Top variables that correlate with Air quality in Decatur, Illinois

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Data source: Environmental Protection Agency
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Air quality in Decatur, Illinois correlates with...

Variable	Correlation	Years	Sys. Score
Divorce rates in the United Kingdom	r=0.78	33yrs	232
Gasoline pumped in Nauru	r=0.64	42yrs	218
Popularity of the first name Alma	r=0.64	43yrs	198
The average number of likes on CGP Grey YouTube videos	r=0.84	13yrs	196
Automotive recalls for issues with the Engine And Engine Cooling	r=-0.65	43yrs	189
Jet fuel used in Central African Republic	r=0.61	42yrs	183
Petroluem consumption in Nauru	r=0.6	42yrs	182
New York Times Fiction Best Sellers	r=-0.71	35yrs	172
Total Points scored by the New England Patriots in the NFL season	r=-0.65	43yrs	169
Total Number of Successful Mount Everest Climbs	r=-0.71	32yrs	167
London Gold Prices	r=-0.71	33yrs	162
Popularity of the first name Laurel	r=0.59	43yrs	161
Popularity of the first name Francis	r=0.58	43yrs	160
Total likes of SciShow Space YouTube videos	r=0.72	10yrs	160
The average number of likes on minutephysics YouTube videos	r=0.69	13yrs	158
Violent crime rates	r=0.49	38yrs	155
NASA's budget as a percentage of the total US Federal Budget	r=0.49	44yrs	154
Customer satisfaction with United Airlines	r=0.58	28yrs	152
Gasoline pumped in Djibouti	r=0.59	42yrs	150
Customer satisfaction with Delta Airlines	r=0.55	28yrs	148
Customer satisfaction with TJ Maxx	r=0.61	14yrs	143
Anheuser-Busch InBev's stock price (BUD)	r=0.61	14yrs	142
Delta Airlines' stock price (DAL)	r=0.59	16yrs	142
Jet fuel used in Nauru	r=0.59	42yrs	140
Warner Bros. Discovery's stock price (WBD)	r=0.57	18yrs	140
UFO sightings in Illinois	r=-0.57	42yrs	138
Number of Samsung Electronics Employees Worldwide	r=0.71	14yrs	136
Number of times 4 was a winning Mega Millions number	r=0.52	19yrs	136
Google searches for 'Numberphile'	r=0.68	17yrs	136
Google searches for 'male pattern baldness'	r=0.65	20yrs	135
Global revenue generated by Unilever Group	r=0.68	16yrs	134
Number of Walmart stores worldwide	r=0.67	15yrs	134
Customer satisfaction with American Airlines	r=0.46	28yrs	134
Motor vehicle thefts	r=0.48	38yrs	134
Google searches for 'how to immigrate to canada'	r=0.46	20yrs	131
Viewership count for Days of Our Lives	r=0.45	42yrs	130
Global Apple iPhone Sales in Q3	r=0.68	12yrs	130
Popularity of the 'doge' meme	r=0.59	18yrs	130
Popularity of the first name Margaret	r=0.57	43yrs	128
North American digital comic sales volume	r=0.66	13yrs	128
xkcd comics published about outer space	r=0.6	16yrs	128
Patents granted to Apple	r=0.67	12yrs	128
Viewership of "The Big Bang Theory"	r=0.63	12yrs	127
Car crashes in the US	r=0.6	24yrs	127
Popularity of the 'starter pack' meme	r=0.57	18yrs	127
Popularity of the 'chuck norris' meme	r=0.57	18yrs	127
Patents granted to LG Electronics	r=0.66	12yrs	127
Number of edits to the Wikipedia article for Thanksgiving	r=-0.75	16yrs	126
Total likes of SmarterEveryDay YouTube videos	r=0.61	17yrs	120
Jet fuel used in Egypt	r=-0.67	42yrs	118
Popularity of the first name Kia	r=0.56	43yrs	116
Liquefied petroleum gas used in Israel	r=-0.66	43yrs	108
Average number of comments on The Game Theorists YouTube videos	r=0.6	15yrs	107
Google searches for 'President phone number'	r=0.47	20yrs	101
Popularity of the first name Addison	r=-0.68	43yrs	100
Liquefied petroleum gas used in Syria	r=-0.67	42yrs	98
Intel's stock price (INTC)	r=0.46	22yrs	97
The average number of likes on SmarterEveryDay YouTube videos	r=0.58	17yrs	96
Popularity of the first name Jayden	r=-0.67	43yrs	90
Google searches for 'how to immigrate to switzerland'	r=0.45	20yrs	90
Solar power generated in Bulgaria	r=0.81	13yrs	87
Total comments on SmarterEveryDay YouTube videos	r=0.58	17yrs	86
Popularity of the first name Danika	r=-0.67	43yrs	80
Google searches for 'same day shipping'	r=0.6	20yrs	78
Kerosene used in Iraq	r=-0.65	42yrs	76
Average number of comments on SmarterEveryDay YouTube videos	r=0.56	17yrs	73
Popularity of the first name Keagan	r=-0.67	43yrs	70
Google searches for 'fbi hotline'	r=0.45	20yrs	68
Jet fuel used in Congo-Brazzaville	r=-0.63	42yrs	64
Total length of Tom Scott's YouTube videos	r=0.56	15yrs	61
Popularity of the first name Cherish	r=-0.68	43yrs	60
Google searches for 'Smores'	r=0.63	16yrs	58
Popularity of the first name Jayda	r=-0.67	43yrs	50
Average length of The Game Theorists YouTube videos	r=0.54	15yrs	48
Fossil fuel use in Sierra Leone	r=0.54	42yrs	46
Google searches for 'unicorns'	r=0.58	20yrs	44
Popularity of the first name Angeline	r=-0.68	43yrs	40
Total comments on The Game Theorists YouTube videos	r=0.54	15yrs	38
Gasoline pumped in Belgium	r=0.54	43yrs	34
Popularity of the first name Brayden	r=-0.65	43yrs	28
Gasoline pumped in Colombia	r=0.54	42yrs	22
How nerdy 3Blue1Brown YouTube video titles are	r=0.81	9yrs	22
Popularity of the first name Kaelyn	r=-0.65	43yrs	18
Kerosene used in Cuba	r=0.52	42yrs	10
Popularity of the first name Braydon	r=-0.65	43yrs	8
The average number of likes on Computerphile YouTube videos	r=0.57	11yrs	8
Kerosene used in Saint Kitts and Nevis	r=0.52	42yrs	0
Popularity of the first name Jaelyn	r=-0.66	43yrs	-2
Total likes of Computerphile YouTube videos	r=0.57	11yrs	-2
Popularity of the first name Semaj	r=-0.65	43yrs	-12
Kerosene used in Australia	r=0.5	43yrs	-12
How trendy minutephysics YouTube video titles are	r=0.74	13yrs	-14
Petroluem consumption in Azerbaijan	r=0.59	30yrs	-22
Popularity of the first name Gavin	r=-0.63	43yrs	-24
Total likes of CGP Grey YouTube videos	r=0.54	13yrs	-24
Kerosene used in Guatemala	r=0.51	42yrs	-32
Popularity of the first name Sophie	r=-0.64	43yrs	-34
How insightful Tom Scott's YouTube video titles are	r=0.72	15yrs	-35
Petroluem consumption in North Korea	r=0.51	42yrs	-42
Popularity of the first name Brody	r=-0.63	43yrs	-44
Total comments on PBS Space Time YouTube videos	r=0.56	9yrs	-45

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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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