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	27
81	8131	Religious Organizations	24
61	6111	Elementary and Secondary Schools	11
92	9211	Executive, Legislative, and Other General Government Support	10
81	8122	Death Care Services	8
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	8
81	8121	Personal Care Services	7
44	4451	Grocery Stores	5
62	6213	Offices of Other Health Practitioners	5
54	5411	Legal Services	5
44	4411	Automobile Dealers	4
62	6231	Nursing Care Facilities	4
49	4911	Postal Service	4
44	4441	Building Material and Supplies Dealers	4
23	2389	Construction - 23	4
45	4533	Used Merchandise Stores	4
72	7221	Full-Service Restaurants	4
81	8111	Automotive Repair and Maintenance	4
92	9221	Justice, Public Order, and Safety Activities	3
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	3
45	4532	Office Supplies, Stationery, and Gift Stores	3
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
51	5191	Information, Entertainment - 51	3
44	4413	Automotive Parts, Accessories, and Tire Stores	2
48	4884	Support Activities for Road Transportation	2
53	5311	Lessors of Real Estate	2
62	6211	Offices of Physicians	2
72	7211	Traveler Accommodation	2
23	2382	Construction - 23	2
22	2213	Water, Sewage and Other Systems	2
44	4452	Specialty Food Stores	2
45	4539	Other Miscellaneous Store Retailers	2
23	2361	Construction - 23	2
44	4471	Gasoline Stations	2
33	3323	Architectural and Structural Metals Manufacturing	2
44	4431	Electronics and Appliance Stores	1
45	4529	Other General Merchandise Stores	1
81	8129	Other Personal Services	1
62	6212	Offices of Dentists	1
32	3279	Other Nonmetallic Mineral Product Manufacturing	1
44	4421	Furniture Stores	1
23	2383	Construction - 23	1
42	4245	Wholesale Trade - 42	1
45	4512	Book, Periodical, and Music Stores	1
56	5617	Services to Buildings and Dwellings	1
22	2212	Natural Gas Distribution	1
33	3371	Household and Institutional Furniture and Kitchen Cabinet Manufacturing	1
53	5312	Offices of Real Estate Agents and Brokers	1
33	3351	Electric Lighting Equipment Manufacturing	1
11	1121	Cattle Ranching and Farming	1
23	2379	Construction - 23	1
62	6241	Individual and Family Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
23	2371	Construction - 23	1
31	3141	Textile Furnishings Mills	1
52	5221	Depository Credit Intermediation	1
81	8114	Personal and Household Goods Repair and Maintenance	1
52	5241	Insurance Carriers	1
42	4238	Wholesale Trade - 42	1
92	9261	Administration of Economic Programs	1
71	7115	Independent Artists, Writers, and Performers	1
81	8131	NAICS Code Unknown	1
48	4885	Freight Transportation Arrangement	1
53	5321	Automotive Equipment Rental and Leasing	1
42	4234	Wholesale Trade - 42	1
23	2381	Construction - 23	1
48	4841	General Freight Trucking	1
56	5629	Remediation and Other Waste Management Services	1
52	5222	Nondepository Credit Intermediation	1
62	6244	Child Day Care Services	1
49	4931	Warehousing and Storage	1
11	1142	Hunting and Trapping	1
21	2123	Nonmetallic Mineral Mining and Quarrying	1
44	4461	Health and Personal Care Stores	1
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	1