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	43
00	0000	NAICS Code Unknown	29
61	6111	Elementary and Secondary Schools	20
81	8131	Religious Organizations	20
92	9221	Justice, Public Order, and Safety Activities	12
54	5411	Legal Services	10
62	6241	Individual and Family Services	6
72	7221	Full-Service Restaurants	6
45	4511	Sporting Goods, Hobby, and Musical Instrument Stores	6
53	5311	Lessors of Real Estate	6
45	4539	Other Miscellaneous Store Retailers	5
42	4249	Wholesale Trade - 42	5
52	5241	Insurance Carriers	5
11	1151	Support Activities for Crop Production	5
81	8121	Personal Care Services	5
62	6211	Offices of Physicians	5
44	4451	Grocery Stores	4
81	8134	Civic and Social Organizations	4
56	5614	Business Support Services	4
62	6213	Offices of Other Health Practitioners	4
81	8111	Automotive Repair and Maintenance	4
44	4453	Beer, Wine, and Liquor Stores	3
44	4413	Automotive Parts, Accessories, and Tire Stores	3
32	3211	Sawmills and Wood Preservation	3
72	7212	RV (Recreational Vehicle) Parks and Recreational Camps	2
52	5222	Nondepository Credit Intermediation	2
45	4529	Other General Merchandise Stores	2
44	4421	Furniture Stores	2
44	4452	Specialty Food Stores	2
72	7211	Traveler Accommodation	2
52	5242	Agencies, Brokerages, and Other Insurance Related Activities	1
61	6113	Colleges, Universities, and Professional Schools	1
11	1121	Cattle Ranching and Farming	1
49	4931	Warehousing and Storage	1
44	4461	Health and Personal Care Stores	1
45	4532	Office Supplies, Stationery, and Gift Stores	1
48	4841	General Freight Trucking	1
72	7224	Drinking Places (Alcoholic Beverages)	1
62	6221	General Medical and Surgical Hospitals	1
51	5171	Information, Entertainment - 51	1
42	4247	Wholesale Trade - 42	1
62	6244	Child Day Care Services	1
44	4442	Lawn and Garden Equipment and Supplies Stores	1
51	5111	Newspaper, Periodical, Book, and Database Publishers	1
48	4884	Support Activities for Road Transportation	1
42	4233	Wholesale Trade - 42	1
81	8122	Death Care Services	1
45	4531	Florists	1
71	7121	Museums, Historical Sites, and Similar Institutions	1
71	7139	Other Amusement and Recreation Industries	1
44	4422	Home Furnishings Stores	1
45	4521	Department Stores	1
42	4239	Wholesale Trade - 42	1
42	4238	Wholesale Trade - 42	1
23	2356	NAICS Code Unknown	1
51	5191	Information, Entertainment - 51	1
52	5221	Depository Credit Intermediation	1
49	4911	Postal Service	1
54	5416	Management, Scientific, and Technical Consulting Services	1
22	2211	Electric Power Generation, Transmission and Distribution	1
45	4512	Book, Periodical, and Music Stores	1
44	4411	Automobile Dealers	1
22	2213	Water, Sewage and Other Systems	1
44	4431	Electronics and Appliance Stores	1
44	4481	Clothing Stores	1
44	4441	Building Material and Supplies Dealers	1
81	8139	Business, Professional, Labor, Political, and Similar Organizations	1
23	2381	Construction - 23	1