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	34
61	6111	Elementary and Secondary Schools	24
81	8131	Religious Organizations	22
49	4911	Postal Service	18
92	9211	Executive, Legislative, and Other General Government Support	17
72	7221	Full-Service Restaurants	16
52	5221	Depository Credit Intermediation	12
44	4451	Grocery Stores	10
81	8121	Personal Care Services	9
81	8111	Automotive Repair and Maintenance	8
23	2381	Construction - 23	8
45	4539	Other Miscellaneous Store Retailers	7
44	4411	Automobile Dealers	7
92	9221	Justice, Public Order, and Safety Activities	6
42	4233	Wholesale Trade - 42	6
44	4441	Building Material and Supplies Dealers	5
53	5311	Lessors of Real Estate	5
23	2382	Construction - 23	5
56	5614	Business Support Services	5
44	4452	Specialty Food Stores	4
45	4533	Used Merchandise Stores	3
31	3121	Beverage Manufacturing	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
44	4453	Beer, Wine, and Liquor Stores	3
54	5413	Architectural, Engineering, and Related Services	3
45	4531	Florists	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
11	1121	Cattle Ranching and Farming	2
42	4238	Wholesale Trade - 42	2
81	8134	Civic and Social Organizations	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
31	3116	Animal Slaughtering and Processing	2
23	2389	Construction - 23	2
56	5617	Services to Buildings and Dwellings	2
44	4471	Gasoline Stations	2
62	6244	Child Day Care Services	2
44	4422	Home Furnishings Stores	2
11	1123	Poultry and Egg Production	2
23	2361	Construction - 23	2
33	3329	Other Fabricated Metal Product Manufacturing	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
72	7224	Drinking Places (Alcoholic Beverages)	1
81	8114	Personal and Household Goods Repair and Maintenance	1
81	8129	Other Personal Services	1
92	9241	Administration of Environmental Quality Programs	1
56	5619	Other Support Services	1
22	2211	Electric Power Generation, Transmission and Distribution	1
81	8131	NAICS Code Unknown	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
45	4512	Book, Periodical, and Music Stores	1
72	7211	Traveler Accommodation	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
45	4543	Direct Selling Establishments	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
44	4481	Clothing Stores	1
51	5172	Information, Entertainment - 51	1
44	4461	Health and Personal Care Stores	1
23	2383	Construction - 23	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
62	6241	Individual and Family Services	1
32	3231	Printing and Related Support Activities	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
53	5313	Activities Related to Real Estate	1
61	6116	Other Schools and Instruction	1
32	3273	Cement and Concrete Product Manufacturing	1
42	4239	Wholesale Trade - 42	1
48	4884	Support Activities for Road Transportation	1
81	8133	Social Advocacy Organizations	1
81	8123	Drycleaning and Laundry Services	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
71	7114	Agents and Managers for Artists, Athletes, Entertainers, and Other Public Figures	1
56	5629	Remediation and Other Waste Management Services	1