Top variables that correlate with Air pollution in Duluth

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Data source: Environmental Protection Agency
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Air pollution in Duluth correlates with...

Variable	Correlation	Years	Has img?
The number of cooks, short order in Minnesota	r=0.88	20yrs	Yes!
The number of postal service mail carriers in Minnesota	r=0.82	20yrs	No

Air pollution in Duluth also correlates with...

Variable	Correlation	Years	Sys. Score
Highway diesel consumption in US	r=0.93	20yrs	352
Liquefied petroleum gas used in Lithuania	r=0.9	31yrs	350
The number of authors in Minnesota	r=0.88	20yrs	340
The number of receptionists in Minnesota	r=0.87	20yrs	338
Popularity of the first name Jaylen	r=0.9	32yrs	332
The number of data entry keyers in Minnesota	r=0.88	20yrs	308
The number of travel agents in Minnesota	r=0.86	20yrs	295
The number of paper goods machine setters, operators, and tenders in Minnesota	r=0.86	20yrs	285
Petroluem consumption in Former Czechoslovakia	r=0.88	13yrs	250
Jet fuel used in Fiji	r=0.79	42yrs	240
Petroluem consumption in Albania	r=0.75	42yrs	234
Viewership count of American Idol Season Finale	r=0.81	21yrs	228
Popularity of the first name Elisha	r=0.8	43yrs	222
Popularity of the first name Ben	r=0.79	43yrs	221
Number of edits to the Wikipedia article for Thanksgiving	r=0.82	16yrs	214
US Highway Vehicle Gasoline Consumption	r=0.8	29yrs	210
Number of public school students in 9th grade	r=0.74	33yrs	208
Sumitomo Mitsui Financial Group's stock price (SMFG)	r=0.79	20yrs	208
Number of edits to the Wikipedia article for Arnold Schwarzenegger	r=0.74	22yrs	208
Liquefied petroleum gas used in Netherlands Antilles	r=0.75	42yrs	204
HSBC Holdings' stock price (HSBC)	r=0.74	22yrs	204
Popularity of the 'all your base' meme	r=0.8	18yrs	196
United States music album sales	r=0.84	16yrs	193
Jet fuel used in Somalia	r=0.73	42yrs	191
Google searches for 'President phone number'	r=-0.85	20yrs	190
Google searches for 'how to immigrate to canada'	r=-0.82	20yrs	189
Google searches for 'oprah winfrey'	r=0.77	20yrs	188
Popularity of the first name Chris	r=0.75	43yrs	185
Number of registered Honda motorcycles in the UK	r=0.74	22yrs	184
Number of edits to the Wikipedia article for Hades	r=0.71	22yrs	184
Number of edits to the Wikipedia article for Britney Spears	r=0.7	23yrs	184
Number of edits to the Wikipedia article for begging the question	r=0.7	23yrs	184
Number of edits to the Wikipedia article for Thomas Edison	r=0.7	22yrs	182
Number of edits to the Wikipedia article for Nikola Tesla	r=0.69	22yrs	181
BP's stock price (BP)	r=0.7	22yrs	181
Popularity of the first name Draven	r=0.83	29yrs	173
The number of movies Bette Davis appeared in	r=0.58	44yrs	170
US household spending on natural gas	r=0.76	23yrs	168
xkcd comics published about romance	r=0.76	17yrs	168
The number of counter and rental clerks in Minnesota	r=0.85	20yrs	168
Liquefied petroleum gas used in Croatia	r=0.79	30yrs	168
US music album sales	r=0.79	16yrs	166
China's Annual Passenger Car Production	r=-0.86	18yrs	165
Annual Revenue of the Lego Group	r=-0.84	20yrs	165
Global revenue generated by Unilever Group	r=-0.88	16yrs	165
Total minutes of Doctor Who aired	r=0.53	44yrs	164
US Biomass Energy Production	r=-0.86	17yrs	164
Asthma prevalence in American children	r=0.71	17yrs	164
Number of public school students in 10th grade	r=0.63	33yrs	162
Popularity of the first name Angie	r=0.73	43yrs	162
Number of edits to the Wikipedia article for Harvard University	r=0.64	23yrs	160
Google searches for 't-rex'	r=0.77	20yrs	158
The number of postal service machine operators in Minnesota	r=0.84	20yrs	157
Petroluem consumption in Netherlands Antilles	r=0.68	42yrs	154
UBS Group AG's stock price (UBS)	r=0.72	22yrs	151
Popularity of the first name Josh	r=0.71	43yrs	149
The number of animal control workers in Minnesota	r=0.83	20yrs	146
Electricity generation in Czechia	r=0.73	29yrs	141
Banco Bilbao Vizcaya Argentaria's stock price (BBVA)	r=0.71	22yrs	140
The number of office clerks in Minnesota	r=0.83	20yrs	136
Deutsche Bank Aktiengesellschaft's stock price (DB)	r=0.71	22yrs	130
Google searches for 'headache remedies'	r=-0.87	20yrs	130
Popularity of the first name Kate	r=0.65	43yrs	130
Liquefied petroleum gas used in Djibouti	r=0.71	33yrs	129
Popularity of the first name Belinda	r=0.65	43yrs	120
Petroluem consumption in Somalia	r=0.65	42yrs	119
Barclays' stock price (BCS)	r=0.69	22yrs	116
Google searches for 'learn spanish'	r=0.75	20yrs	115
Popularity of the first name Melanie	r=0.64	43yrs	108
Eni S.p.A.'s stock price (E)	r=0.68	22yrs	105
Google searches for 'desktop background'	r=0.73	17yrs	99
Popularity of the first name Nina	r=0.63	43yrs	97
Popularity of the first name Johanna	r=0.63	43yrs	87
The number of postmasters in Minnesota	r=0.81	20yrs	82
Fossil fuel use in Croatia	r=0.71	30yrs	79
The number of switchboard operators in Minnesota	r=0.81	20yrs	72
Fossil fuel use in Slovenia	r=0.69	30yrs	66
The number of file clerks in Minnesota	r=0.81	20yrs	62
Liquefied petroleum gas used in Guyana	r=0.61	42yrs	53
The number of tool and die makers in Minnesota	r=0.81	20yrs	52
Popularity of the first name Heidi	r=0.62	43yrs	46
Kerosene used in U.S. Pacific Islands	r=0.61	42yrs	43
The number of surveying and mapping technicians in Minnesota	r=0.79	20yrs	40
Popularity of the first name Jason	r=0.61	43yrs	34
Gasoline pumped in Czechia	r=0.68	30yrs	32
The number of library technicians in Minnesota	r=0.77	20yrs	26
Popularity of the first name Toby	r=0.61	43yrs	24
Kerosene used in Eritrea	r=0.68	28yrs	20
The number of boiler operators in Minnesota	r=0.76	20yrs	15
Popularity of the first name Gretchen	r=0.6	43yrs	12
Gasoline pumped in Trinidad and Tobago	r=0.59	42yrs	10
Popularity of the first name Hakeem	r=-0.79	43yrs	2
Popularity of the first name Nick	r=0.6	43yrs	-8
Gasoline pumped in Colombia	r=-0.68	42yrs	-10
The number of aerospace engineers in Minnesota	r=-0.88	20yrs	-11
Popularity of the first name Mandy	r=0.59	43yrs	-19
Petroluem consumption in Zimbabwe	r=-0.68	42yrs	-20
The number of statisticians in Minnesota	r=-0.86	20yrs	-22
Popularity of the first name Malcolm	r=-0.78	43yrs	-30

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^{What is Sys. Score?} 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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