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
61	6111	Elementary and Secondary Schools	45
92	9211	Executive, Legislative, and Other General Government Support	37
81	8131	Religious Organizations	30
00	0000	NAICS Code Unknown	23
62	6211	Offices of Physicians	8
92	9221	Justice, Public Order, and Safety Activities	7
44	4413	Automotive Parts, Accessories, and Tire Stores	7
72	7221	Full-Service Restaurants	7
44	4441	Building Material and Supplies Dealers	6
44	4411	Automobile Dealers	5
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	4
53	5311	Lessors of Real Estate	4
48	4841	General Freight Trucking	4
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	4
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	4
71	7139	Other Amusement and Recreation Industries	4
81	8122	Death Care Services	4
81	8121	Personal Care Services	4
23	2381	Construction - 23	4
52	5241	Insurance Carriers	3
44	4471	Gasoline Stations	3
54	5411	Legal Services	3
52	5221	Depository Credit Intermediation	3
81	8114	Personal and Household Goods Repair and Maintenance	3
44	4453	Beer, Wine, and Liquor Stores	3
62	6216	Home Health Care Services	3
45	4531	Florists	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
81	8111	Automotive Repair and Maintenance	3
44	4451	Grocery Stores	3
33	3399	Other Miscellaneous Manufacturing	3
11	1131	Timber Tract Operations	2
23	2371	Construction - 23	2
81	8134	Civic and Social Organizations	2
81	8133	Social Advocacy Organizations	2
56	5617	Services to Buildings and Dwellings	2
42	4246	Wholesale Trade - 42	2
11	1121	Cattle Ranching and Farming	2
45	4533	Used Merchandise Stores	2
54	5419	Other Professional, Scientific, and Technical Services	2
56	5614	Business Support Services	2
23	2361	Construction - 23	2
51	5181	Information, Entertainment - 51	2
51	5191	Information, Entertainment - 51	2
62	6241	Individual and Family Services	2
33	3364	Aerospace Product and Parts Manufacturing	2
22	2211	Electric Power Generation, Transmission and Distribution	1
23	2382	Construction - 23	1
72	7211	Traveler Accommodation	1
45	4529	Other General Merchandise Stores	1
56	5621	Waste Collection	1
44	4461	Health and Personal Care Stores	1
51	5182	Information, Entertainment - 51	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
61	6116	Other Schools and Instruction	1
11	1133	Logging	1
62	6212	Offices of Dentists	1
42	4244	Wholesale Trade - 42	1
22	2212	Natural Gas Distribution	1
21	2123	Nonmetallic Mineral Mining and Quarrying	1
42	4232	Wholesale Trade - 42	1
62	6244	Child Day Care Services	1
33	3323	Architectural and Structural Metals Manufacturing	1
72	7224	Drinking Places (Alcoholic Beverages)	1
23	2389	Construction - 23	1
62	6213	Offices of Other Health Practitioners	1
53	5322	Consumer Goods Rental	1
44	4431	Electronics and Appliance Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
45	4521	Department Stores	1
51	5151	Information, Entertainment - 51	1
62	6219	Other Ambulatory Health Care Services	1
45	4539	Other Miscellaneous Store Retailers	1
11	1142	Hunting and Trapping	1
42	4235	Wholesale Trade - 42	1
42	4239	Wholesale Trade - 42	1