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	166
00	0000	NAICS Code Unknown	46
52	5241	Insurance Carriers	35
81	8131	Religious Organizations	28
62	6211	Offices of Physicians	25
72	7221	Full-Service Restaurants	25
61	6111	Elementary and Secondary Schools	20
44	4411	Automobile Dealers	19
53	5311	Lessors of Real Estate	18
51	5191	Information, Entertainment - 51	18
81	8121	Personal Care Services	17
52	5221	Depository Credit Intermediation	17
44	4413	Automotive Parts, Accessories, and Tire Stores	14
44	4451	Grocery Stores	14
71	7139	Other Amusement and Recreation Industries	13
44	4441	Building Material and Supplies Dealers	13
62	6213	Offices of Other Health Practitioners	12
81	8111	Automotive Repair and Maintenance	12
54	5411	Legal Services	11
45	4521	Department Stores	11
62	6216	Home Health Care Services	10
45	4539	Other Miscellaneous Store Retailers	10
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	10
56	5614	Business Support Services	10
31	3116	Animal Slaughtering and Processing	9
92	9221	Justice, Public Order, and Safety Activities	8
44	4471	Gasoline Stations	8
42	4238	Wholesale Trade - 42	8
44	4461	Health and Personal Care Stores	8
23	2382	Construction - 23	8
45	4529	Other General Merchandise Stores	8
62	6241	Individual and Family Services	8
42	4236	Wholesale Trade - 42	7
81	8139	Business, Professional, Labor, Political, and Similar Organizations	6
45	4533	Used Merchandise Stores	6
72	7211	Traveler Accommodation	6
56	5617	Services to Buildings and Dwellings	5
44	4421	Furniture Stores	5
62	6214	Outpatient Care Centers	5
44	4431	Electronics and Appliance Stores	5
54	5419	Other Professional, Scientific, and Technical Services	5
44	4481	Clothing Stores	5
61	6113	Colleges, Universities, and Professional Schools	5
44	4442	Lawn and Garden Equipment and Supplies Stores	4
31	3118	Bakeries and Tortilla Manufacturing	4
81	8114	Personal and Household Goods Repair and Maintenance	4
48	4884	Support Activities for Road Transportation	4
62	6244	Child Day Care Services	4
42	4247	Wholesale Trade - 42	4
52	5222	Nondepository Credit Intermediation	4
51	5172	Information, Entertainment - 51	4
23	2389	Construction - 23	3
48	4859	Other Transit and Ground Passenger Transportation	3
45	4532	Office Supplies, Stationery, and Gift Stores	3
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	3
61	6115	Technical and Trade Schools	3
32	3231	Printing and Related Support Activities	3
62	6219	Other Ambulatory Health Care Services	3
23	2361	Construction - 23	3
62	6212	Offices of Dentists	3
32	3261	Plastics Product Manufacturing	3
45	4512	Book, Periodical, and Music Stores	3
42	4231	Wholesale Trade - 42	3
56	5613	Employment Services	3
22	2211	Electric Power Generation, Transmission and Distribution	3
51	5151	Information, Entertainment - 51	3
48	4821	Rail Transportation	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
51	5175	Information, Entertainment - 51	3
49	4931	Warehousing and Storage	3
45	4543	Direct Selling Establishments	3
62	6231	Nursing Care Facilities	3
54	5413	Architectural, Engineering, and Related Services	3
81	8123	Drycleaning and Laundry Services	2
53	5322	Consumer Goods Rental	2
45	4542	Vending Machine Operators	2
51	5111	Newspaper, Periodical, Book, and Database Publishers	2
11	1131	Timber Tract Operations	2
54	5418	Advertising and Related Services	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	2
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	2
81	8134	Civic and Social Organizations	2
81	8122	Death Care Services	2
23	2381	Construction - 23	2
81	8133	Social Advocacy Organizations	2
44	4452	Specialty Food Stores	2
61	6117	Educational Support Services	1
53	5312	Offices of Real Estate Agents and Brokers	1
23	2383	Construction - 23	1
33	3366	Ship and Boat Building	1
48	4881	Support Activities for Air Transportation	1
54	5416	Management, Scientific, and Technical Consulting Services	1
45	4531	Florists	1
44	4483	Jewelry, Luggage, and Leather Goods Stores	1
81	8129	Other Personal Services	1
62	6215	Medical and Diagnostic Laboratories	1
23	2356	NAICS Code Unknown	1
56	5611	Office Administrative Services	1
54	5414	Specialized Design Services	1
52	5223	Activities Related to Credit Intermediation	1
42	4249	Wholesale Trade - 42	1
11	1123	Poultry and Egg Production	1
62	6221	General Medical and Surgical Hospitals	1
71	7115	Independent Artists, Writers, and Performers	1
33	3333	Commercial and Service Industry Machinery Manufacturing	1
48	4855	Charter Bus Industry	1
42	4233	Wholesale Trade - 42	1
56	5622	Waste Treatment and Disposal	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
44	4482	Shoe Stores	1
81	8112	Electronic and Precision Equipment Repair and Maintenance	1
44	4412	Other Motor Vehicle Dealers	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
21	2123	Nonmetallic Mineral Mining and Quarrying	1
32	3219	Other Wood Product Manufacturing	1
42	4237	Wholesale Trade - 42	1
48	4841	General Freight Trucking	1
92	9281	National Security and International Affairs	1
42	4234	Wholesale Trade - 42	1
11	1153	Support Activities for Forestry	1
61	6116	Other Schools and Instruction	1
56	5629	Remediation and Other Waste Management Services	1
23	2371	Construction - 23	1
42	4239	Wholesale Trade - 42	1
56	5616	Investigation and Security Services	1