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	63
00	0000	NAICS Code Unknown	40
81	8131	Religious Organizations	19
92	9211	Executive, Legislative, and Other General Government Support	15
81	8121	Personal Care Services	10
72	7221	Full-Service Restaurants	10
92	9221	Justice, Public Order, and Safety Activities	8
53	5311	Lessors of Real Estate	8
44	4441	Building Material and Supplies Dealers	6
56	5614	Business Support Services	6
23	2382	Construction - 23	5
81	8111	Automotive Repair and Maintenance	5
44	4451	Grocery Stores	5
45	4531	Florists	5
62	6241	Individual and Family Services	4
42	4233	Wholesale Trade - 42	4
23	2381	Construction - 23	4
44	4411	Automobile Dealers	4
62	6244	Child Day Care Services	3
45	4539	Other Miscellaneous Store Retailers	3
21	2131	Support Activities for Mining	3
45	4529	Other General Merchandise Stores	3
23	2361	Construction - 23	3
45	4512	Book, Periodical, and Music Stores	3
81	8113	Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair	3
56	5617	Services to Buildings and Dwellings	3
81	8122	Death Care Services	3
42	4235	Wholesale Trade - 42	3
54	5413	Architectural, Engineering, and Related Services	2
23	2371	Construction - 23	2
81	8114	Personal and Household Goods Repair and Maintenance	2
72	7211	Traveler Accommodation	2
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	2
51	5191	Information, Entertainment - 51	2
44	4413	Automotive Parts, Accessories, and Tire Stores	2
42	4238	Wholesale Trade - 42	2
23	2379	Construction - 23	2
52	5221	Depository Credit Intermediation	2
42	4231	Wholesale Trade - 42	1
56	5611	Office Administrative Services	1
49	4931	Warehousing and Storage	1
45	4533	Used Merchandise Stores	1
48	4884	Support Activities for Road Transportation	1
23	2383	Construction - 23	1
51	5175	Information, Entertainment - 51	1
52	5241	Insurance Carriers	1
44	4471	Gasoline Stations	1
53	5312	Offices of Real Estate Agents and Brokers	1
11	1131	Timber Tract Operations	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
81	8129	Other Personal Services	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
92	9241	Administration of Environmental Quality Programs	1
42	4236	Wholesale Trade - 42	1
81	8121	NAICS Code Unknown	1
33	3369	Other Transportation Equipment Manufacturing	1
62	6211	Offices of Physicians	1
52	5222	Nondepository Credit Intermediation	1
62	6242	Community Food and Housing, and Emergency and Other Relief Services	1
33	3353	Electrical Equipment Manufacturing	1
23	2389	Construction - 23	1
54	5416	Management, Scientific, and Technical Consulting Services	1