Top variables that correlate with Air quality in Concord, New Hampshire

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Data source: Environmental Protection Agency
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Air quality in Concord, New Hampshire correlates with...

Variable	Correlation	Years	Sys. Score
Delta Airlines' stock price (DAL)	r=0.95	16yrs	426
Solar power generated in Aruba	r=0.96	12yrs	404
Solar power generated in Romania	r=0.96	13yrs	404
Dominion Energy's stock price (D)	r=0.93	22yrs	398
Biogen's stock price (BIIB)	r=0.91	22yrs	394
Biomass power generated in Latvia	r=0.93	21yrs	378
Total Revenue of the NFL Teams	r=0.92	20yrs	374
The number of medical assistants in New Hampshire	r=0.92	20yrs	374
US milk fat used to produce dry milk products	r=0.9	22yrs	373
The number of operations research analysts in New Hampshire	r=0.91	18yrs	370
Total length of Tom Scott's YouTube videos	r=0.89	15yrs	360
The average number of likes on SmarterEveryDay YouTube videos	r=0.86	17yrs	358
US household spending on rented dwellings	r=0.91	23yrs	356
US household spending on health insurance	r=0.91	23yrs	356
Annual US household spending on health insurance	r=0.9	23yrs	354
Biomass power generated in Lithuania	r=0.93	21yrs	348
Ticket prices at North American movie theaters	r=0.86	22yrs	340
US production of dry milk products (net)	r=0.88	22yrs	340
The number of authors in New Hampshire	r=0.89	19yrs	340
Popularity of the 'drake' meme	r=0.86	18yrs	340
Economic output of Washington metro area	r=0.87	21yrs	338
US Wind Power Generation Capacity	r=0.86	23yrs	338
Revenue of US Broadcasting Industry	r=0.9	17yrs	338
US dairy skim solids used to produce dry milk products	r=0.88	22yrs	338
Google searches for 'tummy ache'	r=0.87	20yrs	338
Google searches for 'smol'	r=0.87	20yrs	338
Google searches for 'spurious correlations'	r=0.87	20yrs	338
U.S. direct investment abroad	r=0.85	22yrs	337
Adidas Group's Global Net Sales	r=0.87	23yrs	336
China's Annual Passenger Car Production	r=0.88	18yrs	336
Global annual electricity generation	r=0.87	18yrs	334
Global revenue generated by Adidas	r=0.87	17yrs	334
Annual Revenue of the Lego Group	r=0.85	20yrs	334
CVS stock price (CVS)	r=0.89	22yrs	334
Solar power generated in Ecuador	r=0.92	17yrs	332
US household spending on healthcare	r=0.9	23yrs	324
Gilead Sciences' stock price (GILD)	r=0.9	22yrs	323
GMO use in cotton	r=0.86	23yrs	321
Annual US household spending on rented dwellings	r=0.88	23yrs	321
Annual US household spending on healthcare	r=0.88	23yrs	321
Solar power generated in Guinea	r=0.93	13yrs	320
Bachelor's degrees awarded in journalism	r=0.93	10yrs	318
Associates degrees awarded in Theology	r=0.92	11yrs	316
Annual US household spending on poultry	r=0.85	23yrs	316
Altria Group's stock price (MO)	r=0.89	22yrs	312
Wind power generated in Lithuania	r=0.9	18yrs	310
US production of cheese (other than cottage cheese)	r=0.86	22yrs	307
The number of industrial engineers in New Hampshire	r=0.87	20yrs	306
Google searches for 'two day shipping'	r=0.86	20yrs	306
Patents granted to LG Electronics	r=0.9	12yrs	303
Petroluem consumption in Timor-Leste	r=0.91	19yrs	300
3M Company's stock price (MMM)	r=0.88	22yrs	300
Bachelor's degrees awarded in Physical sciences	r=0.92	10yrs	297
US milk fat used to produce cheese (excluding cottage cheese)	r=0.86	22yrs	297
The number of veterinary technologists and technicians in New Hampshire	r=0.87	20yrs	296
Google searches for 'Rachel and Ross'	r=0.88	16yrs	296
Novartis AG's stock price (NVS)	r=0.87	22yrs	288
The number of industrial machinery mechanics in New Hampshire	r=0.87	20yrs	286
US dairy skim solids used to produce cheese (other than cottage cheese)	r=0.86	22yrs	286
Colgate-Palmolive Company's stock price (CL)	r=0.87	22yrs	278
The number of social workers in New Hampshire	r=0.91	13yrs	276
Google searches for 'cat memes'	r=0.89	20yrs	274
Kimberly-Clark's stock price (KMB)	r=0.87	22yrs	268
Bachelor's degrees awarded in social services	r=0.91	10yrs	266
The number of occupational therapists in New Hampshire	r=0.86	20yrs	265
Biomass power generated in India	r=0.89	23yrs	264
Realty Income's stock price (O)	r=0.87	22yrs	258
Portion of all US dairy skim-solids allocated to the production of dry milk products (net)	r=0.88	22yrs	257
The number of OSHA specialists in New Hampshire	r=0.86	19yrs	254
Wind power generated in Tunisia	r=0.89	22yrs	253
Cognizant Technology Solutions' stock price (CTSH)	r=0.87	22yrs	248
US average dairy skim-solid content of yogurt, nonfrozen	r=0.88	22yrs	247
Customer satisfaction with American Airlines	r=0.75	28yrs	243
Biomass power generated in Nigeria	r=0.88	22yrs	242
Ryanair Holdings' stock price (RYAAY)	r=0.86	22yrs	237
US average milk-fat content of dry milk products (net)	r=0.86	22yrs	234
Popularity of the 'pepe' meme	r=0.85	18yrs	234
Biomass power generated in Papua New Guinea	r=0.88	22yrs	232
Total employee count at Continental AG	r=0.83	24yrs	231
Total NBA League Revenue	r=0.85	21yrs	230
Hormel Foods' stock price (HRL)	r=0.86	22yrs	227
US average dairy skim-solid content of yogurt, nonfrozen	r=0.86	22yrs	224
Average Cost of a 30-Second Ad Commercial during the Academy Awards	r=0.81	21yrs	224
Wind power generated in Czechia	r=0.87	22yrs	220
PPG Industries' stock price (PPG)	r=0.85	22yrs	216
Geothermal power generated in Germany	r=0.9	18yrs	210
Solar power generated in North Macedonia	r=0.94	11yrs	200
Google searches for 'flights to Antarctica'	r=0.83	20yrs	192
Solar power generated in Greece	r=0.88	18yrs	188
Solar power generated in Kiribati	r=0.89	17yrs	178
Wind power generated in Morocco	r=0.86	22yrs	168
Biomass power generated in Mozambique	r=0.86	22yrs	158
Liquefied petroleum gas used in Samoa	r=0.87	22yrs	147
The number of public relations specialists in New Hampshire	r=0.84	20yrs	137
The number of electrical engineers in New Hampshire	r=0.83	20yrs	126
The number of accountants and auditors in New Hampshire	r=0.82	20yrs	114
The Walt Disney Company's stock price (DIS)	r=0.85	22yrs	105
U.S. Bancorp's stock price (USB)	r=0.85	22yrs	90
The Coca-Cola Company's stock price (KO)	r=0.81	22yrs	79
Wells Fargo & Company's stock price (WFC)	r=0.84	22yrs	69
Unilever's stock price (UL)	r=0.84	22yrs	59

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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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