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

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

Variable	Correlation	Years	Sys. Score
West Nile Virus Cases	r=0.7	21yrs	158
Number of edits to the Wikipedia article for data dredging	r=0.64	20yrs	156
Total comments on Numberphile YouTube videos	r=0.66	13yrs	154
The average number of likes on Numberphile YouTube videos	r=0.65	13yrs	152
Average number of comments on Numberphile YouTube videos	r=0.65	13yrs	152
Petroluem consumption in Albania	r=0.52	42yrs	150
Jet fuel used in Liberia	r=0.51	42yrs	148
Jet fuel used in Somalia	r=0.49	42yrs	145
Popularity of the 'call me maybe' meme	r=0.7	12yrs	140
Popularity of the 'gangnam style' meme	r=0.7	12yrs	140
Google searches for 'how to trap a spider'	r=0.69	17yrs	138
Google searches for 'Gangnam Style'	r=0.66	12yrs	128
Total likes of Numberphile YouTube videos	r=0.64	13yrs	121
The number of movies Daisy Ridley appeared in	r=0.71	11yrs	121
xkcd comics published about time	r=0.53	17yrs	118
Popularity of the 'Maps Without New Zealand' meme	r=0.51	18yrs	118
Difference in score of Steinfeld Cup Final teams	r=0.53	20yrs	116
xkcd comics published about charts	r=0.5	17yrs	114
Freezing temperatures in Berlin	r=0.46	26yrs	112
Total comments on Vihart's YouTube videos	r=0.62	15yrs	110
Master's degrees awarded in Education	r=0.67	10yrs	110
Google searches for 'Titanic'	r=0.51	16yrs	110
Customer satisfaction with Acer computers	r=0.45	14yrs	109
Biomass power generated in Malaysia	r=0.72	13yrs	108
Kobe Bryant's Regular Season Points	r=0.48	20yrs	105
Popularity of the first name Ben	r=0.45	43yrs	105
Total number of passenger vehicles sold in China	r=0.58	7yrs	97
Customer satisfaction with Twitter	r=-0.68	10yrs	96
Total likes of Vihart's YouTube videos	r=0.58	15yrs	94
Customer satisfaction with Nordstrom	r=-0.47	27yrs	92
Votes for the Republican Presidential candidate in Colorado	r=0.51	7yrs	92
Popularity of the 'leeroy jenkins' meme	r=0.51	18yrs	88
The average number of likes on OverSimplified YouTube videos	r=0.7	7yrs	84
Petroluem consumption in Somalia	r=0.45	42yrs	84
Popularity of the first name Moriah	r=-0.52	43yrs	84
Popularity of the first name Kaycee	r=-0.51	43yrs	84
Highway diesel consumption in US	r=0.46	20yrs	82
Associates degrees awarded in consumer sciences	r=0.55	11yrs	81
Master's degrees awarded in Library science	r=0.54	10yrs	80
Nielsen Ranking of Smallville Season Finale	r=-0.7	10yrs	78
Total regular season games played by Nicklas Backstrom	r=-0.57	21yrs	74
Associate Professor salaries in the US	r=-0.47	13yrs	74
xkcd comics published about star wars	r=-0.54	17yrs	73
Kerosene used in Germany, East	r=0.65	11yrs	73
Total length of Vihart's YouTube videos	r=0.55	15yrs	70
Patents granted to Google	r=-0.6	11yrs	67
Popularity of the 'slenderman' meme	r=0.51	15yrs	65
Google searches for 'Minute Physics'	r=0.47	17yrs	65
Petroluem consumption in Germany, East	r=0.63	11yrs	60
Number of CGP Grey Videos published	r=0.72	13yrs	57
Votes for the Libertarian Presidential candidate in Colorado	r=-0.57	7yrs	53
The number of legislators in Colorado	r=-0.48	16yrs	52
The number of phlebotomists in Colorado	r=-0.53	11yrs	52
The number of movies Chris Evans appeared in	r=-0.45	24yrs	52
Popularity of the 'McKayla Maroney' meme	r=0.48	16yrs	52
Popularity of the first name Hakeem	r=-0.5	43yrs	52
Worldwide Harry Potter Movies Revenue	r=-0.52	11yrs	50
The number of museum conservators in Colorado	r=-0.45	19yrs	50
Solar power generated in Moldova	r=0.69	8yrs	49
Votes for the Democratic Presidential candidate in Colorado	r=-0.52	7yrs	48
Number of active magazines in the United States	r=-0.46	15yrs	46
Freezing temperatures in Toronto	r=-0.46	13yrs	46
Drenching rain in Paris	r=-0.46	10yrs	44
Popularity of the first name Jaleel	r=-0.49	43yrs	42
Bankruptcies in California	r=-0.48	11yrs	42
Associates degrees awarded in Architecture	r=0.48	11yrs	40
Average length of Deep Look YouTube videos	r=0.58	10yrs	39
Petroluem consumption in Former Czechoslovakia	r=0.61	13yrs	39
Bachelor's degrees awarded in Legal professions	r=0.46	10yrs	28
Google searches for 'how to get to antartica'	r=-0.5	20yrs	28
How cool Computerphile YouTube video titles are	r=0.76	11yrs	27
Liquefied petroleum gas used in Djibouti	r=0.46	33yrs	26
How 'hip and with it' Extra History YouTube video titles are	r=0.75	12yrs	16
Popularity of the first name Mikaela	r=-0.46	43yrs	14
Votes for the Republican Presidential candidate in Colorado	r=-0.48	7yrs	14
Bachelor's degrees awarded in law enforcement	r=-0.71	10yrs	10
Popularity of the 'thats what she said' meme	r=-0.47	18yrs	8
Solar power generated in Guinea-Bissau	r=0.62	8yrs	8
Popularity of the first name Austen	r=-0.46	43yrs	4
Average number of comments on OverSimplified YouTube videos	r=0.57	7yrs	4
Solar power generated in Turkiye	r=0.62	8yrs	-2
Popularity of the first name Dimitri	r=-0.46	43yrs	-6
Total comments on minutephysics YouTube videos	r=0.49	13yrs	-12
Gasoline pumped in Serbia	r=0.52	16yrs	-12
Popularity of the 'rickroll' meme	r=-0.45	18yrs	-14
Popularity of the first name Zachariah	r=-0.45	43yrs	-18
How clickbait-y Matt Parker's YouTube video titles are	r=0.68	13yrs	-23
Bachelor's degrees awarded in consumer sciences	r=-0.56	10yrs	-25
Popularity of the first name Jazzmine	r=-0.46	42yrs	-28
Jet fuel used in Burundi	r=-0.5	42yrs	-28
Total length of minutephysics YouTube videos	r=0.47	13yrs	-34
Jet fuel used in Malta	r=-0.51	42yrs	-38
How nerdy 'Be Smart' science YouTube video titles are	r=0.68	11yrs	-45
Solar power generated in Oman	r=0.56	9yrs	-49
Total length of Deep Look YouTube videos	r=0.48	10yrs	-56
Solar power generated in Belarus	r=0.56	8yrs	-60
Total length of Simone Giertz's YouTube videos	r=0.47	10yrs	-68
Jet fuel used in Seychelles	r=-0.49	42yrs	-70
Petroluem consumption in Germany, West	r=0.53	11yrs	-85
How geeky Matt Parker's YouTube video titles are	r=0.59	13yrs	-86
Biomass power generated in Angola	r=0.5	8yrs	-100

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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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