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	15
81	8131	Religious Organizations	12
56	5614	Business Support Services	6
56	5617	Services to Buildings and Dwellings	6
81	8121	Personal Care Services	5
23	2382	Construction - 23	5
42	4233	Wholesale Trade - 42	4
52	5241	Insurance Carriers	4
44	4441	Building Material and Supplies Dealers	4
23	2361	Construction - 23	4
42	4239	Wholesale Trade - 42	4
23	2389	Construction - 23	4
44	4451	Grocery Stores	3
62	6244	Child Day Care Services	3
92	9211	Executive, Legislative, and Other General Government Support	3
81	8111	Automotive Repair and Maintenance	3
44	4411	Automobile Dealers	3
61	6111	Elementary and Secondary Schools	2
48	4841	General Freight Trucking	2
72	7221	Full-Service Restaurants	2
22	2212	Natural Gas Distribution	2
42	4246	Wholesale Trade - 42	2
23	2379	Construction - 23	2
42	4236	Wholesale Trade - 42	2
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
71	7139	Other Amusement and Recreation Industries	2
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	2
44	4442	Lawn and Garden Equipment and Supplies Stores	1
21	2111	Oil and Gas Extraction	1
45	4533	Used Merchandise Stores	1
54	5413	Architectural, Engineering, and Related Services	1
45	4531	Florists	1
72	7211	Traveler Accommodation	1
44	4452	Specialty Food Stores	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
54	5418	Advertising and Related Services	1
11	1152	Support Activities for Animal Production	1
62	6213	Offices of Other Health Practitioners	1
23	2383	Construction - 23	1
81	8129	Other Personal Services	1
92	9221	Justice, Public Order, and Safety Activities	1
51	5181	Information, Entertainment - 51	1
44	4422	Home Furnishings Stores	1
48	4842	Specialized Freight Trucking	1
48	4884	Support Activities for Road Transportation	1
44	4461	Health and Personal Care Stores	1
51	5171	Information, Entertainment - 51	1
33	3366	Ship and Boat Building	1
81	8114	Personal and Household Goods Repair and Maintenance	1
92	9241	Administration of Environmental Quality Programs	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
61	6116	Other Schools and Instruction	1
48	4821	Rail Transportation	1
42	4245	Wholesale Trade - 42	1
44	4481	Clothing Stores	1
49	4931	Warehousing and Storage	1