Top variables that correlate with Air pollution in Cedar Rapids, Iowa

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Data source: Environmental Protection Agency
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Air pollution in Cedar Rapids, Iowa correlates with...

Variable	Correlation	Years	Sys. Score
Liquefied petroleum gas used in Djibouti	r=0.88	33yrs	350
Associates degrees awarded in Education	r=0.85	11yrs	256
Jet fuel used in Angola	r=0.82	42yrs	244
Gasoline pumped in Western Sahara	r=0.81	42yrs	243
New York Times Fiction Best Sellers	r=0.75	35yrs	233
UFO sightings in Iowa	r=0.68	42yrs	232
Number of Las Vegas Hotel Room Check-Ins	r=0.73	34yrs	228
Hotdogs consumed by Nathan's Hot Dog Eating Competition Champion	r=0.65	43yrs	228
Popularity of the first name Trinity	r=0.81	43yrs	224
Popularity of the first name Makenna	r=0.81	41yrs	222
Popularity of the first name Reece	r=0.8	43yrs	222
The distance between Uranus and Saturn	r=0.71	44yrs	213
Liquefied petroleum gas used in Burundi	r=0.8	42yrs	212
Automotive recalls issued by Honda	r=0.6	43yrs	208
Total number of automotive recalls	r=0.61	43yrs	207
Average milk produced per cow in the US	r=0.59	43yrs	206
Number of public school students in 6th grade	r=0.73	33yrs	206
Number of public school students in 7th grade	r=0.73	33yrs	206
Number of public school students in 9th grade	r=0.73	33yrs	206
The number of movies Matt Damon appeared in	r=0.67	36yrs	205
Automotive recalls for issues with Service Brakes, Air	r=0.6	43yrs	204
Kerosene used in Lesotho	r=0.8	42yrs	202
Automotive recalls for issues with the Engine And Engine Cooling	r=0.59	43yrs	202
Violent crime rates	r=-0.75	38yrs	202
Jet fuel used in Madagascar	r=0.8	42yrs	192
Popularity of the first name Mya	r=0.8	43yrs	192
USA Population	r=0.61	43yrs	186
Petroluem consumption in Saint Helena	r=0.8	42yrs	182
Popularity of the first name Aliya	r=0.8	43yrs	182
Number of Registered Vehicles in the US	r=0.64	32yrs	179
NASA's budget as a percentage of the total US Federal Budget	r=-0.67	44yrs	178
Automotive recalls issued by Nissan North America	r=0.52	43yrs	176
Robberies in the US	r=-0.69	38yrs	176
Number of public school students in 5th grade	r=0.72	33yrs	175
Viewership count for Days of Our Lives	r=-0.67	42yrs	174
Automotive recalls for issues with Steering	r=0.52	43yrs	172
Motor vehicle thefts	r=-0.66	38yrs	172
Average SAT score in math	r=0.56	33yrs	172
Popularity of the first name Chloe	r=0.79	43yrs	171
Automotive recalls for issues with the Power Train	r=0.5	43yrs	169
Liquefied petroleum gas used in Iraq	r=0.78	42yrs	168
Automotive recalls for issues with Exterior Lighting	r=0.48	43yrs	166
The distance between Uranus and Mercury	r=0.6	44yrs	166
Number of public school students in 8th grade	r=0.72	33yrs	165
Highway diesel consumption in US	r=0.77	20yrs	164
The distance between Uranus and Earth	r=0.58	44yrs	164
The average number of likes on OverSimplified YouTube videos	r=0.77	7yrs	164
US Highway Vehicle Gasoline Consumption	r=0.68	29yrs	162
Number of Lawyers in the United States	r=0.6	34yrs	162
Popularity of the first name Fatima	r=0.79	43yrs	161
Liquefied petroleum gas used in Saint Lucia	r=0.78	42yrs	158
Total Number of Successful Mount Everest Climbs	r=0.61	32yrs	158
Consumption of dry whole milk products	r=-0.78	32yrs	158
Frozen yogurt consumption	r=-0.75	32yrs	156
Total Points scored by the New England Patriots in the NFL season	r=0.54	43yrs	155
US kids in public school	r=0.71	33yrs	154
Patents granted in the US	r=0.5	41yrs	154
Average length of Technology Connections YouTube videos	r=0.69	9yrs	154
Budget for largest movie production	r=0.5	43yrs	152
Popularity of the first name Zoie	r=0.79	43yrs	151
Automotive recalls for issues with Suspension	r=0.48	43yrs	151
Average temperature in Sydney	r=0.49	43yrs	149
Kerosene used in Samoa	r=0.78	42yrs	148
The number of tax examiners and collectors, and revenue agents in Iowa	r=0.79	13yrs	148
Number of highschoolers in the US	r=0.69	33yrs	140
Popularity of the first name Gabriel	r=0.77	43yrs	138
Petroluem consumption in Barbados	r=0.77	42yrs	137
The distance between Uranus and the moon	r=0.58	44yrs	134
Number of public school students in 10th grade	r=0.69	33yrs	130
Popularity of the first name Carson	r=0.77	43yrs	128
Kerosene used in Equatorial Guinea	r=0.77	42yrs	127
The distance between Neptune and Saturn	r=0.58	44yrs	124
Popularity of the first name Juliana	r=0.77	43yrs	118
Petroluem consumption in Gibraltar	r=0.76	42yrs	116
The distance between Uranus and the Sun	r=0.56	44yrs	110
Popularity of the first name Aileen	r=0.77	43yrs	108
Petroluem consumption in Niue	r=0.76	42yrs	106
Number of households headed by single fathers in the United States	r=0.61	32yrs	106
US Annual Tax Revenue	r=0.54	42yrs	99
Popularity of the first name Gracie	r=0.77	43yrs	98
Gasoline pumped in Puerto Rico	r=0.76	42yrs	96
Annual count of part-time employees in the United States	r=0.59	33yrs	92
The distance between Neptune and the Sun	r=-0.63	44yrs	90
Popularity of the first name Rohan	r=0.77	43yrs	88
Number of public school students in 4th grade	r=0.67	33yrs	88
Petroluem consumption in Solomon Islands	r=0.76	42yrs	86
Gasoline Prices in the US	r=0.56	33yrs	86
The distance between Neptune and Earth	r=-0.63	44yrs	80
Popularity of the first name Jayda	r=0.77	43yrs	78
Number of public school students in 11th grade	r=0.66	33yrs	76
Nuclear power generation in Brazil	r=0.75	40yrs	75
The distance between Neptune and Mercury	r=-0.64	44yrs	70
Popularity of the first name Ethan	r=0.76	43yrs	66
Kerosene used in Ethiopia	r=0.75	42yrs	64
The distance between Neptune and the moon	r=-0.63	44yrs	60
Popularity of the first name Grace	r=0.76	43yrs	56
Kerosene used in Ireland	r=0.74	43yrs	54
Popularity of the first name Jayson	r=0.76	43yrs	46
Liquefied petroleum gas used in Somalia	r=0.75	42yrs	44
Popularity of the first name Emely	r=0.76	43yrs	36
Popularity of the first name Macie	r=0.76	43yrs	26

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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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