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
81	8131	Religious Organizations	12
92	9211	Executive, Legislative, and Other General Government Support	12
44	4451	Grocery Stores	10
00	0000	NAICS Code Unknown	9
72	7221	Full-Service Restaurants	8
61	6111	Elementary and Secondary Schools	8
52	5221	Depository Credit Intermediation	7
81	8121	Personal Care Services	6
44	4413	Automotive Parts, Accessories, and Tire Stores	5
44	4441	Building Material and Supplies Dealers	5
51	5191	Information, Entertainment - 51	4
32	3273	Cement and Concrete Product Manufacturing	4
22	2213	Water, Sewage and Other Systems	4
48	4884	Support Activities for Road Transportation	3
22	2211	Electric Power Generation, Transmission and Distribution	3
81	8111	Automotive Repair and Maintenance	3
51	5111	Newspaper, Periodical, Book, and Database Publishers	3
23	2389	Construction - 23	2
45	4539	Other Miscellaneous Store Retailers	2
32	3211	Sawmills and Wood Preservation	2
42	4236	Wholesale Trade - 42	2
81	8114	Personal and Household Goods Repair and Maintenance	2
42	4235	Wholesale Trade - 42	2
48	4842	Specialized Freight Trucking	2
45	4512	Book, Periodical, and Music Stores	2
23	2381	Construction - 23	2
45	4529	Other General Merchandise Stores	2
32	3221	Pulp, Paper, and Paperboard Mills	2
42	4247	Wholesale Trade - 42	2
44	4481	Clothing Stores	2
56	5614	Business Support Services	2
23	2361	Construction - 23	1
44	4482	Shoe Stores	1
44	4412	Other Motor Vehicle Dealers	1
23	2382	Construction - 23	1
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	1
45	4531	Florists	1
45	4533	Used Merchandise Stores	1
45	4543	Direct Selling Establishments	1
11	1131	Timber Tract Operations	1
54	5416	Management, Scientific, and Technical Consulting Services	1
62	6213	Offices of Other Health Practitioners	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
42	4231	Wholesale Trade - 42	1
62	6244	Child Day Care Services	1
11	1121	Cattle Ranching and Farming	1
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	1
48	4821	Rail Transportation	1
52	5222	Nondepository Credit Intermediation	1
49	4911	Postal Service	1
52	5241	Insurance Carriers	1
54	5412	Accounting, Tax Preparation, Bookkeeping, and Payroll Services	1
51	5171	Information, Entertainment - 51	1
92	9221	Justice, Public Order, and Safety Activities	1
54	5419	Other Professional, Scientific, and Technical Services	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
42	4233	Wholesale Trade - 42	1
61	6116	Other Schools and Instruction	1