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	48
00	0000	NAICS Code Unknown	32
81	8131	Religious Organizations	24
62	6211	Offices of Physicians	14
61	6111	Elementary and Secondary Schools	11
56	5617	Services to Buildings and Dwellings	9
52	5241	Insurance Carriers	9
72	7221	Full-Service Restaurants	8
44	4451	Grocery Stores	8
45	4532	Office Supplies, Stationery, and Gift Stores	8
53	5311	Lessors of Real Estate	8
52	5221	Depository Credit Intermediation	8
48	4884	Support Activities for Road Transportation	6
42	4239	Wholesale Trade - 42	6
45	4533	Used Merchandise Stores	5
62	6214	Outpatient Care Centers	5
44	4441	Building Material and Supplies Dealers	5
81	8121	Personal Care Services	5
54	5411	Legal Services	4
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	4
62	6231	Nursing Care Facilities	4
81	8133	Social Advocacy Organizations	4
11	1121	Cattle Ranching and Farming	4
23	2381	Construction - 23	3
45	4543	Direct Selling Establishments	3
44	4411	Automobile Dealers	3
33	3353	Electrical Equipment Manufacturing	3
62	6241	Individual and Family Services	3
45	4539	Other Miscellaneous Store Retailers	3
92	9221	Justice, Public Order, and Safety Activities	3
23	2361	Construction - 23	3
62	6213	Offices of Other Health Practitioners	3
81	8114	Personal and Household Goods Repair and Maintenance	3
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
72	7211	Traveler Accommodation	2
42	4233	Wholesale Trade - 42	2
72	7222	Limited-Service Eating Places	2
23	2371	Construction - 23	2
81	8111	Automotive Repair and Maintenance	2
51	5171	Information, Entertainment - 51	2
62	6212	Offices of Dentists	2
54	5413	Architectural, Engineering, and Related Services	2
53	5313	Activities Related to Real Estate	2
42	4236	Wholesale Trade - 42	1
61	6117	Educational Support Services	1
49	4931	Warehousing and Storage	1
51	5181	Information, Entertainment - 51	1
52	5222	Nondepository Credit Intermediation	1
23	2382	Construction - 23	1
44	4481	Clothing Stores	1
11	1142	Hunting and Trapping	1
42	4249	Wholesale Trade - 42	1
22	2211	Electric Power Generation, Transmission and Distribution	1
23	2389	Construction - 23	1
62	6219	Other Ambulatory Health Care Services	1
42	4247	Wholesale Trade - 42	1
23	2372	Construction - 23	1
44	4461	Health and Personal Care Stores	1
53	5321	Automotive Equipment Rental and Leasing	1
44	4452	Specialty Food Stores	1
45	4512	Book, Periodical, and Music Stores	1
48	4859	Other Transit and Ground Passenger Transportation	1
11	1153	Support Activities for Forestry	1
53	5312	Offices of Real Estate Agents and Brokers	1
32	3273	Cement and Concrete Product Manufacturing	1
45	4521	Department Stores	1
56	5619	Other Support Services	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
23	2383	Construction - 23	1
61	6116	Other Schools and Instruction	1
44	4412	Other Motor Vehicle Dealers	1
51	5151	Information, Entertainment - 51	1
44	4471	Gasoline Stations	1
33	3359	Other Electrical Equipment and Component Manufacturing	1
62	6243	Vocational Rehabilitation Services	1
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	1
44	4431	Electronics and Appliance Stores	1
54	5419	Other Professional, Scientific, and Technical Services	1
62	6242	Community Food and Housing, and Emergency and Other Relief Services	1
42	4238	Wholesale Trade - 42	1
62	6244	Child Day Care Services	1
44	4413	Automotive Parts, Accessories, and Tire Stores	1
81	8134	Civic and Social Organizations	1
56	5614	Business Support Services	1
54	5414	Specialized Design Services	1
32	3231	Printing and Related Support Activities	1
51	5191	Information, Entertainment - 51	1
53	5322	Consumer Goods Rental	1