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	43
92	9211	Executive, Legislative, and Other General Government Support	29
81	8131	Religious Organizations	26
61	6111	Elementary and Secondary Schools	17
54	5411	Legal Services	14
81	8121	Personal Care Services	9
52	5241	Insurance Carriers	8
44	4441	Building Material and Supplies Dealers	8
81	8111	Automotive Repair and Maintenance	7
81	8133	Social Advocacy Organizations	7
72	7221	Full-Service Restaurants	7
52	5222	Nondepository Credit Intermediation	7
45	4532	Office Supplies, Stationery, and Gift Stores	6
44	4413	Automotive Parts, Accessories, and Tire Stores	6
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
56	5614	Business Support Services	6
62	6216	Home Health Care Services	5
52	5221	Depository Credit Intermediation	5
44	4411	Automobile Dealers	4
23	2373	Construction - 23	4
44	4451	Grocery Stores	4
62	6241	Individual and Family Services	4
23	2383	Construction - 23	3
62	6211	Offices of Physicians	3
49	4911	Postal Service	3
44	4412	Other Motor Vehicle Dealers	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
22	2211	Electric Power Generation, Transmission and Distribution	3
45	4543	Direct Selling Establishments	3
92	9221	Justice, Public Order, and Safety Activities	3
45	4529	Other General Merchandise Stores	3
45	4539	Other Miscellaneous Store Retailers	3
62	6244	Child Day Care Services	3
81	8122	Death Care Services	3
62	6213	Offices of Other Health Practitioners	3
56	5629	Remediation and Other Waste Management Services	3
62	6212	Offices of Dentists	3
44	4483	Jewelry, Luggage, and Leather Goods Stores	2
48	4841	General Freight Trucking	2
23	2382	Construction - 23	2
53	5322	Consumer Goods Rental	2
22	2213	Water, Sewage and Other Systems	2
81	8131	NAICS Code Unknown	2
49	4931	Warehousing and Storage	2
92	9231	Administration of Human Resource Programs	2
62	6219	Other Ambulatory Health Care Services	2
62	6239	Other Residential Care Facilities	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
45	4512	Book, Periodical, and Music Stores	2
44	4431	Electronics and Appliance Stores	2
44	4461	Health and Personal Care Stores	2
45	4531	Florists	2
44	4471	Gasoline Stations	1
51	5191	Information, Entertainment - 51	1
81	8134	Civic and Social Organizations	1
54	5419	Other Professional, Scientific, and Technical Services	1
53	5311	Lessors of Real Estate	1
72	7211	Traveler Accommodation	1
42	4249	Wholesale Trade - 42	1
51	5175	Information, Entertainment - 51	1
51	5172	Information, Entertainment - 51	1
42	4238	Wholesale Trade - 42	1
11	1121	Cattle Ranching and Farming	1
48	4881	Support Activities for Air Transportation	1
44	4421	Furniture Stores	1
23	2371	Construction - 23	1
31	3159	Apparel Accessories and Other Apparel Manufacturing	1
51	5173	Information, Entertainment - 51	1
42	4239	Wholesale Trade - 42	1
31	3118	Bakeries and Tortilla Manufacturing	1
72	7222	Limited-Service Eating Places	1
54	5413	Architectural, Engineering, and Related Services	1
48	4884	Support Activities for Road Transportation	1
81	8129	Other Personal Services	1
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	1
31	3116	Animal Slaughtering and Processing	1
81	8123	Drycleaning and Laundry Services	1
11	1131	Timber Tract Operations	1
62	6214	Outpatient Care Centers	1
42	4231	Wholesale Trade - 42	1
42	4245	Wholesale Trade - 42	1