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Data source: Environmental Protection Agency
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Air pollution in Philadelphia, Pennsylvania correlates with...

VariableCorrelationYearsHas img?
The distance between Neptune and Earthr=0.9544yrsNo
Popularity of the first name Tamarar=0.943yrsNo
Burglaries in Pennsylvaniar=0.8738yrsNo


Air pollution in Philadelphia, Pennsylvania also correlates with...

VariableCorrelationYearsSys. Score
Arson in United Statesr=0.9138yrs398
Kerosene used globallyr=0.9242yrs394
Kerosene used in United Statesr=0.943yrs392
The distance between Neptune and the moonr=0.9544yrs384
Petroluem consumption in Germanyr=0.9132yrs383
The distance between Neptune and the Sunr=0.9444yrs382
Physical album shipment volume in the United Statesr=0.9224yrs378
Popularity of the first name Karenr=0.9443yrs378
Popularity of the first name Bridgetr=0.9443yrs378
Popularity of the first name Jimmyr=0.9443yrs378
The number of telemarketers in Pennsylvaniar=0.9120yrs374
The number of prepress technicians and workers in Pennsylvaniar=0.9220yrs374
Milk consumptionr=0.932yrs372
The number of counter and rental clerks in Pennsylvaniar=0.9120yrs372
Viewership count for Days of Our Livesr=0.8842yrs364
Burglary rates in the USr=0.8838yrs364
Remaining Forest Cover in the Brazilian Amazonr=0.8936yrs362
GMO use in cottonr=0.9323yrs362
AIG's stock price (AIG)r=0.8622yrs357
Lloyds Banking Group's stock price (LYG)r=0.8622yrs357
Portion of all US dairy skim-solids allocated to the production of frozen dairy productsr=0.9322yrs354
US average milk-fat content of frozen dairy productsr=0.9322yrs354
US household spending on clothin for womenr=0.923yrs354
The distance between Neptune and Mercuryr=0.9344yrs351
Popularity of the first name Soniar=0.9443yrs348
US birth rates of triplets or morer=0.8820yrs346
U.S. intercountry adoptionsr=0.923yrs344
Liquefied petroleum gas used in Greenlandr=0.922yrs342
The number of typists in Pennsylvaniar=0.920yrs341
xkcd comics published about romancer=0.8817yrs341
Google searches for 'oprah winfrey'r=0.8820yrs340
Popularity of the first name Cedricr=0.9443yrs338
Cigarette Smoking Rate for US adultsr=0.8621yrs336
Google searches for 'shook'r=0.8620yrs336
Google searches for 'learn spanish'r=0.8620yrs336
Robberies in the USr=0.8538yrs329
Popularity of the first name Charityr=0.9443yrs328
US household spending on clothingr=0.923yrs324
Petroluem consumption in Denmarkr=0.943yrs322
Portion of all US dairy skim-solids allocated to the production of fluid beverage milkr=0.9122yrs322
US household spending on clothing for menr=0.8923yrs322
US household spending on prescription drugsr=0.8823yrs321
US household spending on booksr=0.8723yrs320
Popularity of the first name Josephr=0.9343yrs317
Gasoline pumped in Francer=0.8843yrs310
Popularity of the first name Johnr=0.9343yrs307
Google searches for 'snoop dog'r=0.8520yrs305
Kerosene used in Perur=0.8942yrs300
Ice cream consumptionr=0.8932yrs299
The number of postmasters in Pennsylvaniar=0.8820yrs298
Popularity of the first name Maryr=0.9343yrs297
Kerosene used in Thailandr=0.8942yrs290
The number of musicians in Pennsylvaniar=0.8820yrs288
Popularity of the first name Cynthiar=0.9343yrs287
US milk fat used to produce fluid beverage milkr=0.8622yrs287
Gasoline pumped in Austriar=0.8743yrs278
The number of file clerks in Pennsylvaniar=0.8820yrs278
Popularity of the first name Nancyr=0.9343yrs277
Sherbet consumptionr=0.8732yrs276
Kerosene used in Norwayr=0.8743yrs268
The number of postal service machine operators in Pennsylvaniar=0.8820yrs268
Popularity of the first name Jaimer=0.9343yrs267
The number of cutters and trimmers, hand in Pennsylvaniar=0.8820yrs258
Popularity of the first name Marcr=0.9343yrs257
Kerosene used in Brazilr=0.8642yrs256
NASA's budget as a percentage of the total US Federal Budgetr=0.844yrs251
Asthma attacks in American childrenr=0.823yrs248
Citigroup's stock price (C)r=0.8322yrs248
Popularity of the first name Joer=0.9343yrs247
Kerosene used in Madagascarr=0.8642yrs246
The number of legislators in Pennsylvaniar=0.8620yrs246
US average milk-fat content of milk fat and skim solids byproduct fluid beverage milkr=0.922yrs240
Popularity of the first name Janetr=0.9343yrs237
The number of data entry keyers in Pennsylvaniar=0.8720yrs236
Kerosene used in Uruguayr=0.8542yrs234
US average milk-fat content of cottage cheeser=0.8922yrs228
Popularity of the first name Stever=0.9343yrs227
The number of sewing machine operators in Pennsylvaniar=0.8720yrs226
Violent crime ratesr=0.838yrs226
Gasoline pumped in Sloveniar=0.8831yrs218
Popularity of the first name Kathyr=0.9343yrs217
Orange's stock price (ORAN)r=0.8222yrs216
The number of library technicians in Pennsylvaniar=0.8620yrs215
Popularity of the first name Jeniferr=0.9343yrs207
Gasoline pumped in Germanyr=0.8632yrs206
The number of switchboard operators in Pennsylvaniar=0.8620yrs205
Motor vehicle theftsr=0.8438yrs202
Popularity of the first name Darinr=0.9343yrs197
Gasoline pumped in Latviar=0.8731yrs196
The number of couriers and messengers in Pennsylvaniar=0.8620yrs195
Motor vehicle thefts in Pennsylvaniar=0.8438yrs192
Popularity of the first name Chastityr=0.9343yrs187
The number of floral designers in Pennsylvaniar=0.8520yrs184
Average number of milk cows in the United Statesr=0.7143yrs184
Robberies in Pennsylvaniar=0.838yrs176
The number of cooks, short order in Pennsylvaniar=0.8520yrs174
The number of painting, coating, and decorating workers in Pennsylvaniar=0.8520yrs164
Gasoline pumped in Bulgariar=0.8442yrs88
Kerosene used in Turkiyer=0.8443yrs78


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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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