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Data source: Environmental Protection Agency
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Air pollution in Hickory, North Carolina correlates with...

VariableCorrelationYearsHas img?
The number of cutters and trimmers, hand in North Carolinar=0.8720yrsYes!



Air pollution in Hickory, North Carolina also correlates with...

VariableCorrelationYearsSys. Score
Number of edits to the Wikipedia article for Thanksgivingr=0.9416yrs398
Sumitomo Mitsui Financial Group's stock price (SMFG)r=0.8620yrs354
Physical album shipment volume in the United Statesr=0.8524yrs338
The number of furniture finishers in North Carolinar=0.8820yrs338
The number of millwrights in North Carolinar=0.8720yrs336
Popularity of the first name Nauticar=0.8931yrs329
US household spending on booksr=0.8923yrs322
Per capita consumption of margariner=0.910yrs288
How provocative MinuteEarth YouTube video titles arer=0.8711yrs264
The marriage rate in North Carolinar=0.8523yrs252
The divorce rate in North Carolinar=0.8123yrs247
US Employment Rater=0.7733yrs230
Jet fuel used in Saint Vincent/Grenadinesr=0.8424yrs230
Total annual sales of Ford Motors in the United Statesr=0.8523yrs228
Popularity of the first name Jarodr=0.8342yrs226
Fossil fuel use in Greenlandr=0.6841yrs226
US milk fat used to produce fluid beverage milkr=0.8122yrs224
Liquefied petroleum gas used in Greenlandr=0.8122yrs223
Popularity of the first name Jarrettr=0.842yrs222
Ice cream consumptionr=0.7332yrs210
AIG's stock price (AIG)r=0.7822yrs210
US household spending on processed fruitsr=0.8423yrs210
US household spending on clothing for menr=0.8423yrs210
Lloyds Banking Group's stock price (LYG)r=0.7722yrs208
Annual US household spending on booksr=0.8323yrs208
US household spending on transportationr=0.8223yrs207
GMO use in cotton in North Carolinar=0.7923yrs206
US household spending on clothingr=0.8123yrs206
US average milk-fat content of frozen dairy productsr=0.8222yrs203
US household spending on clothin for womenr=0.7923yrs202
The number of carpenters in North Carolinar=0.8520yrs198
Customer satisfaction with Appler=-0.8628yrs196
Popularity of the 'all your base' memer=0.7918yrs195
Customer satisfaction with Dillard'sr=-0.8427yrs194
Popularity of the first name Rhiannonr=0.842yrs192
Fossil fuel use in Slovakiar=0.7429yrs192
Google searches for 'snoop dog'r=0.820yrs192
Google searches for 'learn spanish'r=0.7920yrs191
US Hospital Occupancy Rater=0.8118yrs190
Career regular season goals scored by Sidney Crosbyr=0.7821yrs189
The number of cabinetmakers in North Carolinar=0.8520yrs188
Customer satisfaction with Southwest Airlinesr=-0.7728yrs188
Motor vehicle thefts in North Carolinar=0.638yrs186
Kerosene used in Greecer=0.6742yrs182
The number of brickmasons in North Carolinar=0.8420yrs177
Citigroup's stock price (C)r=0.7522yrs176
Popularity of the first name Gillianr=0.7542yrs174
Hollister retail store count worldwider=-0.923yrs174
xkcd comics published about romancer=0.7917yrs172
Automotive recalls for issues with Vehicle Speed Controlr=0.5242yrs171
Hydopower energy generated in Denmarkr=0.6441yrs170
Disney movies releasedr=0.7223yrs170
The number of typists in North Carolinar=0.8320yrs166
Petroluem consumption in Denmarkr=0.6642yrs160
Popularity of the first name Jaredr=0.7142yrs158
The number of library assistants in North Carolinar=0.8220yrs154
US milk fat used to produce frozen dairy productsr=0.7422yrs154
Fossil fuel use in Hungaryr=0.6341yrs148
Popularity of the first name Serinar=0.7142yrs148
The number of postal service machine operators in North Carolinar=0.8220yrs144
NatWest Group's stock price (NWG)r=0.7616yrs141
Kerosene used in Central African Republicr=0.6935yrs138
Popularity of the first name Lesleyr=0.742yrs136
The number of prepress technicians and workers in North Carolinar=0.8220yrs134
US milk fat used to produce sour creamr=-0.922yrs133
Kerosene used in Dominicar=0.6541yrs128
Popularity of the first name Abbeyr=0.742yrs126
Orange's stock price (ORAN)r=0.6922yrs126
US dairy skim solids used to produce sour creamr=-0.922yrs122
Gasoline pumped in Sloveniar=0.7231yrs118
Popularity of the first name Jailener=0.7731yrs116
Kerosene used in Indonesiar=0.6441yrs106
Popularity of the first name Garettr=0.742yrs106
Kerosene used in Philippinesr=0.6441yrs96
Popularity of the first name Dajahr=0.7632yrs96
The number of sewing machine operators in North Carolinar=0.8220yrs94
Kerosene used in Syriar=0.6441yrs86
Popularity of the first name Claytonr=0.6942yrs85
The number of floral designers in North Carolinar=0.8120yrs82
Popularity of the first name Reannar=0.6942yrs75
The number of advertising and promotions managers in North Carolinar=0.820yrs71
Popularity of the first name Brendanr=0.6842yrs64
The number of postmasters in North Carolinar=0.820yrs61
Popularity of the first name Lisetter=0.6842yrs54
The number of meter readers, utilities in North Carolinar=0.820yrs51
Petroluem consumption in Serbiar=0.8316yrs50
Popularity of the first name Shemarr=0.7729yrs44
The number of drywall and ceiling tile installers in North Carolinar=0.820yrs41
Gasoline pumped in Saint Helenar=0.7722yrs37
Popularity of the first name Sethr=0.6742yrs32
The number of data entry keyers in North Carolinar=0.7920yrs30
Kerosene used globallyr=0.6241yrs24
Popularity of the first name Claudiar=0.6742yrs22
The number of file clerks in North Carolinar=0.7820yrs18
Kerosene used in Chinar=0.6241yrs14
Popularity of the first name Tyrar=0.6742yrs12
The number of boiler operators in North Carolinar=0.7820yrs8
Gasoline pumped in Croatiar=0.730yrs4
The number of computer programmers in North Carolinar=0.7620yrs-4
Petroluem consumption in Italyr=0.6242yrs-6


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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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