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	25
81	8131	Religious Organizations	23
62	6211	Offices of Physicians	14
92	9211	Executive, Legislative, and Other General Government Support	12
61	6111	Elementary and Secondary Schools	11
92	9221	Justice, Public Order, and Safety Activities	10
81	8121	Personal Care Services	8
72	7221	Full-Service Restaurants	8
11	1151	Support Activities for Crop Production	7
44	4451	Grocery Stores	6
11	1121	Cattle Ranching and Farming	6
44	4411	Automobile Dealers	5
62	6231	Nursing Care Facilities	5
23	2361	Construction - 23	5
44	4461	Health and Personal Care Stores	4
49	4911	Postal Service	4
62	6216	Home Health Care Services	4
44	4413	Automotive Parts, Accessories, and Tire Stores	4
54	5411	Legal Services	4
49	4931	Warehousing and Storage	4
42	4238	Wholesale Trade - 42	4
52	5241	Insurance Carriers	4
51	5191	Information, Entertainment - 51	3
42	4247	Wholesale Trade - 42	3
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	3
45	4521	Department Stores	3
52	5221	Depository Credit Intermediation	3
44	4442	Lawn and Garden Equipment and Supplies Stores	3
44	4421	Furniture Stores	3
71	7139	Other Amusement and Recreation Industries	3
23	2382	Construction - 23	3
62	6244	Child Day Care Services	3
22	2213	Water, Sewage and Other Systems	3
51	5111	Newspaper, Periodical, Book, and Database Publishers	2
23	2381	Construction - 23	2
81	8131	NAICS Code Unknown	2
52	5222	Nondepository Credit Intermediation	2
56	5617	Services to Buildings and Dwellings	2
44	4483	Jewelry, Luggage, and Leather Goods Stores	2
62	6212	Offices of Dentists	2
81	8111	Automotive Repair and Maintenance	2
51	5181	Information, Entertainment - 51	2
81	8134	Civic and Social Organizations	2
44	4453	Beer, Wine, and Liquor Stores	2
92	9281	National Security and International Affairs	2
53	5311	Lessors of Real Estate	2
22	2211	Electric Power Generation, Transmission and Distribution	2
42	4234	Wholesale Trade - 42	2
45	4539	Other Miscellaneous Store Retailers	2
54	5416	Management, Scientific, and Technical Consulting Services	2
62	6241	Individual and Family Services	2
51	5182	Information, Entertainment - 51	1
48	4821	Rail Transportation	1
45	4512	Book, Periodical, and Music Stores	1
42	4231	Wholesale Trade - 42	1
44	4471	Gasoline Stations	1
45	4529	Other General Merchandise Stores	1
52	5239	Other Financial Investment Activities	1
44	4441	Building Material and Supplies Dealers	1
48	4841	General Freight Trucking	1
61	6115	Technical and Trade Schools	1
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
45	4543	Direct Selling Establishments	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
42	4237	Wholesale Trade - 42	1
72	7222	Limited-Service Eating Places	1
72	7211	Traveler Accommodation	1
81	8122	Death Care Services	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
71	7131	Amusement Parks and Arcades	1
52	5223	Activities Related to Credit Intermediation	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
56	5614	Business Support Services	1
62	6242	Community Food and Housing, and Emergency and Other Relief Services	1
48	4884	Support Activities for Road Transportation	1
32	3273	Cement and Concrete Product Manufacturing	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
44	4452	Specialty Food Stores	1
62	6219	Other Ambulatory Health Care Services	1
61	6116	Other Schools and Instruction	1
42	4249	Wholesale Trade - 42	1
56	5611	Office Administrative Services	1
56	5622	Waste Treatment and Disposal	1