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	30
81	8131	Religious Organizations	25
61	6111	Elementary and Secondary Schools	24
92	9211	Executive, Legislative, and Other General Government Support	22
72	7221	Full-Service Restaurants	13
49	4911	Postal Service	12
62	6211	Offices of Physicians	11
44	4451	Grocery Stores	11
23	2381	Construction - 23	10
92	9221	Justice, Public Order, and Safety Activities	9
23	2382	Construction - 23	8
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
81	8111	Automotive Repair and Maintenance	6
44	4411	Automobile Dealers	5
51	5191	Information, Entertainment - 51	5
81	8121	Personal Care Services	5
52	5241	Insurance Carriers	5
44	4441	Building Material and Supplies Dealers	5
53	5311	Lessors of Real Estate	4
48	4841	General Freight Trucking	4
44	4431	Electronics and Appliance Stores	4
48	4842	Specialized Freight Trucking	4
42	4233	Wholesale Trade - 42	4
45	4539	Other Miscellaneous Store Retailers	4
42	4238	Wholesale Trade - 42	4
54	5419	Other Professional, Scientific, and Technical Services	3
52	5222	Nondepository Credit Intermediation	3
56	5614	Business Support Services	3
42	4231	Wholesale Trade - 42	3
53	5321	Automotive Equipment Rental and Leasing	3
62	6244	Child Day Care Services	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
53	5313	Activities Related to Real Estate	3
44	4461	Health and Personal Care Stores	3
45	4533	Used Merchandise Stores	3
42	4249	Wholesale Trade - 42	2
45	4531	Florists	2
44	4412	Other Motor Vehicle Dealers	2
51	5111	Newspaper, Periodical, Book, and Database Publishers	2
52	5221	Depository Credit Intermediation	2
11	1121	Cattle Ranching and Farming	2
44	4453	Beer, Wine, and Liquor Stores	2
81	8114	Personal and Household Goods Repair and Maintenance	2
31	3116	Animal Slaughtering and Processing	2
48	4884	Support Activities for Road Transportation	2
42	4234	Wholesale Trade - 42	2
23	2389	Construction - 23	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
44	4421	Furniture Stores	1
32	3211	Sawmills and Wood Preservation	1
54	5416	Management, Scientific, and Technical Consulting Services	1
49	4931	Warehousing and Storage	1
62	6221	General Medical and Surgical Hospitals	1
23	2383	Construction - 23	1
42	4244	Wholesale Trade - 42	1
81	8129	Other Personal Services	1
33	3331	Agriculture, Construction, and Mining Machinery Manufacturing	1
45	4521	Department Stores	1
11	1123	Poultry and Egg Production	1
62	6214	Outpatient Care Centers	1
42	4247	Wholesale Trade - 42	1
45	4512	Book, Periodical, and Music Stores	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
45	4529	Other General Merchandise Stores	1
62	6212	Offices of Dentists	1
56	5617	Services to Buildings and Dwellings	1
54	5413	Architectural, Engineering, and Related Services	1
23	2371	Construction - 23	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
81	8122	Death Care Services	1
51	5182	Information, Entertainment - 51	1
23	2379	Construction - 23	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1