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	30
81	8131	Religious Organizations	22
92	9211	Executive, Legislative, and Other General Government Support	15
11	1151	Support Activities for Crop Production	8
44	4411	Automobile Dealers	8
42	4238	Wholesale Trade - 42	7
11	1121	Cattle Ranching and Farming	7
61	6111	Elementary and Secondary Schools	6
53	5311	Lessors of Real Estate	6
44	4451	Grocery Stores	6
44	4441	Building Material and Supplies Dealers	6
81	8121	Personal Care Services	5
52	5241	Insurance Carriers	5
23	2371	Construction - 23	5
44	4461	Health and Personal Care Stores	4
81	8111	Automotive Repair and Maintenance	3
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	3
52	5222	Nondepository Credit Intermediation	3
62	6211	Offices of Physicians	3
42	4249	Wholesale Trade - 42	3
45	4539	Other Miscellaneous Store Retailers	3
92	9221	Justice, Public Order, and Safety Activities	3
62	6219	Other Ambulatory Health Care Services	3
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	3
62	6213	Offices of Other Health Practitioners	3
49	4931	Warehousing and Storage	3
44	4431	Electronics and Appliance Stores	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
45	4521	Department Stores	2
42	4247	Wholesale Trade - 42	2
54	5411	Legal Services	2
62	6231	Nursing Care Facilities	2
81	8114	Personal and Household Goods Repair and Maintenance	2
44	4453	Beer, Wine, and Liquor Stores	2
56	5617	Services to Buildings and Dwellings	2
56	5622	Waste Treatment and Disposal	2
49	4911	Postal Service	2
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	2
72	7221	Full-Service Restaurants	2
52	5221	Depository Credit Intermediation	2
42	4236	Wholesale Trade - 42	1
42	4244	Wholesale Trade - 42	1
52	5223	Activities Related to Credit Intermediation	1
22	2211	Electric Power Generation, Transmission and Distribution	1
72	7222	Limited-Service Eating Places	1
44	4452	Specialty Food Stores	1
71	7139	Other Amusement and Recreation Industries	1
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	1
56	5614	Business Support Services	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
23	2381	Construction - 23	1
62	6216	Home Health Care Services	1
23	2382	Construction - 23	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
53	5312	Offices of Real Estate Agents and Brokers	1
42	4246	Wholesale Trade - 42	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
32	3261	Plastics Product Manufacturing	1
62	6241	Individual and Family Services	1
53	5323	General Rental Centers	1
56	5619	Other Support Services	1
44	4471	Gasoline Stations	1
72	7211	Traveler Accommodation	1
56	5629	Remediation and Other Waste Management Services	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
45	4531	Florists	1
62	6244	Child Day Care Services	1
51	5122	Sound Recording Industries	1
42	4239	Wholesale Trade - 42	1
51	5171	Information, Entertainment - 51	1