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	58
81	8131	Religious Organizations	27
92	9211	Executive, Legislative, and Other General Government Support	18
49	4911	Postal Service	17
61	6111	Elementary and Secondary Schools	14
44	4451	Grocery Stores	11
81	8111	Automotive Repair and Maintenance	10
11	1121	Cattle Ranching and Farming	10
81	8121	Personal Care Services	9
52	5241	Insurance Carriers	9
45	4533	Used Merchandise Stores	9
72	7221	Full-Service Restaurants	9
23	2361	Construction - 23	9
45	4539	Other Miscellaneous Store Retailers	8
23	2382	Construction - 23	7
62	6211	Offices of Physicians	7
56	5617	Services to Buildings and Dwellings	6
44	4411	Automobile Dealers	6
53	5311	Lessors of Real Estate	6
44	4441	Building Material and Supplies Dealers	6
54	5419	Other Professional, Scientific, and Technical Services	5
56	5614	Business Support Services	4
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	4
23	2389	Construction - 23	4
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	4
23	2381	Construction - 23	4
92	9221	Justice, Public Order, and Safety Activities	4
48	4842	Specialized Freight Trucking	4
53	5324	Commercial and Industrial Machinery and Equipment Rental and Leasing	4
81	8122	Death Care Services	4
52	5221	Depository Credit Intermediation	3
23	2371	Construction - 23	3
49	4931	Warehousing and Storage	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
48	4884	Support Activities for Road Transportation	3
51	5191	Information, Entertainment - 51	3
44	4431	Electronics and Appliance Stores	3
44	4422	Home Furnishings Stores	2
62	6244	Child Day Care Services	2
72	7211	Traveler Accommodation	2
72	7224	Drinking Places (Alcoholic Beverages)	2
42	4238	Wholesale Trade - 42	2
44	4421	Furniture Stores	2
22	2213	Water, Sewage and Other Systems	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
62	6212	Offices of Dentists	2
23	2383	Construction - 23	2
45	4529	Other General Merchandise Stores	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
54	5418	Advertising and Related Services	1
48	4841	General Freight Trucking	1
32	3231	Printing and Related Support Activities	1
32	3272	Glass and Glass Product Manufacturing	1
33	3399	Other Miscellaneous Manufacturing	1
42	4245	Wholesale Trade - 42	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
33	3331	Agriculture, Construction, and Mining Machinery Manufacturing	1
33	3353	Electrical Equipment Manufacturing	1
72	7222	Limited-Service Eating Places	1
22	2211	Electric Power Generation, Transmission and Distribution	1
62	6219	Other Ambulatory Health Care Services	1
44	4453	Beer, Wine, and Liquor Stores	1
42	4236	Wholesale Trade - 42	1
71	7115	Independent Artists, Writers, and Performers	1
45	4542	Vending Machine Operators	1
62	6214	Outpatient Care Centers	1
31	3111	Animal Food Manufacturing	1
92	9241	Administration of Environmental Quality Programs	1
54	5416	Management, Scientific, and Technical Consulting Services	1
72	7223	Special Food Services	1
54	5415	Computer Systems Design and Related Services	1
53	5322	Consumer Goods Rental	1
44	4412	Other Motor Vehicle Dealers	1
11	1113	Fruit and Tree Nut Farming	1
52	5231	Securities and Commodity Contracts Intermediation and Brokerage	1
42	4235	Wholesale Trade - 42	1
56	5619	Other Support Services	1
11	1123	Poultry and Egg Production	1
81	8123	Drycleaning and Laundry Services	1
31	3116	Animal Slaughtering and Processing	1
44	4471	Gasoline Stations	1
51	5172	Information, Entertainment - 51	1
81	8114	Personal and Household Goods Repair and Maintenance	1
52	5222	Nondepository Credit Intermediation	1
48	4859	Other Transit and Ground Passenger Transportation	1