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
92	9211	Executive, Legislative, and Other General Government Support	66
81	8131	Religious Organizations	50
61	6111	Elementary and Secondary Schools	41
00	0000	NAICS Code Unknown	33
81	8121	Personal Care Services	30
52	5241	Insurance Carriers	24
54	5411	Legal Services	20
62	6211	Offices of Physicians	19
53	5311	Lessors of Real Estate	16
44	4451	Grocery Stores	15
44	4441	Building Material and Supplies Dealers	14
81	8111	Automotive Repair and Maintenance	14
72	7221	Full-Service Restaurants	11
22	2213	Water, Sewage and Other Systems	11
92	9221	Justice, Public Order, and Safety Activities	10
23	2382	Construction - 23	9
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	9
44	4413	Automotive Parts, Accessories, and Tire Stores	9
49	4911	Postal Service	9
51	5191	Information, Entertainment - 51	9
45	4539	Other Miscellaneous Store Retailers	8
44	4471	Gasoline Stations	8
52	5221	Depository Credit Intermediation	8
31	3119	Other Food Manufacturing	8
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	8
92	9281	National Security and International Affairs	8
48	4884	Support Activities for Road Transportation	7
62	6219	Other Ambulatory Health Care Services	7
44	4411	Automobile Dealers	7
44	4481	Clothing Stores	7
62	6244	Child Day Care Services	7
23	2381	Construction - 23	6
71	7139	Other Amusement and Recreation Industries	6
81	8123	Drycleaning and Laundry Services	6
56	5617	Services to Buildings and Dwellings	6
11	1121	Cattle Ranching and Farming	6
62	6216	Home Health Care Services	6
49	4931	Warehousing and Storage	5
62	6214	Outpatient Care Centers	5
45	4533	Used Merchandise Stores	5
48	4851	Urban Transit Systems	4
42	4239	Wholesale Trade - 42	4
44	4461	Health and Personal Care Stores	4
48	4841	General Freight Trucking	4
45	4531	Florists	4
11	1131	Timber Tract Operations	4
81	8139	Business, Professional, Labor, Political, and Similar Organizations	3
61	6116	Other Schools and Instruction	3
62	6213	Offices of Other Health Practitioners	3
23	2361	Construction - 23	3
44	4452	Specialty Food Stores	3
62	6241	Individual and Family Services	3
42	4238	Wholesale Trade - 42	3
23	2371	Construction - 23	3
44	4442	Lawn and Garden Equipment and Supplies Stores	3
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	3
56	5629	Remediation and Other Waste Management Services	3
53	5322	Consumer Goods Rental	3
56	5614	Business Support Services	3
62	6215	Medical and Diagnostic Laboratories	3
54	5413	Architectural, Engineering, and Related Services	3
81	8134	Civic and Social Organizations	3
81	8122	Death Care Services	3
92	9251	Administration of Housing Programs, Urban Planning, and Community Development	2
71	7121	Museums, Historical Sites, and Similar Institutions	2
54	5419	Other Professional, Scientific, and Technical Services	2
71	7115	Independent Artists, Writers, and Performers	2
45	4532	Office Supplies, Stationery, and Gift Stores	2
23	2383	Construction - 23	2
42	4233	Wholesale Trade - 42	2
42	4244	Wholesale Trade - 42	2
42	4249	Wholesale Trade - 42	2
81	8112	Electronic and Precision Equipment Repair and Maintenance	2
45	4529	Other General Merchandise Stores	2
81	8131	NAICS Code Unknown	2
62	6231	Nursing Care Facilities	2
23	2389	Construction - 23	2
44	4431	Electronics and Appliance Stores	2
72	7211	Traveler Accommodation	2
52	5222	Nondepository Credit Intermediation	2
31	3159	Apparel Accessories and Other Apparel Manufacturing	1
56	5611	Office Administrative Services	1
33	3328	Coating, Engraving, Heat Treating, and Allied Activities	1
71	7112	Spectator Sports	1
61	6117	Educational Support Services	1
45	4512	Book, Periodical, and Music Stores	1
44	4421	Furniture Stores	1
33	3399	Other Miscellaneous Manufacturing	1
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
53	5312	Offices of Real Estate Agents and Brokers	1
45	4543	Direct Selling Establishments	1
51	5151	Information, Entertainment - 51	1
22	2212	Natural Gas Distribution	1
11	1152	Support Activities for Animal Production	1
56	5619	Other Support Services	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
45	4521	Department Stores	1
51	5172	Information, Entertainment - 51	1
81	8132	Grantmaking and Giving Services	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
31	3116	Animal Slaughtering and Processing	1
21	2131	Support Activities for Mining	1
56	5616	Investigation and Security Services	1
54	5416	Management, Scientific, and Technical Consulting Services	1
11	1123	Poultry and Egg Production	1
44	4422	Home Furnishings Stores	1
51	5171	Information, Entertainment - 51	1
42	4247	Wholesale Trade - 42	1
81	8114	Personal and Household Goods Repair and Maintenance	1
44	4412	Other Motor Vehicle Dealers	1
23	2373	Construction - 23	1
48	4821	Rail Transportation	1
81	8129	Other Personal Services	1
62	6212	Offices of Dentists	1
42	4234	Wholesale Trade - 42	1
52	5223	Activities Related to Credit Intermediation	1