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	38
81	8111	Automotive Repair and Maintenance	19
92	9211	Executive, Legislative, and Other General Government Support	17
44	4411	Automobile Dealers	16
48	4841	General Freight Trucking	12
44	4451	Grocery Stores	10
45	4539	Other Miscellaneous Store Retailers	9
81	8131	Religious Organizations	8
52	5241	Insurance Carriers	8
44	4413	Automotive Parts, Accessories, and Tire Stores	8
42	4238	Wholesale Trade - 42	7
62	6211	Offices of Physicians	7
52	5222	Nondepository Credit Intermediation	7
62	6213	Offices of Other Health Practitioners	6
44	4412	Other Motor Vehicle Dealers	6
23	2383	Construction - 23	6
71	7139	Other Amusement and Recreation Industries	5
42	4234	Wholesale Trade - 42	5
44	4431	Electronics and Appliance Stores	5
45	4529	Other General Merchandise Stores	5
44	4461	Health and Personal Care Stores	5
81	8114	Personal and Household Goods Repair and Maintenance	5
62	6212	Offices of Dentists	5
72	7221	Full-Service Restaurants	5
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	5
56	5614	Business Support Services	4
54	5413	Architectural, Engineering, and Related Services	4
44	4441	Building Material and Supplies Dealers	4
54	5419	Other Professional, Scientific, and Technical Services	4
53	5311	Lessors of Real Estate	4
23	2361	Construction - 23	3
49	4931	Warehousing and Storage	3
81	8121	Personal Care Services	3
42	4239	Wholesale Trade - 42	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
56	5617	Services to Buildings and Dwellings	3
42	4232	Wholesale Trade - 42	3
32	3231	Printing and Related Support Activities	3
62	6214	Outpatient Care Centers	3
44	4452	Specialty Food Stores	3
52	5221	Depository Credit Intermediation	3
81	8129	Other Personal Services	3
62	6216	Home Health Care Services	2
45	4532	Office Supplies, Stationery, and Gift Stores	2
23	2381	Construction - 23	2
11	1151	Support Activities for Crop Production	2
42	4231	Wholesale Trade - 42	2
32	3261	Plastics Product Manufacturing	2
92	9221	Justice, Public Order, and Safety Activities	2
44	4481	Clothing Stores	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
51	5151	Information, Entertainment - 51	2
48	4842	Specialized Freight Trucking	2
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	2
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	2
53	5321	Automotive Equipment Rental and Leasing	2
48	4821	Rail Transportation	2
45	4543	Direct Selling Establishments	2
23	2382	Construction - 23	2
72	7211	Traveler Accommodation	2
45	4521	Department Stores	2
54	5418	Advertising and Related Services	1
54	5417	Scientific Research and Development Services	1
81	8122	Death Care Services	1
81	8134	Civic and Social Organizations	1
42	4237	Wholesale Trade - 42	1
81	8133	Social Advocacy Organizations	1
61	6115	Technical and Trade Schools	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
81	8121	NAICS Code Unknown	1
48	4812	Nonscheduled Air Transportation	1
54	5416	Management, Scientific, and Technical Consulting Services	1
49	4911	Postal Service	1
23	2379	Construction - 23	1
42	4245	Wholesale Trade - 42	1
51	5191	Information, Entertainment - 51	1
56	5629	Remediation and Other Waste Management Services	1
51	5172	Information, Entertainment - 51	1
42	4233	Wholesale Trade - 42	1
51	5171	Information, Entertainment - 51	1
22	2212	Natural Gas Distribution	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
44	4422	Home Furnishings Stores	1
48	4881	Support Activities for Air Transportation	1
42	4249	Wholesale Trade - 42	1
23	2371	Construction - 23	1
62	6241	Individual and Family Services	1
53	5312	Offices of Real Estate Agents and Brokers	1
48	4884	Support Activities for Road Transportation	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
44	4421	Furniture Stores	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
44	4471	Gasoline Stations	1
42	4236	Wholesale Trade - 42	1
61	6111	Elementary and Secondary Schools	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
45	4533	Used Merchandise Stores	1
33	3351	Electric Lighting Equipment Manufacturing	1
52	5223	Activities Related to Credit Intermediation	1
61	6114	Business Schools and Computer and Management Training	1