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Data source: Environmental Protection Agency
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Air pollution in Dover, Delaware correlates with...

VariableCorrelationYearsHas img?
Popularity of the 'loss' memer=0.896yrsNo
Rain in Parisr=0.876yrsNo
Popularity of the first name Lexusr=0.8123yrsYes!



Air pollution in Dover, Delaware also correlates with...

VariableCorrelationYearsSys. Score
xkcd comics published about historyr=0.976yrs338
Google searches for 'Practical Engineering'r=0.966yrs332
Average length of SmarterEveryDay YouTube videosr=0.916yrs320
Customer satisfaction with Kohl'sr=0.8811yrs300
Google searches for 'how to calculate a correlation'r=0.936yrs298
Mastercard's stock price (MA)r=0.876yrs278
Waste Connections' stock price (WCN)r=0.877yrs278
Customer satisfaction with Whole Foods r=0.866yrs278
Global revenue generated by Unilever Groupr=0.896yrs260
Gasoline pumped in Cote d'Ivoirer=0.733yrs218
Gasoline pumped in Eritrear=0.8319yrs193
Hydopower energy generated in Turkmenistanr=0.7621yrs188
Customer satisfaction with Appler=-0.8519yrs186
Customer satisfaction with gas stationsr=0.7319yrs181
Customer satisfaction with Frontier Communicationsr=0.719yrs176
Bristol-Myers Squibb's stock price (BMY)r=0.8411yrs173
Number of Botox Injections Administered to Womenr=-0.8816yrs165
Popularity of the first name Nauticar=0.7621yrs164
The marriage rate in Delawarer=0.7614yrs164
Popularity of the first name Jailener=0.7521yrs163
Viewership count for Days of Our Livesr=0.6133yrs160
Number of times 16 was a winning Mega Millions numberr=0.7310yrs158
Petroluem consumption in Eritrear=0.7819yrs156
Number of Atlantic Hurricanes each yearr=0.796yrs154
xkcd comics published about puzzlesr=0.846yrs154
Average number of comments on SmarterEveryDay YouTube videosr=0.766yrs152
Customer satisfaction with Verizonr=0.6319yrs151
Visitors to Universal Orlando's Islands of Adventurer=0.766yrs150
Google searches for 'download ringtones'r=0.846yrs150
Total length of SmarterEveryDay YouTube videosr=0.756yrs150
Juice ices consumptionr=0.7123yrs148
Customer satisfaction with Sprintr=0.679yrs147
Gasoline pumped in Sloveniar=0.7721yrs146
Customer satisfaction with United Airlinesr=0.619yrs146
Micron Technology's stock price (MU)r=0.8311yrs142
Carjackings in the USr=0.6618yrs140
Remaining Forest Cover in the Brazilian Amazonr=0.626yrs138
Customer satisfaction with Walmartr=0.5419yrs138
Jet fuel used in Sierra Leoner=0.6833yrs134
Votes for Republican Senators in Delawarer=0.7110yrs134
Total annual sales of Ford Motors in the United Statesr=0.714yrs132
Visitors to Disneylandr=0.666yrs131
Burglary rates in the USr=0.5328yrs131
Global Apple iPhone Sales in Q3r=0.796yrs130
Car crashes in the USr=0.6322yrs130
Rain in Parisr=0.786yrs130
Mike Modano's regular season NHL goal assistsr=0.5826yrs126
Arson in United Statesr=0.528yrs126
Annual US household spending on used carsr=0.7713yrs124
xkcd comics published about mathr=0.716yrs124
US household spending on used carsr=0.7613yrs123
Physical album shipment volume in the United Statesr=0.6114yrs122
The average number of likes on SmarterEveryDay YouTube videosr=0.746yrs119
Kerosene used in Perur=0.6333yrs117
Google searches for 'that is sus'r=0.89yrs116
Johnson Controls International's stock price (JCI)r=0.711yrs112
Popularity of the first name Raekwonr=0.7519yrs111
Total likes of SmarterEveryDay YouTube videosr=0.716yrs104
TransDigm Group's stock price (TDG)r=0.796yrs100
Rain in Parisr=0.766yrs98
Google searches for 'funny cat videos'r=0.739yrs96
Jet fuel used in Czechiar=-0.8420yrs94
Total comments on SmarterEveryDay YouTube videosr=0.716yrs94
Popularity of the first name Xenar=0.6921yrs94
Google searches for 'lost my wallet'r=0.816yrs85
Jet fuel used in Bosnia and Herzegovinar=0.7421yrs82
Popularity of the first name Justinr=0.633yrs82
Marsh & McLennan Companies' stock price (MMC)r=0.611yrs77
Google searches for 'where to buy toilet paper'r=0.729yrs74
How good SmarterEveryDay YouTube video titles arer=0.846yrs74
Jet fuel used in Saint Vincent/Grenadinesr=0.7815yrs72
Popularity of the first name Vanessar=0.633yrs72
Google searches for 'Kahn Academy'r=0.86yrs64
Chipotle Mexican Grill's stock price (CMG)r=0.676yrs62
Popularity of the first name Johnnar=0.633yrs62
Kerosene used in Nicaraguar=0.6233yrs56
Google searches for 'how to make charts'r=0.796yrs52
Popularity of the first name Nadiner=0.5933yrs51
The Home Depot's stock price (HD)r=0.611yrs47
Liquefied petroleum gas used in Uzbekistanr=0.721yrs46
Popularity of the first name Ashelyr=0.5733yrs38
Petroluem consumption in Germanyr=0.6922yrs35
Google searches for 'who is alexa'r=0.736yrs33
Popularity of the first name Aliciar=0.5633yrs27
Solar power generated in New Zealandr=0.856yrs21
Popularity of the first name Kendrar=0.5633yrs17
Electricity generation in Liberiar=0.5533yrs8
Popularity of the first name Jacquelynr=0.5633yrs7
Popularity of the first name Roxanner=0.5633yrs-3
Petroluem consumption in Cote d'Ivoirer=0.5633yrs-4
Popularity of the first name Justenr=0.5633yrs-13
Gasoline pumped in Bulgariar=0.5533yrs-15
Kerosene used in Egyptr=0.5533yrs-25
Popularity of the first name Thomasr=0.5533yrs-25
Kerosene used in Macaur=0.5533yrs-35
Popularity of the first name Ashlir=0.5533yrs-35
Popularity of the first name Leannr=0.5533yrs-45
Renewable energy production in Beninr=0.6817yrs-54


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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.)
Error :(