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Data source: Environmental Protection Agency
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Air pollution in Topeka, Kansas correlates with...

VariableCorrelationYearsHas img?
Wind power generated in Venezuelar=-0.9810yrsYes!


Air pollution in Topeka, Kansas also correlates with...

VariableCorrelationYearsSys. Score
Google searches for 'Titanic'r=0.8816yrs336
Google searches for 'titanic'r=0.8620yrs336
Biomass power generated in Kazakhstanr=0.919yrs313
Popularity of the 'McKayla Maroney' memer=0.8516yrs307
Solar power generated in Omanr=0.99yrs266
Solar power generated in Seychellesr=0.868yrs260
Votes for Libertarian Senators in Kansasr=0.856yrs256
Popularity of the first name Ashantir=0.6841yrs202
Number of edits to the Wikipedia article for Availability heuristicr=0.7320yrs185
Total length of OverSimplified YouTube videosr=0.837yrs174
Popularity of the 'trollface' memer=0.7618yrs170
Average number of comments on OverSimplified YouTube videosr=0.787yrs166
Total likes of 'Be Smart' science YouTube videosr=0.7511yrs166
Customer satisfaction with Kohl'sr=0.6819yrs158
Popularity of the 'call me maybe' memer=0.812yrs156
Number of edits to the Wikipedia article for Taylor Swiftr=0.6517yrs155
Number of edits to the Wikipedia article for data dredgingr=0.6120yrs152
Global sales revenue of elevators and escalatorsr=0.847yrs150
Global revenue from elevator and escalator salesr=0.847yrs146
Automotive recalls for issues with Service Brakes, Airr=0.4541yrs144
Asthma prevalence in American childrenr=0.5517yrs140
The number of movies Brad Pitt appeared inr=0.5637yrs140
The number of movies Judi Dench appeared inr=0.5142yrs137
Google searches for 'how to build a bunker'r=0.4920yrs136
Total comments on Vihart's YouTube videosr=0.6915yrs130
Master's degrees awarded in Educationr=0.8110yrs130
Customer satisfaction with Targetr=0.517yrs130
The number of dental laboratory technicians in Kansasr=0.6120yrs128
The number of insurance claims and policy processing clerks in Kansasr=0.620yrs126
Associates degrees awarded in Educationr=0.7711yrs124
Average temperature in Torontor=0.6213yrs124
Average length of Computerphile YouTube videosr=0.7111yrs120
Associates degrees awarded in Business and managementr=0.7411yrs120
Popularity of the 'gangnam style' memer=0.7512yrs118
The number of power plant operators in Kansasr=0.5520yrs118
The number of movies Al Pacino appeared inr=0.4742yrs116
Customer satisfaction with FOXNews.comr=0.512yrs114
Votes for Libertarian Senators in Kansasr=0.656yrs111
Wind power generated in Serbiar=0.819yrs108
Cenovus Energy's stock price (CVE)r=0.4514yrs108
Popularity of the first name Lizbethr=0.4741yrs106
Average number of comments on Numberphile YouTube videosr=0.6613yrs104
Popularity of the 'willy wonka' memer=0.6818yrs104
Google searches for 'Gangnam Style'r=0.6812yrs102
Jet fuel used in Liberiar=0.5140yrs96
Total likes of Vihart's YouTube videosr=0.6515yrs94
Popularity of the 'y u no' memer=0.6718yrs92
Average length of Casually Explained YouTube videosr=0.699yrs84
Wind power generated in Nepalr=0.798yrs84
The number of credit counselors in Kansasr=0.5713yrs84
The number of movies Christopher Lee appeared inr=0.4642yrs84
Google searches for 'why is the sky blue'r=0.5620yrs82
Associates degrees awarded in Business managementr=0.6811yrs81
Popularity of the 'scumbag steve' memer=0.6518yrs79
The number of firefighters in Kansasr=0.5713yrs74
Average length of Technology Connections YouTube videosr=0.689yrs73
The number of movies Tom Cruise appeared inr=0.4542yrs73
Wind power generated in Moldovar=0.779yrs72
Google searches for 'pick up lines'r=0.5520yrs70
Master's degrees awarded in Library sciencer=0.6710yrs70
Popularity of the 'overly attached girlfriend' memer=0.6218yrs64
The number of career/technical education teachers, secondary school in Kansasr=0.5513yrs62
The number of movies Keira Knightley appeared inr=0.5131yrs61
Average length of OverSimplified YouTube videosr=0.747yrs60
Biomass power generated in Azerbaijanr=0.739yrs56
Bachelor's degrees awarded in gender studiesr=0.6510yrs56
Popularity of the 'bad luck brian' memer=0.6118yrs53
Google searches for 'how to trap a spider'r=0.517yrs50
The number of conservation scientists in Kansasr=0.5117yrs50
The number of movies Billy Boyd appeared inr=0.5425yrs50
Total comments on Numberphile YouTube videosr=0.6213yrs48
Solar power generated in Bosnia and Herzegovinar=0.739yrs46
Google searches for 'i cant fall asleep'r=0.4820yrs40
The number of umpires and referees in Kansasr=0.519yrs40
The average number of likes on Numberphile YouTube videosr=0.6113yrs36
Popularity of the 'success kid' memer=0.5618yrs36
Jet fuel used in Former Czechoslovakiar=0.7111yrs32
The number of veterinary assistants in Kansasr=0.4820yrs28
The average number of likes on 'Be Smart' science YouTube videosr=0.6211yrs26
Popularity of the 'bazinga' memer=0.5418yrs22
Biomass power generated in Malaysiar=0.6713yrs21
The number of university economics teachers in Kansasr=0.4620yrs16
The average number of likes on OverSimplified YouTube videosr=0.77yrs14
Popularity of the 'trollface' memer=0.5318yrs11
Solar power generated in Chiler=0.689yrs8
The number of criminal justice and law enforcement teachers in Kansasr=0.4620yrs5
Total likes of Numberphile YouTube videosr=0.5813yrs2
Gasoline pumped in Bermudar=0.4940yrs-2
Popularity of the 'one does not simply' memer=0.5118yrs-2
Popularity of the 'first world problems' memer=0.4818yrs-16
The average number of likes on CGP Grey YouTube videosr=-0.8313yrs-17
Kerosene used in Panamar=0.4835yrs-18
How 'hip and with it' Extra History YouTube video titles arer=0.7612yrs-32
Solar power generated in Turkiyer=0.678yrs-34
Total likes of 3Blue1Brown YouTube videosr=0.559yrs-46
Solar power generated in Ghanar=0.649yrs-48
Total comments on OverSimplified YouTube videosr=0.567yrs-57
Biomass power generated in Laosr=0.649yrs-58
Number of CGP Grey Videos publishedr=0.6213yrs-68
Solar power generated in Moldovar=0.648yrs-68


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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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