YouTube	r=0.49	12yrs	113
Bachelor's degrees awarded in journalism	r=0.69	10yrs	112
Gasoline pumped in North Korea	r=0.56	42yrs	106
Instructor salaries in the US	r=0.57	13yrs	102
Popularity of the first name Dion	r=0.51	43yrs	99
How clickbait-y OverSimplified YouTube video titles are	r=0.8	7yrs	99
Regeneron Pharmaceuticals' stock price (REGN)	r=0.47	22yrs	98
Kerosene used in Saint Kitts and Nevis	r=0.54	42yrs	92
Google searches for 'instagram'	r=0.6	13yrs	90
Popularity of the first name Cori	r=0.51	43yrs	89
Wells Fargo & Company's stock price (WFC)	r=0.46	22yrs	87
How professional-sounding Steve Mould's YouTube video titles are	r=0.73	15yrs	86
The number of bartenders in Colorado	r=0.52	20yrs	86
Popularity of the 'kermit' meme	r=0.5	18yrs	86
Bachelor's degrees awarded in social services	r=0.68	10yrs	81
Kerosene used in Argentina	r=0.53	42yrs	81
Popularity of the first name Meranda	r=0.57	34yrs	79
Popularity of the 'minions' meme	r=0.5	18yrs	76
Total likes of Extra History YouTube videos	r=0.53	12yrs	74
The number of firefighters in Colorado	r=0.56	13yrs	73
Google searches for 'male pattern baldness'	r=0.5	20yrs	72
Gasoline pumped in Djibouti	r=0.53	42yrs	71
Popularity of the first name Margaret	r=0.5	43yrs	68
The average number of likes on CGP Grey YouTube videos	r=0.53	13yrs	64
Google searches for 'how to get to antartica'	r=0.48	20yrs	60
Kerosene used in Cuba	r=0.52	42yrs	60
Popularity of the first name Tiffani	r=0.5	43yrs	58
How nerdy Steve Mould's YouTube video titles are	r=0.7	15yrs	52
Gasoline pumped in Guinea-Bissau	r=0.52	42yrs	50
Popularity of the first name Kia	r=0.5	43yrs	48
Kerosene used in North Korea	r=0.52	42yrs	40
Popularity of the first name Rikki	r=0.5	43yrs	38
The average number of likes on Extra History YouTube videos	r=0.49	12yrs	38
Jet fuel used in Zimbabwe	r=0.52	42yrs	30
Popularity of the first name Myesha	r=0.53	39yrs	28
How 'hip and with it' Numberphile YouTube video titles are	r=0.68	13yrs	27
Gasoline pumped in Belgium	r=0.5	43yrs	18
Popularity of the first name Maranda	r=0.5	42yrs	16
How geeky Steve Mould's YouTube video titles are	r=0.66	15yrs	16
Gasoline pumped in Cuba	r=0.51	42yrs	8
Popularity of the first name Perry	r=0.49	43yrs	6
How trendy 'Be Smart' science YouTube video titles are	r=0.69	11yrs	6
Popularity of the first name Tyesha	r=0.51	40yrs	-4
Kerosene used in Jamaica	r=0.5	42yrs	-4
How insightful Steve Mould's YouTube video titles are	r=0.65	15yrs	-6
Kerosene used in Taiwan	r=0.49	42yrs	-15
Popularity of the first name Chantelle	r=0.48	43yrs	-16
The average number of likes on Mark Rober YouTube videos	r=0.46	13yrs	-16
Total likes of 3Blue1Brown YouTube videos	r=0.48	9yrs	-27
Wind power generated in Venezuela	r=0.73	10yrs	-33
Popularity of the first name Aldo	r=-0.6	43yrs	-38
The average number of likes on 3Blue1Brown YouTube videos	r=0.47	9yrs	-38
Nuclear power generation in Iran	r=0.7	11yrs	-46
How clickbait-y 'Be Smart' science YouTube video titles are	r=0.66	11yrs	-48
Popularity of the first name Brett	r=0.48	43yrs	-50
Liquefied petroleum gas used in Burundi	r=-0.62	42yrs	-56
Popularity of the first name Chantel	r=0.48	43yrs	-60
Popularity of the first name Jayla	r=-0.57	43yrs	-70
Popularity of the first name Stephan	r=0.48	43yrs	-80

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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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