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
61	6111	Elementary and Secondary Schools	53
81	8131	Religious Organizations	41
00	0000	NAICS Code Unknown	38
81	8121	Personal Care Services	23
52	5241	Insurance Carriers	20
52	5221	Depository Credit Intermediation	19
92	9211	Executive, Legislative, and Other General Government Support	18
54	5411	Legal Services	16
72	7221	Full-Service Restaurants	14
62	6241	Individual and Family Services	13
81	8111	Automotive Repair and Maintenance	12
44	4461	Health and Personal Care Stores	10
42	4241	Wholesale Trade - 42	9
44	4441	Building Material and Supplies Dealers	8
45	4539	Other Miscellaneous Store Retailers	8
62	6211	Offices of Physicians	8
45	4532	Office Supplies, Stationery, and Gift Stores	7
23	2382	Construction - 23	7
44	4451	Grocery Stores	7
53	5311	Lessors of Real Estate	7
62	6212	Offices of Dentists	7
56	5617	Services to Buildings and Dwellings	6
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	6
44	4481	Clothing Stores	6
62	6216	Home Health Care Services	5
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	5
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	5
81	8139	Business, Professional, Labor, Political, and Similar Organizations	5
71	7139	Other Amusement and Recreation Industries	4
56	5614	Business Support Services	4
62	6213	Offices of Other Health Practitioners	4
52	5222	Nondepository Credit Intermediation	4
61	6116	Other Schools and Instruction	4
49	4931	Warehousing and Storage	4
54	5419	Other Professional, Scientific, and Technical Services	4
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	3
32	3273	Cement and Concrete Product Manufacturing	3
44	4483	Jewelry, Luggage, and Leather Goods Stores	3
44	4421	Furniture Stores	3
42	4236	Wholesale Trade - 42	3
54	5415	Computer Systems Design and Related Services	2
48	4841	General Freight Trucking	2
54	5416	Management, Scientific, and Technical Consulting Services	2
81	8129	Other Personal Services	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
22	2213	Water, Sewage and Other Systems	2
45	4533	Used Merchandise Stores	2
23	2361	Construction - 23	2
45	4521	Department Stores	2
71	7121	Museums, Historical Sites, and Similar Institutions	2
51	5181	Information, Entertainment - 51	2
42	4238	Wholesale Trade - 42	2
51	5191	Information, Entertainment - 51	2
51	5171	Information, Entertainment - 51	2
62	6231	Nursing Care Facilities	2
72	7224	Drinking Places (Alcoholic Beverages)	2
81	8134	Civic and Social Organizations	2
81	8123	Drycleaning and Laundry Services	2
11	1131	Timber Tract Operations	2
44	4422	Home Furnishings Stores	1
23	2381	Construction - 23	1
48	4859	Other Transit and Ground Passenger Transportation	1
23	2389	Construction - 23	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
62	6219	Other Ambulatory Health Care Services	1
52	5223	Activities Related to Credit Intermediation	1
56	5616	Investigation and Security Services	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
44	4411	Automobile Dealers	1
53	5323	General Rental Centers	1
62	6244	Child Day Care Services	1
51	5121	Motion Picture and Video Industries	1
52	5239	Other Financial Investment Activities	1
53	5322	Consumer Goods Rental	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
42	4233	Wholesale Trade - 42	1
92	9221	Justice, Public Order, and Safety Activities	1
81	8131	NAICS Code Unknown	1
81	8132	Grantmaking and Giving Services	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
44	4412	Other Motor Vehicle Dealers	1
48	4821	Rail Transportation	1
32	3231	Printing and Related Support Activities	1
51	5175	Information, Entertainment - 51	1
56	5629	Remediation and Other Waste Management Services	1
31	3121	Beverage Manufacturing	1
45	4531	Florists	1
45	4512	Book, Periodical, and Music Stores	1
48	4855	Charter Bus Industry	1
23	2356	NAICS Code Unknown	1
62	6215	Medical and Diagnostic Laboratories	1
81	8133	Social Advocacy Organizations	1
54	5418	Advertising and Related Services	1
51	5172	Information, Entertainment - 51	1