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	55
92	9211	Executive, Legislative, and Other General Government Support	52
61	6111	Elementary and Secondary Schools	23
81	8131	Religious Organizations	19
44	4411	Automobile Dealers	16
81	8111	Automotive Repair and Maintenance	13
44	4452	Specialty Food Stores	12
62	6211	Offices of Physicians	12
52	5241	Insurance Carriers	11
44	4451	Grocery Stores	11
42	4249	Wholesale Trade - 42	10
42	4238	Wholesale Trade - 42	9
44	4413	Automotive Parts, Accessories, and Tire Stores	9
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	8
81	8121	Personal Care Services	8
72	7221	Full-Service Restaurants	7
23	2382	Construction - 23	6
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
44	4461	Health and Personal Care Stores	6
54	5411	Legal Services	6
62	6216	Home Health Care Services	5
53	5311	Lessors of Real Estate	5
52	5221	Depository Credit Intermediation	5
11	1151	Support Activities for Crop Production	5
44	4441	Building Material and Supplies Dealers	5
81	8131	NAICS Code Unknown	4
54	5416	Management, Scientific, and Technical Consulting Services	4
92	9221	Justice, Public Order, and Safety Activities	4
45	4539	Other Miscellaneous Store Retailers	4
62	6213	Offices of Other Health Practitioners	4
62	6212	Offices of Dentists	4
45	4521	Department Stores	3
44	4453	Beer, Wine, and Liquor Stores	3
54	5419	Other Professional, Scientific, and Technical Services	3
56	5614	Business Support Services	3
56	5617	Services to Buildings and Dwellings	3
23	2361	Construction - 23	3
44	4442	Lawn and Garden Equipment and Supplies Stores	3
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	3
45	4543	Direct Selling Establishments	2
44	4431	Electronics and Appliance Stores	2
44	4422	Home Furnishings Stores	2
42	4246	Wholesale Trade - 42	2
71	7121	Museums, Historical Sites, and Similar Institutions	2
48	4841	General Freight Trucking	2
45	4532	Office Supplies, Stationery, and Gift Stores	2
23	2389	Construction - 23	2
51	5182	Information, Entertainment - 51	2
81	8134	Civic and Social Organizations	2
45	4531	Florists	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	2
72	7222	Limited-Service Eating Places	2
62	6244	Child Day Care Services	2
49	4931	Warehousing and Storage	2
23	2371	Construction - 23	2
52	5222	Nondepository Credit Intermediation	2
62	6219	Other Ambulatory Health Care Services	2
45	4512	Book, Periodical, and Music Stores	1
72	7223	Special Food Services	1
72	7211	Traveler Accommodation	1
48	4881	Support Activities for Air Transportation	1
32	3211	Sawmills and Wood Preservation	1
23	2381	Construction - 23	1
54	5413	Architectural, Engineering, and Related Services	1
22	2213	Water, Sewage and Other Systems	1
62	6241	Individual and Family Services	1
56	5613	Employment Services	1
31	3116	Animal Slaughtering and Processing	1
42	4231	Wholesale Trade - 42	1
61	6113	Colleges, Universities, and Professional Schools	1
44	4481	Clothing Stores	1
33	3331	Agriculture, Construction, and Mining Machinery Manufacturing	1
51	5181	Information, Entertainment - 51	1
31	3162	Footwear Manufacturing	1
71	7139	Other Amusement and Recreation Industries	1
81	8129	Other Personal Services	1
81	8123	Drycleaning and Laundry Services	1
33	3313	Alumina and Aluminum Production and Processing	1
53	5321	Automotive Equipment Rental and Leasing	1
45	4533	Used Merchandise Stores	1
81	8114	Personal and Household Goods Repair and Maintenance	1
56	5619	Other Support Services	1
81	8133	Social Advocacy Organizations	1
53	5323	General Rental Centers	1
61	6115	Technical and Trade Schools	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
62	6231	Nursing Care Facilities	1
23	2356	NAICS Code Unknown	1
51	5173	Information, Entertainment - 51	1
51	5191	Information, Entertainment - 51	1
53	5313	Activities Related to Real Estate	1