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	78
81	8131	Religious Organizations	45
61	6111	Elementary and Secondary Schools	30
92	9211	Executive, Legislative, and Other General Government Support	30
42	4238	Wholesale Trade - 42	14
44	4411	Automobile Dealers	6
44	4451	Grocery Stores	5
81	8131	NAICS Code Unknown	5
48	4881	Support Activities for Air Transportation	5
62	6219	Other Ambulatory Health Care Services	5
81	8121	Personal Care Services	5
72	7221	Full-Service Restaurants	4
49	4931	Warehousing and Storage	4
11	1151	Support Activities for Crop Production	4
51	5191	Information, Entertainment - 51	4
62	6231	Nursing Care Facilities	4
42	4233	Wholesale Trade - 42	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	3
52	5221	Depository Credit Intermediation	3
92	9221	Justice, Public Order, and Safety Activities	3
23	2371	Construction - 23	2
72	7222	Limited-Service Eating Places	2
81	8122	Death Care Services	2
81	8129	Other Personal Services	2
44	4453	Beer, Wine, and Liquor Stores	2
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	2
72	7223	Special Food Services	2
42	4249	Wholesale Trade - 42	2
44	4442	Lawn and Garden Equipment and Supplies Stores	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
62	6241	Individual and Family Services	2
42	4246	Wholesale Trade - 42	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
33	3366	Ship and Boat Building	1
53	5321	Automotive Equipment Rental and Leasing	1
54	5413	Architectural, Engineering, and Related Services	1
62	6213	Offices of Other Health Practitioners	1
48	4879	Scenic and Sightseeing Transportation, Other	1
23	2361	Construction - 23	1
45	4539	Other Miscellaneous Store Retailers	1
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	1
53	5311	Lessors of Real Estate	1
44	4461	Health and Personal Care Stores	1
51	5171	Information, Entertainment - 51	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
71	7115	Independent Artists, Writers, and Performers	1
62	6212	Offices of Dentists	1
52	5222	Nondepository Credit Intermediation	1
81	8134	Civic and Social Organizations	1
71	7139	Other Amusement and Recreation Industries	1
45	4533	Used Merchandise Stores	1
54	5414	Specialized Design Services	1
81	8111	Automotive Repair and Maintenance	1
44	4421	Furniture Stores	1
54	5411	Legal Services	1
92	9261	Administration of Economic Programs	1
81	8114	Personal and Household Goods Repair and Maintenance	1
45	4529	Other General Merchandise Stores	1
62	6214	Outpatient Care Centers	1
11	1121	Cattle Ranching and Farming	1
62	6215	Medical and Diagnostic Laboratories	1
42	4239	Wholesale Trade - 42	1
23	2382	Construction - 23	1
45	4521	Department Stores	1
45	4543	Direct Selling Establishments	1
56	5619	Other Support Services	1
92	9241	Administration of Environmental Quality Programs	1