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	77
81	8131	Religious Organizations	29
92	9211	Executive, Legislative, and Other General Government Support	27
61	6111	Elementary and Secondary Schools	15
52	5241	Insurance Carriers	12
52	5221	Depository Credit Intermediation	9
44	4441	Building Material and Supplies Dealers	9
92	9221	Justice, Public Order, and Safety Activities	9
44	4451	Grocery Stores	9
23	2381	Construction - 23	8
23	2382	Construction - 23	8
72	7221	Full-Service Restaurants	7
62	6211	Offices of Physicians	7
81	8121	Personal Care Services	7
23	2361	Construction - 23	6
53	5311	Lessors of Real Estate	5
62	6241	Individual and Family Services	5
42	4231	Wholesale Trade - 42	5
51	5171	Information, Entertainment - 51	4
62	6212	Offices of Dentists	4
54	5411	Legal Services	4
62	6213	Offices of Other Health Practitioners	4
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	4
44	4411	Automobile Dealers	4
56	5617	Services to Buildings and Dwellings	4
44	4461	Health and Personal Care Stores	4
81	8114	Personal and Household Goods Repair and Maintenance	4
22	2213	Water, Sewage and Other Systems	3
56	5614	Business Support Services	3
51	5191	Information, Entertainment - 51	3
23	2389	Construction - 23	3
81	8111	Automotive Repair and Maintenance	3
49	4911	Postal Service	3
45	4539	Other Miscellaneous Store Retailers	3
81	8134	Civic and Social Organizations	3
42	4238	Wholesale Trade - 42	3
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
11	1121	Cattle Ranching and Farming	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
42	4233	Wholesale Trade - 42	2
45	4543	Direct Selling Establishments	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	2
45	4531	Florists	2
22	2212	Natural Gas Distribution	2
53	5312	Offices of Real Estate Agents and Brokers	2
45	4521	Department Stores	2
62	6244	Child Day Care Services	2
44	4481	Clothing Stores	2
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	2
81	8123	Drycleaning and Laundry Services	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
51	5181	Information, Entertainment - 51	1
44	4471	Gasoline Stations	1
42	4235	Wholesale Trade - 42	1
54	5413	Architectural, Engineering, and Related Services	1
32	3273	Cement and Concrete Product Manufacturing	1
45	4512	Book, Periodical, and Music Stores	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
45	4533	Used Merchandise Stores	1
62	6231	Nursing Care Facilities	1
44	4431	Electronics and Appliance Stores	1
53	5313	Activities Related to Real Estate	1
42	4241	Wholesale Trade - 42	1
32	3231	Printing and Related Support Activities	1
33	3323	Architectural and Structural Metals Manufacturing	1
11	1123	Poultry and Egg Production	1
44	4412	Other Motor Vehicle Dealers	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
72	7222	Limited-Service Eating Places	1
81	8129	Other Personal Services	1
48	4841	General Freight Trucking	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
42	4244	Wholesale Trade - 42	1
92	9281	National Security and International Affairs	1
44	4422	Home Furnishings Stores	1
51	5172	Information, Entertainment - 51	1
81	8131	NAICS Code Unknown	1
71	7139	Other Amusement and Recreation Industries	1
81	8121	NAICS Code Unknown	1
23	2383	Construction - 23	1
31	3149	Other Textile Product Mills	1
81	8122	Death Care Services	1
32	3219	Other Wood Product Manufacturing	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1