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	41
92	9211	Executive, Legislative, and Other General Government Support	20
81	8131	Religious Organizations	20
11	1121	Cattle Ranching and Farming	19
42	4238	Wholesale Trade - 42	13
23	2382	Construction - 23	11
92	9221	Justice, Public Order, and Safety Activities	9
44	4413	Automotive Parts, Accessories, and Tire Stores	9
81	8111	Automotive Repair and Maintenance	9
44	4411	Automobile Dealers	9
72	7221	Full-Service Restaurants	6
53	5321	Automotive Equipment Rental and Leasing	5
48	4841	General Freight Trucking	5
52	5221	Depository Credit Intermediation	5
45	4539	Other Miscellaneous Store Retailers	5
62	6211	Offices of Physicians	5
81	8121	Personal Care Services	5
45	4533	Used Merchandise Stores	5
23	2381	Construction - 23	5
61	6111	Elementary and Secondary Schools	4
49	4931	Warehousing and Storage	4
52	5241	Insurance Carriers	4
44	4412	Other Motor Vehicle Dealers	4
11	1123	Poultry and Egg Production	4
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	4
53	5311	Lessors of Real Estate	4
54	5411	Legal Services	4
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
44	4451	Grocery Stores	3
23	2383	Construction - 23	3
51	5191	Information, Entertainment - 51	3
56	5629	Remediation and Other Waste Management Services	3
62	6213	Offices of Other Health Practitioners	3
62	6212	Offices of Dentists	3
54	5416	Management, Scientific, and Technical Consulting Services	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
44	4442	Lawn and Garden Equipment and Supplies Stores	3
54	5419	Other Professional, Scientific, and Technical Services	3
23	2361	Construction - 23	2
44	4461	Health and Personal Care Stores	2
48	4884	Support Activities for Road Transportation	2
49	4911	Postal Service	2
56	5611	Office Administrative Services	2
11	1152	Support Activities for Animal Production	2
81	8129	Other Personal Services	2
32	3219	Other Wood Product Manufacturing	2
56	5617	Services to Buildings and Dwellings	2
71	7139	Other Amusement and Recreation Industries	2
42	4236	Wholesale Trade - 42	2
52	5222	Nondepository Credit Intermediation	1
44	4471	Gasoline Stations	1
61	6116	Other Schools and Instruction	1
81	8114	Personal and Household Goods Repair and Maintenance	1
62	6215	Medical and Diagnostic Laboratories	1
56	5614	Business Support Services	1
42	4231	Wholesale Trade - 42	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
62	6241	Individual and Family Services	1
62	6244	Child Day Care Services	1
31	3116	Animal Slaughtering and Processing	1
48	4872	Scenic and Sightseeing Transportation, Water	1
56	5621	Waste Collection	1
45	4543	Direct Selling Establishments	1
45	4521	Department Stores	1
33	3369	Other Transportation Equipment Manufacturing	1
42	4249	Wholesale Trade - 42	1
42	4239	Wholesale Trade - 42	1
44	4452	Specialty Food Stores	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
61	6113	Colleges, Universities, and Professional Schools	1