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Data source: Environmental Protection Agency
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Air quality in Harrison, Arkansas correlates with...

VariableCorrelationYearsHas img?
Biogen's stock price (BIIB)r=0.8722yrsYes!



Air quality in Harrison, Arkansas also correlates with...

VariableCorrelationYearsSys. Score
Biomass power generated in Qatarr=0.9610yrs402
Solar power generated in North Macedoniar=0.9511yrs401
The number of physical therapists in Arkansasr=0.9320yrs376
Wind power generated in Tunisiar=0.9122yrs376
Patents granted to Appler=0.9412yrs369
US household spending on health insurancer=0.9323yrs358
Gilead Sciences' stock price (GILD)r=0.8622yrs357
Dominion Energy's stock price (D)r=0.8622yrs357
US household spending on healthcarer=0.9223yrs357
Annual US household spending on health insurancer=0.9123yrs356
Biomass power generated in Lithuaniar=0.9121yrs345
U.S. direct investment abroadr=0.8922yrs343
US production of cheese (other than cottage cheese)r=0.8822yrs340
US milk fat used to produce cheese (excluding cottage cheese)r=0.8822yrs340
US Wind Power Generation Capacityr=0.8623yrs338
US production of dry milk products (net)r=0.8722yrs338
Patents granted to LG Electronicsr=0.9312yrs338
Total Revenue of the NFL Teamsr=0.8720yrs336
The number of medical equipment repairers in Arkansasr=0.8720yrs336
The number of restaurant cooks in Arkansasr=0.8620yrs335
Biomass power generated in Solomon Islandsr=0.9216yrs332
Global Net Sales for Walmartr=0.8617yrs332
US Bottled Water Consumption per Personr=0.8824yrs328
GMO use in cornr=0.8824yrs328
Restaurant spending in Arkansasr=0.924yrs326
GMO use in cottonr=0.8823yrs324
US household spending on rented dwellingsr=0.923yrs324
Annual US household spending on rented dwellingsr=0.8923yrs322
Annual US household spending on healthcarer=0.8923yrs322
Annual US household spending on telephone servicesr=0.8823yrs321
Solar power generated in Arubar=0.9412yrs320
US per-person consumption of bottled waterr=0.8724yrs320
Food spending in Arkansasr=0.8724yrs319
Annual US household spending on fresh fruitsr=0.8523yrs316
Annual US household spending on pets, toys, and hobbiesr=0.8523yrs316
Annual US household spending on educationr=0.8621yrs316
Associates degrees awarded in Parks & Recreationr=0.9111yrs315
Petroluem consumption in Timor-Lester=0.919yrs308
US dairy skim solids used to produce cheese (other than cottage cheese)r=0.8822yrs308
Revenue of US Broadcasting Industryr=0.8517yrs300
US production of sour creamr=0.8622yrs297
Bachelor's degrees awarded in social servicesr=0.9110yrs296
US dairy skim solids used to produce dry milk productsr=0.8722yrs287
Wind power generated in Canadar=0.8730yrs278
US dairy skim solids used to produce yogurt, nonfrozenr=0.8522yrs274
The number of first-line supervisors of police and detectives in Arkansasr=0.8713yrs270
Electricity generation in Kazakhstanr=0.8730yrs268
Wind power generated in Faroe Islandsr=0.8629yrs256
Customer satisfaction with Dillard'sr=0.8127yrs251
Google searches for 'how to immigrate to canada'r=0.8220yrs250
US average dairy skim-solid content of yogurt, nonfrozenr=0.8922yrs248
Google searches for 'i have the flu'r=0.8420yrs248
Biomass power generated in Romaniar=0.8630yrs246
US average milk-fat content of cheese (other than cottage cheese)r=0.8822yrs237
Biomass power generated in Slovakiar=0.8629yrs236
Number of Lawyers in the United Statesr=0.7434yrs234
Ticket prices at North American movie theatersr=0.8422yrs232
Total employee count at Continental AGr=0.8324yrs231
Economic output of Washington metro arear=0.8421yrs228
Adidas Group's Global Net Salesr=0.8423yrs227
Google searches for 'smol'r=0.8320yrs227
Sales of LP/Vinyl Albumsr=0.7130yrs226
Wind power generated in Polandr=0.8727yrs225
Portion of all US dairy skim-solids allocated to the production of cheese (other than cottage cheese)r=0.8522yrs224
The Walt Disney Company's stock price (DIS)r=0.8322yrs222
Wind power generated in Francer=0.8529yrs214
CVS stock price (CVS)r=0.8322yrs210
Biomass power generated in Indiar=0.8923yrs204
Colgate-Palmolive Company's stock price (CL)r=0.8422yrs199
Google searches for 'spurious correlations'r=0.8320yrs197
Biomass power generated in Irelandr=0.8529yrs194
Kimberly-Clark's stock price (KMB)r=0.8422yrs189
The number of electrical engineers in Arkansasr=0.8420yrs187
Wind power generated in Latviar=0.8726yrs184
Verizon Communications' stock price (VZ)r=0.8322yrs178
The number of clergy in Arkansasr=0.8320yrs176
US Shoe Store Salesr=0.7630yrs175
Wind power generated in Switzerlandr=0.8726yrs174
Intel Corporation's annual revenuer=0.7136yrs169
Novartis AG's stock price (NVS)r=0.8222yrs166
The number of pharmacy technicians in Arkansasr=0.8320yrs166
Inflation in the USr=0.7531yrs164
Wind power generated in Czechiar=0.8822yrs162
Altria Group's stock price (MO)r=0.8222yrs156
The number of medical assistants in Arkansasr=0.8320yrs156
Biomass power generated in Latviar=0.8921yrs152
Realty Income's stock price (O)r=0.8222yrs146
Average milk produced per cow in the USr=0.6837yrs143
Hormel Foods' stock price (HRL)r=0.8222yrs136
Comcast's stock price (CMCSA)r=0.8122yrs124
US milk fat used to produce dry milk productsr=0.8322yrs118
3M Company's stock price (MMM)r=0.8122yrs114
US milk fat used to produce yogurtr=0.8322yrs108
Cognizant Technology Solutions' stock price (CTSH)r=0.8122yrs104
US production of butterr=0.8222yrs96
PPG Industries' stock price (PPG)r=0.8122yrs94
US milk fat used to produce butterr=0.8222yrs86
Ryanair Holdings' stock price (RYAAY)r=0.8122yrs84
Unilever's stock price (UL)r=0.822yrs73
Illumina's stock price (ILMN)r=0.822yrs63


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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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