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	34
00	0000	NAICS Code Unknown	32
92	9211	Executive, Legislative, and Other General Government Support	29
81	8131	Religious Organizations	18
81	8111	Automotive Repair and Maintenance	16
44	4441	Building Material and Supplies Dealers	16
62	6211	Offices of Physicians	14
45	4539	Other Miscellaneous Store Retailers	13
44	4451	Grocery Stores	10
52	5241	Insurance Carriers	10
81	8121	Personal Care Services	9
23	2382	Construction - 23	9
56	5614	Business Support Services	9
44	4413	Automotive Parts, Accessories, and Tire Stores	8
48	4841	General Freight Trucking	8
44	4411	Automobile Dealers	7
62	6244	Child Day Care Services	7
53	5311	Lessors of Real Estate	7
45	4543	Direct Selling Establishments	6
72	7221	Full-Service Restaurants	6
72	7211	Traveler Accommodation	6
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	5
62	6219	Other Ambulatory Health Care Services	5
44	4461	Health and Personal Care Stores	5
54	5419	Other Professional, Scientific, and Technical Services	5
23	2381	Construction - 23	5
42	4236	Wholesale Trade - 42	5
62	6213	Offices of Other Health Practitioners	5
42	4238	Wholesale Trade - 42	5
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	4
45	4512	Book, Periodical, and Music Stores	4
11	1121	Cattle Ranching and Farming	4
92	9221	Justice, Public Order, and Safety Activities	4
56	5617	Services to Buildings and Dwellings	4
44	4442	Lawn and Garden Equipment and Supplies Stores	4
71	7139	Other Amusement and Recreation Industries	4
52	5221	Depository Credit Intermediation	4
23	2371	Construction - 23	4
62	6241	Individual and Family Services	3
52	5222	Nondepository Credit Intermediation	3
48	4859	Other Transit and Ground Passenger Transportation	3
49	4931	Warehousing and Storage	3
23	2383	Construction - 23	2
42	4233	Wholesale Trade - 42	2
72	7222	Limited-Service Eating Places	2
23	2389	Construction - 23	2
45	4529	Other General Merchandise Stores	2
44	4412	Other Motor Vehicle Dealers	2
62	6212	Offices of Dentists	2
45	4531	Florists	2
44	4471	Gasoline Stations	2
42	4239	Wholesale Trade - 42	2
81	8123	Drycleaning and Laundry Services	2
45	4533	Used Merchandise Stores	2
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	2
23	2361	Construction - 23	2
81	8139	Business, Professional, Labor, Political, and Similar Organizations	2
32	3219	Other Wood Product Manufacturing	2
11	1131	Timber Tract Operations	2
53	5321	Automotive Equipment Rental and Leasing	2
54	5411	Legal Services	2
51	5172	Information, Entertainment - 51	2
62	6231	Nursing Care Facilities	2
44	4422	Home Furnishings Stores	2
42	4234	Wholesale Trade - 42	1
51	5181	Information, Entertainment - 51	1
81	8131	NAICS Code Unknown	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
81	8134	Civic and Social Organizations	1
81	8114	Personal and Household Goods Repair and Maintenance	1
53	5313	Activities Related to Real Estate	1
54	5418	Advertising and Related Services	1
62	6215	Medical and Diagnostic Laboratories	1
42	4243	Wholesale Trade - 42	1
42	4237	Wholesale Trade - 42	1
81	8122	Death Care Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
42	4245	Wholesale Trade - 42	1
31	3121	Beverage Manufacturing	1
81	8129	Other Personal Services	1
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	1
44	4452	Specialty Food Stores	1
22	2211	Electric Power Generation, Transmission and Distribution	1
44	4431	Electronics and Appliance Stores	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
11	1123	Poultry and Egg Production	1
44	4421	Furniture Stores	1
48	4884	Support Activities for Road Transportation	1
44	4481	Clothing Stores	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
42	4241	Wholesale Trade - 42	1
48	4842	Specialized Freight Trucking	1
51	5151	Information, Entertainment - 51	1
48	4821	Rail Transportation	1
45	4521	Department Stores	1
21	2123	NAICS Code Unknown	1
42	4244	Wholesale Trade - 42	1
32	3261	Plastics Product Manufacturing	1
42	4249	Wholesale Trade - 42	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
71	7115	Independent Artists, Writers, and Performers	1
54	5416	Management, Scientific, and Technical Consulting Services	1
11	1133	Logging	1