Arkansas Watershed Information System

Land Cover Statistics

Land Use/Land Cover statistics from 1999, 2004 and 2006 are derived from datasets provided by the Center for Advanced Spatial Technologies (publication dates June 2001, October 2005, and March 2007). The LULC datasets are based on 28.5 meter resolution Landsat imagery provided by the United States Geological Survey.

Population and Population Density Change

Population and Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Population Change Comparison by Watershed

Population Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Density Change Comparison by Watershed

Population Density Change data derived from 1990 and 2000 TIGER/Line files and Summary Tape File 1 data provided by the United States Census Bureau. Population data were summarized at the Census Block level.

Roads by Type

Detailed highway and road statistics derived from data provided by the Arkansas State Highway and Transportation Department (publication date August 2006).

Surface Water Areas and Lengths in Miles

Stream and waterbody statistics dervied from data provided by the United States Geological Survey, National Hydrography Dataset (publication date 1999).

Watershed Elevation in Feet

Elevation information derived from data provided by the United States Geological Survey, National Elevation Dataset (30 meter resoltuion, publication date 2001).

Businesses by Category

Aggregated business data derived from the InfoBase® List data product provided by Acxiom® Corporation (snapshot date 2006).

NAICS 2 Digit	NAICS 4 Digit	Description	Structures
00	0000	NAICS Code Unknown	33
81	8131	Religious Organizations	18
61	6111	Elementary and Secondary Schools	14
92	9211	Executive, Legislative, and Other General Government Support	11
44	4413	Automotive Parts, Accessories, and Tire Stores	8
44	4451	Grocery Stores	7
72	7221	Full-Service Restaurants	7
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
81	8121	Personal Care Services	5
44	4411	Automobile Dealers	5
44	4471	Gasoline Stations	4
81	8111	Automotive Repair and Maintenance	4
52	5221	Depository Credit Intermediation	4
22	2211	Electric Power Generation, Transmission and Distribution	4
11	1151	Support Activities for Crop Production	4
72	7222	Limited-Service Eating Places	4
42	4238	Wholesale Trade - 42	3
44	4441	Building Material and Supplies Dealers	3
23	2371	Construction - 23	3
56	5614	Business Support Services	3
22	2213	Water, Sewage and Other Systems	3
81	8122	Death Care Services	3
56	5617	Services to Buildings and Dwellings	3
52	5222	Nondepository Credit Intermediation	2
45	4512	Book, Periodical, and Music Stores	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
51	5172	Information, Entertainment - 51	2
42	4249	Wholesale Trade - 42	2
51	5191	Information, Entertainment - 51	2
44	4453	Beer, Wine, and Liquor Stores	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
44	4452	Specialty Food Stores	2
52	5241	Insurance Carriers	2
23	2381	Construction - 23	2
45	4521	Department Stores	1
54	5416	Management, Scientific, and Technical Consulting Services	1
42	4237	Wholesale Trade - 42	1
44	4421	Furniture Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
71	7131	Amusement Parks and Arcades	1
49	4911	Postal Service	1
45	4539	Other Miscellaneous Store Retailers	1
48	4881	Support Activities for Air Transportation	1
45	4529	Other General Merchandise Stores	1
54	5411	Legal Services	1
71	7139	Other Amusement and Recreation Industries	1
42	4236	Wholesale Trade - 42	1
49	4931	Warehousing and Storage	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
53	5322	Consumer Goods Rental	1
81	8131	NAICS Code Unknown	1
44	4422	Home Furnishings Stores	1
81	8114	Personal and Household Goods Repair and Maintenance	1
92	9221	Justice, Public Order, and Safety Activities	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
62	6214	Outpatient Care Centers	1
48	4884	Support Activities for Road Transportation	1
54	5413	Architectural, Engineering, and Related Services	1
81	8133	Social Advocacy Organizations	1
45	4533	Used Merchandise Stores	1
62	6215	Medical and Diagnostic Laboratories	1
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
81	8132	Grantmaking and Giving Services	1
72	7211	Traveler Accommodation	1
31	3112	Grain and Oilseed Milling	1
32	3219	Other Wood Product Manufacturing	1